Normas IEC
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IEC
IEC 60231E:1977
En Vigor
1977-01-01
Supplement E - General principles of nuclear reactor instrumentation -
Principles of instrumentation of high temperature indirect cycle
gas-cooled power reactors (HTGR)
IEC
IEC 61094-4:1995
En Vigor
1995-11-16
Measurement microphones - Part 4: Specifications for working standard microphones
IEC
IEC 61290-1:2022 RLV
En Vigor
2022-06-07
Optical amplifiers - Test methods - Part 1: Power and gain parameters
IEC
IEC 61000-4-27:2000+AMD1:2009 CSV
En Vigor
2009-04-07
Electromagnetic compatibility (EMC) - Part 4-27: Testing and measurement
techniques - Unbalance, immunity test for equipment with input current
not exceeding 16 A per phase
