Pneumatic fluid power - Five-port directional control valves - Part 1: Mounting interface surfaces without electrical connectors (ISO 5599-1:1989)— 8 стр.
Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design (ISO 13849-1:2006); German version EN ISO 13849-1:2006— 100 стр.
Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design (ISO 13849-1:2006); German version EN ISO 13849-1:2006— 100 стр.