IEC 60654-2:1979/AMD1:1992

Amendment 1 - Operating conditions for industrial-process measurement and control equipment. Part 2: Power

IEC 60382:1991

Analogue pneumatic signal for process control systems

IEC 60946:1988

Binary direct voltage signals for process measurement and control systems

IEC 60654-4:1987

Operating conditions for industrial-process measurement and control equipment. Part 4: Corrosive and erosive influences

IEC 60654-3:1983

Operating conditions for industrial-process measurement and control equipment - Part 3: Mechanical influences

IEC 60654-2:1979

Operating conditions for industrial-process measurement and control equipment. Part 2: Power