NEN EN 14025 : 2013 + A1 2016

Foreword
1 Scope
2 Normative references
3 Definitions and Symbols
  3.1 Definition
  3.2 Symbols
4 Materials
  4.1 General
  4.2 Compatibility
5 Design
  5.1 General
  5.2 Reduction of shell thickness
  5.3 Protection of the shell
6 Calculation
  6.1 General
  6.2 Design criteria
  6.3 Calculation for internal pressure
  6.4 Calculation for external pressure
  6.5 Tank to frame connection/interface
7 Construction and Manufacturing
  7.1 General Requirements
  7.2 Cutting
  7.3 Forming
  7.4 Welding
  7.5 Manufacturing tolerances
8 Repairs
  8.1 General
  8.2 Repair of surface defects in the parent metal
  8.3 Repair of weld defects
Annex A (informative) RID/ADR references (edition 2003)
      A.1 Introduction
      A.2 Tank-vehicles (Extract from chapter 6.8 ADR),
          Tank-containers (Extract from chapter 6 RID/ADR) and
          Tank-wagons (Extract from chapter 6.8 RID)
Annex B (informative) Sample calculation
      B.1 Introduction
      B.2 Dimensions, characteristics of materials, operating and
          testing conditions
      B.3 Calculation according to branch A
      B.4 Calculation according to branch B
      B.5 Calculation according to branch C
      B.6 Calculation according to branch D
      B.7 Results
Bibliography

Defines the minimum requirements for the design and construction of metallic pressure tanks having a maximum working or test pressure exceeding 50 kPa (0,5 bar), for the transport of dangerous goods by road and rail and sea.