# 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 4.12.3


The seat of a shut-off valve, when in the closed position, shall not leak at a rate exceeding 10 cm3/hour at any gas pressure between zero and the Maximum Allowable Working Pressure (MAWP).

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Source: https://www.legislation.gov.uk/eur/2010/406/annex/III/part/3/division/4/division/4.12/division/4.12.3 (the official version)
Page: https://openlegislation.uk/eu-regulation-2010-406/annex-III/part-3/division-4/division-4.12/division-4.12.3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.