IEC Standards

IEC 60544-1:1977

Guide for determining the effects of ionizing radiation on insulating materials - Part 1:...

IEC 60542:1976

Application guide for on-load tap-changers

IEC 60542:1976/AMD1:1988

Amendment 1 - Application guide for on-load tap-changers

IEC 60540:1976

Test methods for insulations and sheaths of electric cables and cords (elastomeric and...

IEC 60540:1982/AMD1:1984

Amendment 1 - Test methods for insulations and sheaths of electric cables and cords...

IEC 60540:1976/AMD1:1979

Amendment 1 - Test methods for insulations and sheaths of electric cables and cords...

IEC 60539:1976

Directly heated negative temperature coefficient thermistors

IEC 60539-1:2002

Directly heated negative temperature coefficient thermistors - Part 1: Generic specification

IEC 60534-8-4:1994

Industrial-process control valves - Part 8: Noise considerations - Section 4: Prediction of...