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IEC 60050-531:1974/AMD2:2020

Amendment 2 - International Electrotechnical Vocabulary (IEV) - Part 531: Electronic tubes

General information
Valid from 23.04.2020
Directives or regulations
None
Standard history
Status
Date
Type
Name
23.04.2020
Amendment
01.01.1974
Main
Amendment for IEC 60050-531:1974
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Paper
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