Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel systems - Test methods Ingestion-build-126766 What is BS EN 13891

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Road vehicles. Compressed gaseous hydrogen (CGH2) and hydrogen/natural gas blends fuel systems - Test methods Ingestion-build-126766 What is BS EN 138911 Scope This document specifies the test methods for checking the minimum safety requirements specified in ISO 212661. It is applicable to the functionality of the fuel systems designed to operate on compressed gaseous hydrogen and hydrogen natural gas blends of motor vehicles as defined in ISO 3833. For tests of individual components, refer to the parts of ISO 12619, ISO 16380, ISO 17268, ISO 198811 and ISO TS 15869 as applicable