Controllers with analogue signals for use in industrial-process control systems - Part 2: Guidance for inspection and routine testing (IEC 60546-2:1987); German version EN 60546-2:1993— 10 стр.
Controllers with analogue signals for use in industrial-process control systems - Part 1: Methods of evaluating the performance (IEC 60546-1:1987); German version EN 60546-1:1993— 27 стр.
Controllers with analogue signals for use in industrial-process control systems; methods of evaluating the performance; identical with IEC 60546-1:1987
Controllers with analogue signals for use in industrial-process control systems - Part 2: Guidance for inspection and routine testing (IEC 60546-2:2010); German version EN 60546-2:2010— 14 стр.
Controllers with analogue signals for use in industrial-process control systems; guidance for inspection and routine testing; identical with IEC 60546-2:1987
Controllers with analogue signals for use in industrial-process control systems - Part 2: Guidance for inspection and routine testing (IEC 60546-2:2010); German version EN 60546-2:2010— 14 стр.