Industrial-process control valves - Part 3-2: Dimensions; Face-to-face dimensions for rotary control valves except butterfly valves (IEC 60534-3-2:2001); German version EN 60534-3-2:2001— 8 стр.
Ships and marine technology - Drainage systems on ships and marine structures - Part 2: Sanitary drainage, drain piping for gravity systems (ISO 15749-2:2004); German version EN ISO 15749-2:2004— 15 стр.