BS ISO 13985:2006

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
   4.1 General requirements
   4.2 Mechanical stresses
   4.3 Thermal stresses
   4.4 Materials
   4.5 Design
   4.6 Insulation
   4.7 Accessories
   4.8 Manufacturing and assembly
5 Type tests
   5.1 Approval of new designs
   5.2 Inner tank burst pressure test
   5.3 Thermal autonomy test
   5.4 Maximum filling level test
   5.5 Accessory type tests
6 Routine tests and inspection
   6.1 General
   6.2 Pressure test
   6.3 Leak test
   6.4 Verification of the dimensions
   6.5 Destructive and non-destructive tests of welded joints
   6.6 Visual inspection
7 Marking and labelling
   7.1 Marking method
   7.2 Inner tank markings
   7.3 Outer jacket markings
   7.4 Temporary markings for first filling
Annex A (normative) Fuel tank operating ranges
Annex B (informative) Hydrogen compatibility
Annex C (normative) Fuel tank type tests
Annex D (normative) Accessory type tests

Defines the construction requirements for refillable fuel tanks for liquid hydrogen used in land vehicles as well as the testing methods required to ensure that a reasonable level of protection from loss of life and property resulting from fire and explosion is provided.

This International Standard specifies the construction requirements for refillable fuel tanks for liquid hydrogen used in land vehicles as well as the testing methods required to ensure that a reasonable level of protection from loss of life and property resulting from fire and explosion is provided.

This International Standard is applicable to fuel tanks intended to be permanently attached to land vehicles.