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Normas IEC

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IEC

IEC 61784-5-3:2018

En Vigor
2018-08-30
Industrial communication networks - Profiles - Part 5-3: Installation of fieldbuses - Installation profiles for CPF 3
IEC

IEC 60747-6:2025

En Vigor
2025-09-30
Semiconductor devices - Part 6: Discrete devices - Thyristors
IEC

IEC 61746-2:2010

En Vigor
2010-06-21
Calibration of optical time-domain reflectometers (OTDR) - Part 2: OTDR for multimode fibres
IEC

IEC 62055-41:2018

En Vigor
2018-03-28
Electricity metering - Payment systems - Part 41: Standard transfer specification (STS) - Application layer protocol for one-way token carrier systems