# Commission Regulation (EU) No 406/2010 of 26 April 2010 implementing Regulation (EC) No 79/2009 of the European Parliament and of the Council on type-approval of hydrogen-powered motor vehicles (Text with EEA relevance), Division 4.2.2.2: Procedure


Pressure cycling shall be performed at ambient temperature in accordance with the following procedure:
(a)Fill the container to be tested with a non-corrosive fluid such as oil, inhibited water or glycol;
(b)Pressure cycle for 3,0 times the number of filling cycles in accordance with section 2.7.6., from ≤ 2,0 MPa to ≥ 1,25 times nominal working pressure at a rate not exceeding 10 cycles per minute.
For type-approval, containers shall be cycled until failure occurs or up to 9 times the number of filling cycles.
For batch testing, the requirements of section 3.9.1. shall be followed.

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Source: https://www.legislation.gov.uk/eur/2010/406/annex/IV/part/2/division/4/division/4.2/division/4.2.2/division/4.2.2.2 (the official version)
Page: https://openlegislation.uk/eu-regulation-2010-406/annex-IV/part-2/division-4/division-4.2/division-4.2.2/division-4.2.2.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.