Hydrogen mono-fuel engines and vehicles are already covered, however hydrogen dual-fuel engines and vehicles are not yet possible to be type-approved. This proposal introduces the requirements to accommodate type-approval of Type 1A hydrogen dual-fuel, as done for hydrogen mono-fuel.

Proposal should enable the relevant OBFCM (on-board fuel and/or energy consumption monitoring )data to be collected during the PEMS.

Proposal to delete the PEMS PM number from 06 series of amendments.