# Regulation (EC) No 79/2009 of the European Parliament and of the Council of 14 January 2009 on type-approval of hydrogen-powered motor vehicles, and amending Directive 2007/46/EC (Text with EEA relevance), Division 1

Extent: E+W+S+N.I.

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.

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Source: https://www.legislation.gov.uk/eur/2009/79/annex/V/division/1 (the official version)
Page: https://openlegislation.uk/eu-regulation-2009-79/annex-V/division-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.