IEC Standards

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

IEC TR 60826:1991

Loading and strength of overhead transmission lines

IEC TS 60868-0:1991

Flickermeter - Part 0: Evaluation of flicker severity

IEC TS 61034-2:1991

Measurement of smoke density of electric cables burning under defined conditions - Part 2: Test...

IEC TR 60146-1-2:1991

Semiconductor convertors - General requirements and line commutated convertors - Part 1-2:...