Modular order for the development of mechanical structures for radioelectronic equipment. Part 2. Sectional standard. Interface coordination dimensions for the 25 mm equipment practice. Section 2. Detail standard. Dimensions for subracks, chassis, backplanes, front panels and plug-in units
Uniform provisions concerning the approval of compression ignition (C.1.) and natural gas (N.G.) engines as well as positive-ignition (P.1.) engines fuelled with liquefied petroleum gas (LPG) and vehicles equipped with C.1 and N.G. engines and P.1. engines fuels with LPG, with regard to the emissions of pollutants by the engine
