Division 1
United Kingdom
Material tests:
- 1.1.
Hydrogen compatibility test set out in point (j) of Annex III.
- 1.2.
Ageing test: the purpose of the test is to check whether the non-metallic material used in a hydrogen component can withstand ageing. No visible cracking of the test samples is allowed.
- 1.3.
Ozone compatibility test: the purpose of the test is to check whether the elastomer material of a hydrogen component is compatible with ozone exposure. No visible cracking of the test samples is allowed.