Uniform provisions concerning the official approval of: I Specific components of motor vehicles, engines of which run on compressed natural gas (CNG); II Vehicles with regard to the installation of specific components of an approved type for the use of compressed natural gas (CNG)
Uniform provisions concerning: I approval of engines with compression ignition in relation to the emission of visible pollutants; II approval of motor vehicles with regard to installation of the engines with compression ignition of an approved type design; III approval of motor vehicles with an engine with an ignition from compression in relation to the emission of visible pollutants; IV measuring of engine power with ignition from compression
Compatibility of radio-electronic equipment. Requirements for the bandwidth of radio frequencies and transmitters band emissions. Methods of measurement and control