IEC 60447:2004

Basic and safety principles for man-machine interface, marking and identification - Actuating principles

IEC TR 62066:2002

Surge overvoltages and surge protection in low-voltage a.c. power systems - General basic information

IEC 62262:2002

Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)

IEC 60059:1999

IEC standard current ratings

IEC TR 60943:1998

Guidance concerning the permissible temperature rise for parts of electrical equipment, in particular for terminals

IEC 60870-2-2:1996

Telecontrol equipment and systems - Part 2: Operating conditions -Section 2: Environmental conditions (climatic, mechanical and othernon electrical influences)

IEC 60870-2-1:1995

Telecontrol equipment and systems - Part 2: Operating conditions - Section 1: Power supply and electromagnetic compatibility

IEC 60949:1988

Calculation of thermally permissible short-circuit currents, taking into account non-adiabatic heating effects