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IEC
IEC 60050-300:2001/AMD4:2020
En Vigor
2020-04-23
Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part
300: Electrical and electronic measurements and measuring instruments -
Part 313: Types of electrical measuring instruments
IEC
IEC TS 61994-4-3:2008
En Vigor
2008-02-22
Piezoelectric and dielectric devices for frequency control and selection
- Glossary - Part 4-3: Materials - Materials for dielectric devices
IEC
IEC 60400:2017/AMD2:2022
En Vigor
2022-02-01
Amendment 2 - Lampholders for tubular fluorescent lamps and starterholders
IEC
IEC 62007-1:2015
En Vigor
2015-03-30
Semiconductor optoelectronic devices for fibre optic system applications
- Part 1: Specification template for essential ratings and characteristics
