AD 2000-Handbook 2025

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Bibliographic data

Edition: 1/2026
Copyright Year: 2026
ISBN-Online: 978-3-410-39907-0
Publisher: DIN Media, Berlin
Series: DIN Media Praxis
Language: English
Pages: 1166
Product Type: Edited Book

ChapterPages

1. Preliminary remarks on the anniversary edition 25 years of AD 2000 Handbook No access
2. 1. Pressure Equipment Directive No access
  2. Equipment, installation and marking No access
  3. Design No access
  4. Fundamentals No access
  5. Manufacture and testing No access
  6. Pressure vessels made of non-metallic materials No access
  7. Special cases No access
  8. Materials No access
1. CHAPTER 1 GENERAL PROVISIONS No access
2. CHAPTER 2 OBLIGATIONS OF ECONOMIC OPERATORS No access
3. CHAPTER 3 CONFORMITY AND CLASSIFICATION OF PRESSURE EQUIPMENT AND ASSEMBLIES No access
4. CHAPTER 4 NOTIFICATION OF CONFORMITY ASSESSMENT BODIES No access
5. CHAPTER 5 UNION MARKET SURVEILLANCE, CONTROL OF PRESSURE EQUIPMENT AND ASSEMBLIES ENTERING THE UNION MARKET, AND UNION SAFEGUARD PROCEDURE No access
6. CHAPTER 6 COMMITTEE PROCEDURE AND DELEGATED ACTS No access
7. CHAPTER 7 TRANSITIONAL AND FINAL PROVISIONS No access
8. ANNEX I ESSENTIAL SAFETY REQUIREMENTS No access
9. ANNEX II CONFORMITY ASSESSMENT TABLES No access
10. ANNEX III CONFORMITY ASSESSMENT PROCEDURES No access
11. ANNEX IV EU DECLARATION OF CONFORMITY (No XXXX) No access
12. 1. PART A Repealed Directive with list of the successive amendments thereto (referred to in Article 50) No access
  2. PART B Time-limit for transposition into national law and date of application No access
13. ANNEX VI CORRELATION TABLE No access
14. STATEMENT OF THE EUROPEAN PARLIAMENT No access
Corrigendum to Directive 2014/68/EU of the European Parliament and of the Council of 15 May 2014 No access Pages 106 - 106
1. Article 10 Amendments to Directive 2014/68/EU No access
2. 1. Article 43a Application of emergency procedures No access
  2. Article 43b Prioritisation of the conformity assessment of pressure equipment and assemblies designated as crisis-relevant goods No access
  3. Article 43c Derogation from the conformity assessment procedures requiring the mandatory involvement of a notified body No access
  4. Article 43d Presumption of conformity based on standards and common specifications No access
  5. Article 43e Prioritisation of market surveillance activities and mutual assistance among authorities No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Types of bursting elements and vacuum connections No access
6. 4 Clamping devices No access
7. 5 Utilization, use and arrangement of bursting safety devices No access
8. 6 Materials No access
9. 7 Design of bursting safety devices and feed lines No access
10. 8 Manufacturer's test No access
11. 9 Marking No access
12. 10 Cross sections and lines No access
13. 11 Bibliography No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 1. 1. 3.1.1 Standard safety valves No access
    2. 3.1.2 Full lift safety valves No access
    3. 3.1.3 Proportional safety valves No access
  2. 1. 3.2.1 Direct-acting safety valves No access
    2. 3.2.2 Controlled safety valves No access
6. 1. 4.1 Protection against shift of adjustment No access
  2. 4.2 Guidance of the moving parts No access
  3. 4.3 Lifting ability No access
  4. 4.4 Loading weight No access
  5. 4.5 Design of the coil springs No access
  6. 4.6 Requirements of the valve body No access
  7. 4.7 Functional tests No access
7. 5 Special requirements for controlled safety valves and necessary measures No access
8. 1. 6.1 Installation and lines No access
  2. 6.2 Cross-sections No access
9. 7 Materials No access
10. 8 Manufacture, testing and marking of valve bodies No access
11. 9 Marking component-tested safety valves No access
12. 10 Dimensioning No access
13. 11 Tests No access
14. 1. 12.1 Safety valves for hydraulic fluids No access
  2. 12.2 Foil type safety valves No access
  3. 12.3 Safety valves for oxygen No access
  4. 12.4 Safety valves for clean gases No access
15. 13 Safety shut-off valves No access
16. 14 Literature No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Definitions No access
5. 3 Classification No access
6. 1. 4.1 General principles for manufacturers and materials No access
  2. 4.2 Suitable materials No access
  3. 4.3 Material testing and proof No access
7. 5 General principles for design, manufacture and associated tests No access
8. 6 Testing of housings No access
9. 7 Marking No access
10. 8 Certificates for the finished accessories No access
11. Annex 1 to AD 2000-Merkblatt A 4 No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 1. 2.1 General requirements No access
  2. 2.2 Type and dimensions of openings No access
  3. 2.3 Location and accessibility of openings No access
5. 1. 3.1 Definitions No access
  2. 3.2 General requirements No access
  3. 3.3 Additional requirements for yoke closures, quick-acting closures, covers with special closure elements and clamping fasteners No access
6. 1. 4.1 Clamp-bolts No access
  2. 4.2 Hinged bolts No access
  3. 4.3 Clamps No access
7. 5 Materials, calculations and manufacture of closures and closure elements No access
8. 6 Normative references No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 1. 2.1 Cylindrical vessels No access
  2. 2.2 Spherical vessels No access
  3. 2.3 Conical vessels No access
  4. 2.4 Special types of pressure vessel No access
5. 3 Normative references No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Test procedure No access
5. 3 Certification of test No access
6. 4 Calculation of clamp-bolts No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 1. 3.1 General requirements No access
  2. 3.2 Design of the PCE-safety device No access
  3. 3.3 Safe position in the event of failure of energy supply No access
  4. 3.4 Safeguards to prevent resetting No access
6. 4 Designation and documentation No access
7. 5 Tests No access
8. 6 Information on testing, maintenance and servicing No access
9. 7 Normative references No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Marking No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Pressure measuring devices No access
5. 3 Safety devices for prevention of excess pressure No access
6. 4 Temperature measuring devices No access
7. 5 Safety devices to prevent temperatures exceeding upper or lower limits(temperature limiters) No access
8. 6 Safety pressure limiters No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Shut-off devices No access
5. 3 Pressure warning devices No access
6. 4 Devices for draining precipitate liquid No access
7. 5 Sight-glasses as components of pressure vessel walls No access
8. 6 Liquid level indicators and devices for replenishment on heated pressure vessels No access
9. 7 Furnace equipment for liquid, gaseous or powdered fuels No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 4 Design pressure No access
7. 5 Design temperature No access
8. 6 Design strength value No access
9. 7 Safety factor No access
10. 8 Use of the permissible design stress level in joints No access
11. 1. 9.1 Allowances to compensate for minus wall thickness tolerances No access
  2. 9.2 Wear allowance No access
12. 10 Minimum wall thickness No access
13. 11 Normative references No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 4 Weakening due to openings No access
7. 5 Calculation No access
8. 6 Minimum wall thickness No access
9. 7 Literature No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 4 Required wall thickness No access
7. 1. 5.1 Calculation of the wall thickness No access
  2. 5.2 Calculation of the stress No access
8. 6 Literature No access
9. 7 Normative references No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 4 Safety factor No access
7. 5 Use of permissible design stress level in joints No access
8. 6 Weakening due to openings No access
9. 7 Allowances No access
10. 8 Calculation No access
11. 9 Minimum wall thickness No access
12. 10 Literature No access
13. 1. Explanatory notes No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 4 Safety factor No access
7. 5 Percentage of permissible design stress level in joints No access
8. 6 Weakening due to openings No access
9. 7 Allowances No access
10. 1. 1. 8.1.1 Crown and hemisphere No access
    2. 8.1.2 Openings in crown or hemisphere No access
    3. 8.1.3 Knuckle and hemisphere connection No access
    4. 8.1.4 Openings in knuckle area No access
  2. 1. 8.2.1 Limiting of permanent elongation No access
    2. 8.2.2 Elastic buckling No access
    3. 8.2.3 Plastic buckling No access
11. 9 Minimum wall thickness No access
12. 1. Explanations concerning AD 2000-Merkblatt B 3 No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 4 Safety factor No access
7. 5 Exploitation of the permissible design stress in welded joints No access
8. 6 Weakening caused by cut-outs No access
9. 7 Additional margins No access
10. 8 Design calculations for internal overpressure No access
11. 9 Design calculations for external overpressure No access
12. 10 Minimum wall thickness No access
13. 11 Literature No access
14. 1. Explanations to AD 2000-Merkblatt B 4 No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 1. 4.1 Openings in unstayed flat ends and plates No access
  2. 4.2 Openings in plates on heat exchangers No access
7. 5 Allowances No access
8. 1. 6.1 Unstayed flat ends and plates with no additional peripheral moment No access
  2. 6.2 Unstayed plates with an additional peripheral moment No access
9. 1. 7.1 Circular flat ends and plates with central staying provided by a tube or a plain bar stay No access
  2. 7.2 Flat plates with stay tubes, stay bolts or gusset stays No access
10. 1. 8.1 Circular flat plates mutually stayed by the tubes and the shell No access
  2. 8.2 Circular tube plates for U-tubes No access
  3. 8.3 Circular, flat tube plates in floating head heat exchangers No access
  4. 8.4 Circular, flat tube plates of heat exchangers with bellows in the shell No access
  5. 8.5 Circular, flat plates of heat exchangers with a gland sealing the floating plate No access
11. 1. 9.1 Staying by heat exchanger tubes No access
  2. 1. 9.2.1 Stay tubes No access
    2. 9.2.2 Stay bolts No access
    3. 9.2.3 Gusset stays No access
    4. 9.2.4 Girder stays and reinforcement ribs No access
  3. 9.3 Buckling No access
12. 10 Literature No access
13. 11 Normative references No access
14. 1. Explanatory notes to AD 2000-Merkblatt B 5 No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Calculation quantities and units No access
5. 3 General No access
6. 4 Required wall thicknesses No access
7. 5 Calculation against mainly static loading due to internal pressure No access
8. 6 Minimum permitted wall thickness No access
9. 7 Literature No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 4 Safety factor No access
7. 5 Exploitation of the permissible design stress in welded joints No access
8. 6 Weakenings No access
9. 1. 7.1 General No access
  2. 7.2 Design calculations for elastic buckling No access
  3. 7.3 Design calculations for plastic deformation No access
  4. 7.4 Stiffeners No access
10. 8 Minimum wall thickness No access
11. 9 Literature No access
12. 1. Explanations to AD 2000-Merkblatt B 6 No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 4 Design temperature No access
7. 5 Design strength value No access
8. 6 Safety factor No access
9. 1. 1. 7.1.1 General No access
    2. 7.1.2 Circular bolted flange connections with the gasket within the bolt-circle diameter No access
    3. 7.1.3 Circular bolted flange connection with full-face gasket No access
    4. 7.1.4 Rectangular and other bolted flange connections having the gasket within the bolt-circle diameter No access
    5. 7.1.5 Rectangular and other bolted flange connections with full-face gasket No access
  2. 7.2 Determination of bolt diameter No access
10. 8 Allowances No access
11. 9 Minimum permissible bolt diameter No access
12. 10 Literature No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 4 Design pressure No access
7. 5 Design temperature No access
8. 6 Design strength value No access
9. 7 Safety factor No access
10. 8 Verification method No access
11. 9 Allowances No access
12. 10 Literature No access
13. 11 Normative references No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 1. 4.1 Calculation methods No access
  2. 4.2 Increased thickness of the base body No access
  3. 4.3 Pad-shaped reinforcement No access
  4. 4.4 Tubular reinforcement No access
  5. 4.5 Pad-shaped and tubular reinforcement No access
  6. 4.6 Mutually influential openings No access
  7. 4.7 Calculation method for angular branches No access
7. 5 Literature No access
8. 6 Normative references No access
9. 1. Explanations regarding Clause 1.1 of AD 2000-Merkblatt B 9 No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 4 Safety factor No access
7. 5 Percentage of the permissible design stress level, Weakenings No access
8. 6 Calculation No access
9. 7 Literature No access
1. 0 Foreword No access
2. 1 Scope No access
3. 2 General No access
4. 3 Symbols and units No access
5. 4 Safety factor No access
6. 5 Allowances No access
7. 1. 6.1 Stresses, spring rates No access
  2. 6.2 Calculation against static loading No access
  3. 6.3 Calculation against variable2) loadings No access
  4. 6.4 Elevated temperatures No access
  5. 6.5 Design values No access
  6. 6.6 Design wall thickness following forming No access
8. 7 Literature No access
9. 1. Explanatory notes to AD 2000-Merkblatt B 13 No access
1. Contents No access
2. 0 Foreword No access
3. 1 AD 2000 Code No access
4. 2 Supporter bodies of the AD 2000 Code No access
5. 3 Structure of the AD 2000 Code No access
6. 1. 4.1 Conditions No access
  2. 4.2 Deviations from the AD 2000-Merkblätter No access
  3. 4.3 Additional regulations No access
7. 1. 5.1 Preparatory work No access
  2. 5.2 AD Working Group No access
  3. 5.3 How the AD Working Groups operate No access
  4. 5.4 Adoption of AD Drafts No access
  5. 5.5 Dealing with enquiries and suggestions No access
8. 6 Publication of the AD 2000-Merkblätter No access
9. 7 Application of the AD 2000-Merkblätter No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Principles No access
5. 3 Prerequisites No access
6. 4 Maintenance of marking No access
7. 5 Testing No access
8. 6 Modification and repair work No access
9. 7 Normative references No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Design and construction No access
5. 3 Peakings and retractions No access
6. 4 Local negative deviations of wall thickness No access
7. 1. Explanatory notes on Clause 3 No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Qualification of welding procedures No access
5. 1. 1. 3.1.1 Filler metals No access
    2. 3.1.2 Heat treatment No access
    3. 3.1.3 Test requirements for non-destructive testing No access
    4. 3.1.4 Test requirements for destructive testing No access
  2. 1. 1. 3.2.1.1 Type and scope of test No access
      2. 3.2.1.2 Test requirements for destructive testing No access
      3. 3.2.1.3 Deviating scope No access
      4. 3.2.1.4 Substitute test No access
    2. 1. 3.2.2.1 Scope of test No access
      2. 3.2.2.2 Test requirements for destructive testing No access
      3. 3.2.2.3 Deviating scope No access
    3. 1. 3.2.3.1 Scope of test No access
      2. 3.2.3.2 Test requirements for destructive testing No access
      3. 3.2.3.3 Deviating scope No access
    4. 1. 3.2.4.1 Deviating scope No access
    5. 3.2.5 Supplementary welding procedure testing for overlay welding No access
    6. 1. 3.2.6.1 Scope of test and test requirements No access
    7. 1. 3.2.7.1 Scope of test and requirements No access
      2. 3.2.7.2 Deviating scope No access
    8. 1. 3.2.8.1 Scope of test and requirements No access
6. 4 Working temperatures No access
7. 5 Aggravating conditions No access
8. 6 Welding procedure tests for special applications No access
9. 7 Special cases No access
10. 8 Supplementary testing and repetition of welding procedure test No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 1. 2.1 General requirements No access
  2. 2.2 Grades of welding supervisors No access
5. 1. 3.1 Qualification test principles No access
  2. 3.2 Training No access
  3. 3.3 Initial qualification testing of welders and operators No access
  4. 3.4 Renewal of the qualification testing of welders or operators No access
  5. 3.5 Test certificates No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General principles No access
5. 3 Test supervisors No access
6. 4 Testers No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Principles of technique for welded joints No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Type of test pieces No access
5. 1. 1. 3.1.1 Materials of test groups 1, 4.1, 5.1, 6, 7 and Al 1, Nl 1 No access
    2. 3.1.2 Materials of test groups 2, 3, 4.2, 5.2, 5.3, 5.4, 8 and Al 2, Al 3, Ni 2 and Ti 1 No access
    3. 3.1.3 Relaxation of the requirements No access
  2. 3.2 85 % utilization of the permissible design stress No access
6. 4 Number of test pieces for circumferential seams (test pieces welded separately) No access
7. 1. 5.1 Ends made of welded round plates No access
  2. 5.2 Ends made of welded pressings No access
8. 6 Selecting and dimensioning of the test pieces No access
9. 7 Testing of the welded joints No access
10. 8 Welded joint requirements No access
11. 9 Testing of the parent metal following post-weld heat treatment No access
12. 10 Normative references No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 1. 2.1 General specifications No access
  2. 2.2 Specifications which vary the scope of testing No access
5. 3 Scheduling of non-destructive tests No access
6. 1. 4.1 General notes No access
  2. 4.2 Test areas No access
  3. 4.3 Radiographic examination No access
  4. 4.4 Ultrasonic examination No access
  5. 4.5 Surface test (MT, PT) No access
7. 5 Supervision of testing No access
8. 6 Deviations No access
9. 7 Test report No access
10. 8 Normative references No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 1. 2.1 Radiographic examination with film (RT-F) No access
  2. 2.2 Radiographic examination with storage phosphorus imaging plates (RT-CR) or digital detectors (RTDDA) No access
5. 1. 3.1 Ultrasonic examination with pulse-echo method No access
  2. 3.2 Ultrasonic examination with phased arrays (PAUT) No access
  3. 3.3 Ultrasonic examination with time-of-flight diffraction technique (TOFD) No access
  4. 3.4 Ultrasonic examination of aluminium No access
  5. 3.5 Reflection points due to external contour No access
6. 1. 4.1 Surface preparation No access
  2. 4.2 Contact points in case of self-magnetization No access
7. 5 Penetrant examination (PT) No access
8. 6 Other methods No access
9. 7 Normative references No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Principles of heat treatment No access
5. 3 Certificates No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Heat treatment after cold-forming No access
5. 3 Heat treatment after hot-forming No access
6. 4 Heat treatment after welding No access
7. 5 Heat treatment of pressure vessels, or parts thereof, with special requirements No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Heat treatment after cold forming No access
5. 3 Heat treatment after hot forming No access
6. 4 Heat treatment after welding No access
7. 5 Heat treatment of pressure vessel parts with special requirements No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Heat treatment after cold forming No access
5. 3 Heat treatment after hot forming No access
6. 4 Postweld heat treatment No access
7. 5 Heat treatment of pressure vessel components where special requirements exist No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Material tests No access
5. 3 Scope of material test and removal of specimens No access
6. 4 Requirements No access
7. 5 Repeat tests No access
8. 6 Visual examination and dimensional check No access
9. 7 Marking No access
10. 8 Test certificates No access
11. Annex 1 to AD 2000-Merkblatt HP 8/1 No access
12. Annex 2 to AD 2000-Merkblatt HP 8/1 No access
13. Annex 3 to AD 2000-Merkblatt HP 8/1 No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Material tests No access
5. 3 Scope of material test and removal of specimens No access
6. 4 Requirements No access
7. 5 Repeat tests No access
8. 6 Visual examination and dimensional check No access
9. 7 Marking No access
10. 8 Test certificates No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General requirements No access
5. 3 Suitable materials No access
6. 1. 4.1 Manufacturing methods No access
  2. 4.2 Delivery condition No access
  3. 4.3 Dimensions and dimensional tolerances No access
  4. 4.4 Surface condition No access
7. 1. 1. 5.1.1 Manufacturing method in line with DIN EN 102532 or DIN EN 102534 No access
    2. 5.1.2 Manufacturing methods deviating from DIN EN 102532 or DIN EN 102534 No access
  2. 1. 5.2.1 Visual examination and dimensional check No access
    2. 5.2.2 Chemical composition No access
    3. 5.2.3 Materials identification check No access
    4. 5.2.4 Resistance to intergranular corrosion No access
    5. 5.2.5 Mechanical-technological tests No access
    6. 5.2.6 Non-destructive test No access
8. 6 Marking No access
9. 1. 7.1 Basic materials No access
  2. 7.2 Fittings No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Scheduling of the test No access
6. 4 Performance of the test No access
7. 5 Literature No access
1. 0 Foreword No access
2. 1 Scope No access
3. 2 Definitions No access
4. 3 General No access
5. 1. 4.1 Requirements of the manufacturer of piping parts No access
  2. 4.2 Requirements of the piping manufacturers No access
6. 1. 5.1 Requirements at low temperatures No access
  2. 1. 5.2.1 Materials No access
    2. 5.2.2 Special requirements for pipes for welded or brazed piping No access
    3. 5.2.3 Testing of materials No access
    4. 5.2.4 Proof of quality properties No access
  3. 1. 5.3.1 Materials No access
    2. 5.3.2 Testing of fittings No access
    3. 5.3.3 Proof of quality properties No access
  4. 1. 5.4.1 Materials and testing No access
    2. 5.4.2 Proof of quality properties No access
  5. 5.5 Requirements for materials for valves No access
  6. 5.6 Requirements for materials for compression type fittings and clamping ring couplings No access
7. 1. 6.1 General No access
  2. 1. 1. 6.2.1.1 Pipes No access
      2. 6.2.1.2 Pipe bends, reducers, caps No access
      3. 6.2.1.3 Fittings No access
    2. 6.2.2 Specification for permissible spacing of supports No access
    3. 6.2.3 Elasticity check No access
8. 1. 7.1 General No access
  2. 7.2 Basic principles for welding No access
  3. 7.3 Brazing No access
  4. 7.4 Laying piping No access
9. 1. 8.1 General No access
  2. 8.2 Above-ground piping No access
  3. 8.3 Earth-covered piping No access
10. 9 Avoidance of dangers resulting from electrostatic charges No access
11. 10 Safety accessories No access
12. 11 Marking No access
13. Annex 1 to AD 2000-Merkblatt HP 100 R No access
14. Annex 2 to AD 2000-Merkblatt HP 100 R No access
15. Annex 3 to AD 2000-Merkblatt HP 100 R No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Terms and definitions No access
5. 3 General No access
6. 1. 4.1 Requirements of the manufacturer of parts for piping No access
  2. 4.2 Requirements of the piping manufacturer No access
7. 1. 5.1 General No access
  2. 5.2 Pipes No access
  3. 5.3 Fittings No access
  4. 5.4 Flanges, collars, laminated and adhesive joints, bolts and nuts No access
  5. 5.5 Marking of the parts for piping No access
8. 1. 1. 6.1.1 Design of pipes and pipe bends No access
    2. 6.1.2 Design of other components and laminated joints No access
  2. 6.2 Determination of spans No access
  3. 6.3 Check of elasticity No access
9. 1. 7.1 General No access
  2. 7.2 Principles for welding work on lined pipes No access
  3. 7.3 Principles for making adhesive or laminated joints No access
  4. 7.4 Laying piping No access
10. 8 External corrosion protection No access
11. 9 Avoidance of dangers resulting from electrostatic charges) No access
12. 10 Safety accessories No access
13. 11 Marking of the piping No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Terms and definitions No access
5. 3 General No access
6. 1. 4.1 Requirements of the manufacturer of parts for piping No access
  2. 4.2 Requirements of the piping manufacturer No access
7. 1. 5.1 General No access
  2. 5.2 Pipes No access
  3. 5.3 Fittings, including collars, flanges and pipe connections, such as sockets and screwed connections No access
  4. 5.4 Valves No access
  5. 5.5 Characteristic values and influencing factors No access
  6. 5.6 Proof of quality properties No access
  7. 5.7 Piping parts made of metallic materials No access
8. 1. 6.1 General No access
  2. 6.2 Determination of spans and check of elasticity No access
9. 1. 7.1 General No access
  2. 7.2 Principles for welding work No access
  3. 7.3 Principles for making adhesive joints No access
  4. 7.4 Laying piping No access
10. 8 External corrosion protection No access
11. 9 Avoidance of dangers resulting from electrostatic charges) No access
12. 10 Safety accessories No access
13. 11 Marking of the piping No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Scope of design examination No access
6. 1. 4.1 Design examination No access
  2. 4.2 Verification of the dimensions of pressure-bearing components of the vessel No access
7. 5 Design examination documents No access
8. 6 Design examination certificate No access
9. 1. Specimen design examination notice No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Timing of the tests No access
6. 4 Test documents No access
7. 5 Final test No access
8. 6 Pressure test No access
9. 7 Testing of safety devices No access
10. 8 Marking No access
11. 9 Certificate of conformity No access
12. 10 Annexes to certificate of conformity No access
13. 11 Normative references No access
14. Annex 1 to AD 2000-Merkblatt HP 512 No access
15. Annex 2 to AD 2000-Merkblatt HP 512 No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Scope of the tests No access
6. 1. 4.1 Design examination No access
  2. 4.2 Final test No access
  3. 4.3 Pressure test No access
7. 5 Testing of safety devices No access
8. 1. 6.1 Design examination report No access
  2. 6.2 EU type approval certificate (design type) No access
  3. 6.3 Certificate for final testing and pressure testing No access
  4. 6.4 Certificate of conformity No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Definitions No access
5. 3 Requirements No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Definitions No access
5. 3 Requirements No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Definitions No access
5. 3 Requirements No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Requirements No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Definitions No access
5. 3 Requirements No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Definitions No access
5. 3 Requirements for pressure vessels in refrigerating and heat-pumping plant No access
6. 4 Additional requirements for pressure vessels in ammonia refrigerating plant No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Definitions No access
5. 3 Requirements No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Definitions No access
5. 3 General No access
6. 4 Equipment No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Definitions No access
5. 1. 3.1 Tightly adhering linings No access
  2. 3.2 Loose linings No access
6. 1. 4.1 Tightly adhering linings No access
  2. 4.2 Loose linings No access
7. 5 Requirements No access
8. 6 Initial test No access
9. 7 Normative references No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Definitions No access
5. 3 Requirements No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Definitions No access
5. 3 General requirements No access
6. 1. 4.1 Storage vessels No access
  2. 4.2 Evaporators No access
  3. 4.3 Piping No access
  4. 4.4 Valves No access
7. 1. 5.1 Storage vessels No access
  2. 5.2 Filling plants No access
  3. 5.3 Valves No access
  4. 5.4 Flange connections No access
8. 1. 6.1 Installations No access
  2. 6.2 Storage vessels No access
  3. 6.3 Evaporators No access
  4. 6.4 Piping No access
  5. 6.5 Compressors No access
  6. 6.6 Pumps No access
  7. 6.7 Filling plant No access
9. 1. 7.1 Installations No access
  2. 7.2 Storage vessels No access
  3. 7.3 Evaporators No access
  4. 7.4 Piping No access
10. 1. 8.1 Storage vessels No access
  2. 8.2 Piping No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Definitions No access
5. 3 Equipment No access
6. 4 Requirements for storing very low temperature liquefied gases No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Definitions No access
5. 3 Equipment No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Dimensions No access
5. 3 Equipment No access
6. 4 Repairs during manufacture No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Definitions No access
5. 3 Dimensions No access
6. 4 Manufacture No access
7. 5 Installation No access
8. 6 Equipment No access
9. 7 Acceptance No access
10. 1. Information on operating instructions in accordance with Annex I, Section 3.4 of the PED No access
1. 0 Foreword No access
2. 1 Scope No access
3. 2 Definitions No access
4. 1. 1. 3.1.1 Plate No access
    2. 3.1.2 Tubes for nozzles No access
    3. 3.1.3 Flanges No access
    4. 3.1.4 Cast materials No access
    5. 3.1.5 Other non-alloy normalized steels after suitability for use is established No access
    6. 3.1.6 Additional limitations for ferritic steels No access
  2. 3.2 Materials not allowed No access
5. 1. 4.1 Storage vessels No access
6. 1. 5.1 General requirements No access
  2. 1. 5.2.1 Welding No access
    2. 5.2.2 Stress relief annealing No access
    3. 5.2.3 Shot blasting No access
  3. 5.3 Requirements for austenitic steels No access
7. 1. 6.1 Storage vessels No access
  2. 6.2 Evaporators No access
  3. 6.3 Valves No access
8. 7 Installation No access
9. 8 Testing No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Definitions No access
5. 3 Equipment No access
6. 4 Installation No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Definitions No access
5. 3 General No access
6. 4 Final test No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 1. 2.1 Principles No access
  2. 2.2 Requirements No access
5. 1. 3.1 General No access
  2. 1. 3.2.1 Resins No access
    2. 3.2.2 Additives No access
    3. 3.2.3 Glass fibre reinforcement No access
    4. 3.2.4 Properties No access
  3. 1. 3.3.1 Manufacture of materials No access
    2. 3.3.2 Application of materials No access
  4. 3.4 Processing conditions No access
  5. 3.5 Protective layers No access
  6. 3.6 Characteristic values for calculations No access
  7. 3.7 Tests and confirmation of mechanical characteristic values of applied GRP laminate No access
6. 1. 4.1 General No access
  2. 4.2 Symbols and units No access
  3. 4.3 Strength values No access
  4. 4.4 Safety factor and material weakening factor No access
  5. 1. 4.5.1 Connecting joints No access
    2. 4.5.2 Cylindrical shells No access
    3. 4.5.3 Conical shells No access
    4. 4.5.4 Spheres No access
    5. 4.5.5 Dished ends No access
    6. 4.5.6 Openings No access
    7. 4.5.7 Flanges No access
  6. 4.6 Deformation check No access
  7. 1. 4.7.1 Calculation of the permissible compressive stress No access
    2. 1. 4.7.2.1 Non-stiffened cylinders No access
      2. 4.7.2.2 Ring-stiffened cylinders No access
    3. 1. 4.7.3.1 Strength calculations No access
      2. 4.7.3.2 Stability calculations No access
7. 1. 5.1 Process approval test No access
  2. 1. 5.2.1 General No access
    2. 5.2.2 Determination of the characteristic values No access
    3. 5.2.3 Material quality certificate No access
  3. 1. 5.3.1 Design test and inspection No access
    2. 5.3.2 EC type examination No access
8. 6 Literature No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 1. 3.1 Definitions and characteristics No access
  2. 3.2 Initial proof of quality characteristics No access
  3. 3.3 Abbreviated designation of materials and qualities No access
6. 4 Testing No access
7. 5 Marking No access
8. 6 Certification of quality No access
9. 7 Strength value No access
10. 8 Design principles No access
11. 9 Tolerances and surface quality No access
12. 10 Final and pressure testing No access
13. 11 Normative references No access
14. 1. Sample of an inspection certificate No access
15. 1. Explanatory notes on AD 2000-Merkblatt N 2 No access
16. 1. Test specifications No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 1. 3.1 Application limits No access
  2. 3.2 Quality No access
6. 4 Certification of quality No access
7. 5 Design strength values No access
8. 1. 6.1 Symbols and units No access
  2. 1. 6.2.1 Thermal wall stresses with internal heating (thermal gradient with temperature decreasing from the inside to the outside) No access
    2. 6.2.2 Thermal wall stresses with external heating (thermal gradient with temperature decreasing from the outside to the inside) No access
  3. 1. 6.3.1 AD 2000-Merkblatter covering design calculations No access
    2. 6.3.2 Calculation of thermal wall stresses No access
    3. 6.3.3 Superimposition of stresses of thermal and mechanical origin No access
9. 7 Testing No access
10. 8 Marking No access
11. 1. 9.1 External heating No access
  2. 9.2 Temperature changes No access
  3. 9.3 Working temperatures (B ( 200 °C No access
  4. 9.4 Assembly No access
12. 10 Literature No access
13. 1. Assessment of defects in walls of pressure equipment and pressure equipment components made of glass No access
14. 1. Explanatory notes on Clause 5 – Design strength values No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 4 Determination of allowable number of load cycles No access
7. 5 Design No access
8. 6 Manufacture No access
9. 1. 7.1 Design examination No access
  2. 7.2 Tests during production and final test No access
  3. 7.3 Inspections during operation No access
10. 8 Consideration of special operating conditions No access
11. 9 Measures to be taken when the design lifetime has been reached No access
12. 10 Additional details No access
13. 1. Explanatory notes on AD 2000-Merkblatt S 1 No access
14. 1. Example of calculation No access
15. 1. Simplified analysis for cyclic loading for spheroidal graphite cast iron No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 1. 4.1 Structural stress verification No access
  2. 4.2 Notch stress verification No access
7. 1. 5.1 Uni-axial stress state No access
  2. 5.2 Multi-axial stress state with principal stress directions constant No access
8. 1. 6.1 Mechanical loads No access
  2. 6.2 Thermal loadings No access
  3. 6.3 Combined loadings No access
9. 1. 7.1 Unwelded components No access
  2. 7.2 Welded components No access
10. 1. 8.1 Unwelded components No access
  2. 8.2 Welded components No access
  3. 8.3 Alternative calculation method No access
11. 9 Consideration of operational load regime No access
12. 10 Design requirements No access
13. 11 Manufacturing requirements No access
14. 1. 12.1 Design examination No access
  2. 12.2 Testing during production and final test No access
  3. 12.3 In-service inspections No access
15. 13 Consideration of special operating conditions No access
16. 14 Measures to be taken when the design lifetime has been reached No access
17. 15 Additional requirements No access
18. 1. Explanatory notes on AD 2000-Merkblatt S 2 No access
19. 1. Comments on the assessment of cyclic loading on the basis of fatigue tests No access
20. 1. Notes on the conduct of stress evaluation No access
21. 1. Alternative calculation method for higher allowable stress ranges or load cycle numbers at reduced inspection intervals No access
22. 1. Analysis for cyclic loading for spheroidal graphite cast iron No access
23. 1. Analysis for cyclic loading for vessels made of wrought aluminium alloy materials No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 1. 4.1 Loads No access
  2. 1. 1. 4.2.1.1 Operating cases (OC) No access
      2. 4.2.1.2 Test cases (TC) No access
      3. 4.2.1.3 Installation cases (IC) No access
      4. 4.2.1.4 Special cases (SC) No access
  3. 1. 4.3.1 General No access
    2. 1. 4.3.2.1 Pressure-stressed components No access
      2. 4.3.2.2 Supporting elements No access
      3. 4.3.2.3 Anchor bolts No access
    3. 1. 4.3.3.1 Components subject to compressive load No access
      2. 4.3.3.2 Supporting elements No access
      3. 4.3.3.3 Load case combinations No access
    4. 1. 4.3.4.1 Permissible stresses for design concept 1 No access
      2. 4.3.4.2 Permissible stresses for design concept 2 No access
      3. 4.3.4.3 Anchor bolts No access
    5. 4.3.5 Checking the stability verification No access
  4. 4.4 Superposition of additional nozzle loads for stability verification No access
  5. 4.5 Load distribution where there are several supporting points No access
  6. 4.6 Taking into account longitudinal forces No access
  7. 4.7 Assessment of welds on supporting elements No access
7. 5 Literature No access
8. 1. Specimen of a certificate in accordance with 2.7 No access
9. 1. Superposition of additional nozzle loads according to target figures for stability verification No access
10. Annex 3 to AD 2000-Merkblatt S 3/0 No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 1. 4.1 Design type A (skirt support connection via support ring at cylindrical shell) No access
  2. 4.2 Design type B (connection of skirt support in knuckle area) No access
  3. 4.3 Design type C (skirt slipped on vessel shell) No access
7. 5 Sections and section values No access
8. 1. 6.1 Membrane stress analysis No access
  2. 1. 6.2.1 Design type A (cf. Fig. 1) No access
    2. 6.2.2 Design type B (cf. Fig. 2) No access
    3. 6.2.3 Design type C (cf. Fig. 3) No access
  3. 1. 6.3.1 Design type A No access
    2. 6.3.2 Design types B and C No access
9. 7 Verification of stability of skirt support (section 4–4) No access
10. 1. 8.1 Verification of slip resistance No access
  2. 8.2 Anchor bolts No access
  3. 1. 8.3.1 Single base ring No access
    2. 8.3.2 Base ring with brackets or double ring with webs No access
11. 9 Literature No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols, units and sketches No access
6. 4 Verification of the load-carrying capacity in the cylinder (general) No access
7. 5 Verification of cylinder load-carrying capacity in the saddle region No access
8. 6 Verification of the load-carrying capacity of the saddle No access
9. 7 Literature No access
10. 8 Diagrams No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 4 Loads No access
7. 5 Connection between domed end and support feet No access
8. 6 Design of support foot No access
9. 7 Literature No access
10. 1. Formulae for the section forces and section moments in a spherical shell caused by a radial force F in accordance with Fig. 2 No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 4 Designations No access
7. 5 Load No access
8. 6 Verification of pressure vessel wall No access
9. 7 Verification of support brackets No access
10. 8 Literature No access
11. 1. Formulae for the section forces and section moments in a cylindrical shell caused by an external moment in the longitudinal direction in accordance with Figs. 2 to 5 No access
12. 1. Explanatory remarks No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 1. 4.1 Strength verifications for the ring No access
  2. 4.2 Local verifications No access
7. 5 Prevailing total force No access
8. 6 Permissible section values for ring No access
9. 7 Global verification of load-bearing capacity of ring No access
10. 1. 8.1 Section value distribution No access
  2. 1. 8.2.1 Welds to join the vessel and the ring No access
    2. 8.2.2 Radial welds in the ring No access
    3. 8.2.3 Welds all the way round the ring No access
  3. 1. 8.3.1 Verification of ribs No access
    2. 8.3.2 Verification of girth plates No access
11. 9 Literature No access
12. 1. Explanatory notes for AD 2000-Merkblatt S 3/5 No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 1. 1. 4.1.1 Stresses due to pressure loadings No access
    2. 4.1.2 Stresses due to additional loadings No access
  2. 1. 4.2.1 Stresses due to pressure loading No access
    2. 4.2.2 Stresses due to additional loadings No access
7. 1. 5.1 Complete verification in accordance with [1] or [7] No access
  2. 5.2 Superposition of all individual stresses No access
  3. 5.3 Interaction between stresses resulting from pressure and additional loadings No access
8. 6 Literature No access
9. 1. Explanatory notes to AD 2000-Merkblatt S 3/6 No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 1. 2.1 Thermal stress in the shell No access
  2. 2.2 Thermal stress in the edge tubes No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Symbols and units No access
5. 3 General requirements No access
6. 4 Stress analysis, stress categories No access
7. 5 Superposition and evaluation of stresses No access
8. 6 Limitation of equivalent stresses and equivalent stress ranges No access
9. 7 Literature No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 4 Test programme No access
7. 5 Requirements for the test specimen prior to the bursting pressure test No access
8. 6 Test medium and safety requirements to be applied during the test No access
9. 7 Test method and required bursting pressure No access
10. 8 Conditions for a positive evaluation result of the bursting pressure test No access
11. 9 Test report No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General No access
5. 3 Symbols and units No access
6. 1. 4.1 Design pressure No access
  2. 4.2 Design temperature No access
  3. 1. 4.3.1 General No access
    2. 1. 4.3.2.1 Design strength values and associated safety factors for rolled and forged steels No access
      2. 4.3.2.2 Design strength values and associated safety factors for cast steel No access
    3. 4.3.3 Normal design stress on the basis of Rm 200000 θ No access
    4. 4.3.4 Normal design stress for special cases No access
  4. 4.4 Wall thickness allowances No access
  5. 4.5 Creep rupture strength of the weld joint No access
  6. 4.6 Requirements for the weld joint No access
7. 1. 5.1 Principally static loads No access
  2. 5.2 Operating regime and accumulation of damage No access
8. 6 Component design requirements No access
9. 7 Bibliography No access
10. 1. General No access
  2. Design in the creep range — Safety philosophy No access
  3. Examples No access
  4. 1. Material 10CrMo9-10 design at 520 °C for 200000 h with service life monitoring No access
  5. 2. Material 10CrMo9-10 design at 520 °C for 120000 h with service life monitoring No access
  6. 3. Material 10CrMo9-10 design at 520 °C for 80000 h without service life monitoring No access
  7. 4. Material X10CrWMoVNb9-2 (P92) design at 620 °C for 200000 h with service life monitoring No access
11. 1. Accounting for time periods with different service parameters in the creep range No access
  2. Practical procedure No access
  3. Example: No access
12. 1. 1. General No access
    2. Recording service data No access
    3. Calculation of the creep fatigue or the theoretical residual service life No access
    4. Assessment of the cumulative creep strain No access
    5. Assessment of cracks No access
    6. Creep and alternating fatigue No access
    7. Measures when a particular degree of fatigue has been achieved No access
    8. Bibliography No access
13. Annex 4 to AD 2000-Merkblatt S 6 No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 General requirements No access
5. 1. 3.1 Special requirements No access
  2. 3.2 Establishment of the suitability of the material No access
  3. 3.3 Certificate confirming the fulfilment of the conditions laid down for the manufacturer No access
  4. 3.4 Testing, marking and quality certificates No access
  5. 3.5 Repairs and repair (final) welds No access
  6. 3.6 Design characteristics No access
6. 4 Filler metals and other consumables No access
7. 5 Normative references No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Approved materials No access
5. 3 Testing No access
6. 4 Marking No access
7. 1. 5.1 Types of inspection certificates to DIN EN 10204 No access
  2. 5.2 Content of inspection certificates according to DIN EN 10204 No access
8. 6 Design strength values No access
9. 7 Normative references No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Suitable materials No access
5. 3 Material requirements No access
6. 1. 1. 4.1.1 Tensile test No access
    2. 4.1.2 Impact test No access
    3. 4.1.3 Resistance to intergranular corrosion No access
    4. 4.1.4 Material identification No access
  2. 1. 1. 4.2.1.1 Transverse tensile test on the weld No access
      2. 4.2.1.2 Impact test No access
      3. 4.2.1.3 Resistance to intergranular corrosion No access
      4. Non-destructive test No access
    2. 1. 4.2.2.1 Impact test No access
      2. 4.2.2.2 Resistance to intergranular corrosion No access
      3. 4.2.2.3 Non-destructive tests No access
  3. 1. 4.3.1 Impact test No access
    2. 4.3.2 Resistance to intergranular corrosion No access
    3. 4.3.3 Material identification No access
    4. 4.3.4 Non-destructive testing No access
7. 5 Marking No access
8. 1. 6.1 Plate, sheet and strip No access
  2. 6.2 Tubes No access
  3. 6.3 Bars and forgings No access
  4. 6.4 Content of the inspection certificates according to DIN EN 10204 No access
9. 7 Design characteristics No access
10. 8 Normative references No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Suitable materials No access
5. 3 Tests No access
6. 4 Quality of castings No access
7. 5 Marking No access
8. 6 Certification of quality No access
9. 7 Dimensioning characteristics No access
10. 1. Note to Clause 7 No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Suitable materials No access
5. 3 Tests No access
6. 4 Quality of castings No access
7. 5 Marking No access
8. 6 Certification of quality No access
9. 7 Design strength values No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope and general No access
4. 2 Suitable cast iron No access
5. 3 Tests No access
6. 4 Quality of castings No access
7. 5 Marking No access
8. 6 Certification of quality No access
9. 7 Design values No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 1. 2.1 Seamless tubes No access
  2. 2.2 Welded tubes No access
5. 3 Tests No access
6. 4 Marking No access
7. 5 Certification of quality No access
8. 6 Design values No access
9. 1. 7.1 Seamless tubes No access
  2. 7.2 Welded tubes No access
  3. 1. 7.3.1 Tubes with outside diameters < 660 mm No access
    2. 7.3.2 Tubes with outside diameters ≥ 660 mm No access
  4. 7.4 Marking No access
  5. 7.5 Certification of quality characteristics No access
  6. 7.6 Design values No access
10. 8 Normative references No access
11. 1. Design values of tubes to DIN EN 10216, DIN EN 10217 and DIN EN 10305-4 No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Suitable cast steel No access
5. 3 Material requirements No access
6. 4 Heat treatment and welding No access
7. 5 Testing No access
8. 6 Marking No access
9. 7 Type of test certificate No access
10. 8 Design values No access
11. 1. Highest admissible indicating characteristics in the radiographic examination RT No access
1. 0 Foreword No access
2. 1 Scope No access
3. 2 Suitable materials No access
4. 3 Requirements to be met by the materials No access
5. 4 Processing No access
6. 1. 5.1 Plates, sheets and strips No access
  2. 5.2 Tubes and profiles as long as they are not pressure vessel shells No access
  3. 5.3 Bars, profiles ) and forgings No access
  4. 5.4 Tubes as pressure vessel shells No access
7. 6 Marking No access
8. 7 Certification of quality No access
9. 8 Design strength values No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Suitable materials No access
5. 3 Requirements No access
6. 1. 4.1 Chemical composition No access
  2. 4.2 Dimensions and surface quality No access
  3. 1. 4.3.1 Sheets, strips and plates No access
    2. 4.3.2 Seamless tubes No access
    3. 4.3.3 Rods No access
    4. 4.3.4 Forgings No access
7. 5 Marking No access
8. 1. 6.1 Sheets, strips and plates No access
  2. 6.2 Seamless tubes No access
  3. 6.3 Rods No access
  4. 6.4 Forgings No access
  5. 6.5 Content of the inspection certificates according to DIN EN 10204 No access
9. 7 Design values No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Suitable materials and strength classes No access
5. 3 Requirements No access
6. 1. 4.1 Bolts and nuts specified in Clause 2.1 to 2.4 produced by chipless forming No access
  2. 4.2 Bolts and nuts specified in Clause 2.1 to 2.4 produced by machining No access
  3. 4.3 Bolts and nuts made of alloy steels No access
  4. 4.4 Re-tests No access
7. 5 Marking No access
8. 1. 6.1 Bolts No access
  2. 6.2 Nuts No access
  3. 6.3 Contents of the inspection certificates according to DIN EN 10204 No access
  4. 6.4 Provision for the replacement of the inspection certificate by marking No access
9. 7 Design values No access
10. 8 Normative references No access
11. 1. Note on Clause 2.2 and Clause 2.4 No access
  2. Note on Clause 2.2 and Clause 2.3 No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Suitable materials and strength classes No access
5. 3 Material requirements No access
6. 4 Tests No access
7. 5 Marking No access
8. 1. 6.1 Bolts and nuts No access
  2. 6.2 Content of the inspection certificates according to DIN EN 10204 No access
9. 7 Design characteristics No access
10. Annex to AD 2000-Merkblatt W 7/2 No access
1. Contents No access
2. 0 Foreword No access
3. 1 General and scope No access
4. 2 Suitability of cladding process No access
5. 3 Suitable materials No access
6. 4 Requirements No access
7. 5 Repairing defects No access
8. 6 Heat treatment No access
9. 7 Testing No access
10. 8 Marking No access
11. 9 Certification of quality No access
12. 10 Design principles No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Suitable materials No access
5. 3 Requirements for materials and for manufacture No access
6. 1. 4.1 Inspection and dimensional checks No access
  2. 1. 4.2.1 Forged or seamless rolled flanges made of steels specified in Clause 2.1.1 (see also Table 5) No access
    2. 4.2.2 Forged or seamless rolled flanges made of steels specified in Clauses 2.1.2 to 2.1.4 in the normalized state (see also Table 5) No access
    3. 4.2.3 Forged or seamless rolled flanges made of steels specified in Clauses 2.1.2 to 2.1.4 in the quenched-and-tempered state (see also Table 5) No access
  3. 1. 4.3.1 Forged or seamless rolled flanges made of steels specified in Clause 2.1 No access
    2. 4.3.2 Flanges made of steels specified in Clause 2.2 No access
    3. 4.3.3 Flanges specified in Clause 2.3 No access
    4. 4.3.4 Flanges specified in Clause 2.4 No access
    5. 4.3.5 Flanges specified in Clause 2.5 No access
    6. 4.3.6 Flanges specified in Clause 2.6 No access
  4. 4.4 Testing for grade mixing No access
  5. 4.5 Repetition of tests No access
7. 5 Marking No access
8. 6 Certification of quality No access
9. 7 Design values No access
10. 8 Normative references No access
11. 1. Specimen No access
12. Annex 2 to AD 2000-Merkblatt W 9 No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 1. 2.1 Steel No access
  2. 2.2 Cast iron No access
5. 1. 3.1 Stress category I No access
  2. 3.2 Stress category II No access
  3. 3.3 Stress category III No access
  4. 3.4 Other stress categories No access
6. 4 Lowest permissible operating temperature No access
7. 5 Testing of materials and certification of quality No access
8. 6 Design values No access
9. 7 Normative references No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Suitable materials No access
5. 3 Manufacture and heat treatment No access
6. 1. 4.1 Mechanical testing of hollow components made from seamless tubes No access
  2. 4.2 Mechanical testing of hollow forgings No access
  3. 4.3 Mechanical testing of hollow components made from other steel grades No access
  4. 4.4 Taking of specimens No access
  5. 4.5 Dimensional inspection No access
  6. 4.6 Visual examination No access
  7. 4.7 Hardness test No access
  8. 4.8 Non-destructive testing No access
  9. 4.9 Testing to ascertain that correct materials have been used No access
7. 5 Marking No access
8. 6 Certification of quality No access
9. 7 Design values No access
10. 8 Normative references No access
1. Contents No access
2. 0 Foreword No access
3. 1 Scope No access
4. 2 Suitable materials No access
5. 3 Testing No access
6. 4 Marking No access
7. 1. 5.1 Type of inspection certificate No access
  2. 5.2 Details in the inspection certificate No access
8. 6 Design values No access
9. 7 Normative references No access
1. Contents No access
2. 0 Foreword No access
3. 1 General No access
4. 2 Compliance with the essential safety requirements No access
1. Contents No access
2. 0 Foreword No access
3. 1 Preliminary observation No access
4. 2 Scope No access
5. 3 Carrying out the analysis of hazards and risks No access
6. 4 Information on operating instructions No access
7. 5 Normative references No access