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IEC

IEC 60386:1972
En Vigor
1972-01-01
Method of measurement of speed fluctuations in sound recording and reproducing equipment
IEC

IEC 60826:2017
En Vigor
2017-02-13
Design criteria of overhead transmission lines
ISO

ISO/IEC 80079-38:2016
En Vigor
2016-02-25
Explosive atmospheres — Part 38: Equipment and components in explosive atmospheres in underground mines
IEC

IEC 62660-1:2018
En Vigor
2018-12-12
Secondary lithium-ion cells for the propulsion of electric road vehicles - Part 1: Performance testing