Road vehicles -- Braking threshold pressures for heavy commercial vehicle combinations with fully pneumatic braking systems -- Test with roller brake tester— 16 стр.
Plastics - Decorative solid surfacing materials - Part 2: Determination of properties - Sheet goods (ISO 19712-2:2007); German version EN ISO 19712-2:2013— 49 стр.
Biotechnology. Laboratories for research, development and analysis. Containment levels of microbiology laboratories, areas of risk, localities and physical safety requirements— 16 стр.