BS ISO 21266-2:2018 specifies the test methods for checking the minimum safety requirements specified in ISO 21266-1. 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 applicableCross References:BS ISO 21266-1:2018ISO 21266-1:2018ISO 12619-1ISO 6487ISO 898-1ISO/TR 15403-2ISO 14687-1ISO 11114-2ISO 14687-2ISO 15403-1ISO 16380ISO 17268All current amendments available at time of purchase are included with the purchase of this document.