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IEC 60050-561:2014/AMD4:2021

Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 561: Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection

General information
Valid from 09.08.2021
Directives or regulations
None
Standard history
Status
Date
Type
Name
09.08.2021
Amendment
07.11.2014
Main
Amendment to IEC 60050-561:2014
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Paper
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