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IEC
IEC 61557-12:2018/COR1:2022
En Vigor
2022-09-12
Corrigendum 1 - Electrical safety in low voltage distribution systems up
to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or
monitoring of protective measures - Part 12: Power metering and
monitoring devices (PMD)
IEC
IEC 62769-103-1:2023
En Vigor
2023-04-17
Field Device Integration (FDI)® - Part 103-1: Profiles - PROFIBUS
IEC
CISPR TR 16-4-1:2009
En Vigor
2009-02-23
Specification for radio disturbance and immunity measuring apparatus and
methods - Part 4-1: Uncertainties, statistics and limit modelling -
Uncertainties in standardized EMC tests
IEC
IEC 60947-7-4:2019 RLV
En Vigor
2019-01-18
Low-voltage switchgear and controlgear - Part 7-4: Ancillary equipment -
PCB terminal blocks for copper conductors
