1 This standard gives recommendations for the operation of vehicles fuelled with natural gas and operating at a fuel system pressure not exceeding 20 MPa (200bar) at 15 ℃.
2 This standard may be applied to higher system pressures, but due regard should then be given to safety aspects such as, ventilation rates, hazardous area requirements and other aspects associated with those higher pressures.
3 It applies to vehicles conforming to ISO/DIS 15501-1 : 2000 and ISO/DIS 15501-2 : 2000 and to refuelling stations conforming to prEN 13638:1999.
4 It does not cover operational aspects of vehicles designed to operate on liquefied natural gas (LNG).
BS EN 13423:2000 history
2021BS EN 13423:2021 Natural gas vehicles. Requirements for NGV workshops and the management of compressed natural gas (CNG) vehicles