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IEC
IEC 61557-6:2019
En Vigor
2019-07-26
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 6: Effectiveness of residual current devices
(RCD) in TT, TN and IT systems
IEC
IEC 60061-2:1969
En Vigor
1969-01-01
Lamp caps and holders together with gauges for the control of
interchangeability and safety - Part 2: Lampholders
IEC
IEC TS 60899:1987
En Vigor
1987-03-30
Sampling rate and source encoding for professional digital audio recording
IEC
ISO/IEC 23008-12:2025/AMD1:2025
En Vigor
2025-10-13
Information technology - High efficiency coding and media delivery in
heterogeneous environments - Part 12: Image File Format - Amendment 1:
Support for tone map derivation and other technologies
