FAQs
IEC TR 61140:1992
Protection against electric shock - Common aspects for installation and equipment
IEC TR 60755:1983/AMD2:1992
Amendment 2 - General requirements for residual current operated protective devices
IEC TS 60332-3:1992
Tests on electric cables under fire conditions - Part 3: Tests on bunched wires or cables
IEC TS 60909-1:1991
Short-circuit current calculation in three-phase a.c. systems - Part 1: Factors for the...
IEC TS 61087:1991
Guide for evaluating the discharges from a charged surface
IEC TR 60871-2:1987/AMD1:1991
Amendment 1 - Shunt capacitors for a.c. power systems having a rated voltage above 660 V. Part...
IEC TR 60826:1991/COR1:1991
Corrigendum 1 - Loading and strength of overhead transmission lines
IEC TR 61056-3:1991
Portable lead-acid cells and batteries (Valve-regulated types) - Part 3: Safety recommendations...
IEC TR 60990:1990/COR1:1991
Corrigendum 1 - Methods of measurement of touch-current and protective conductor current