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IEC 60947-6-1 ED4

Low-voltage switchgear and controlgear - Part 6-1: Multiple function equipment - Transfer switching equipment

General information

40.99     Jun 13, 2025

DECFDIS    Oct 31, 2025

IEC

TC 121/SC 121A

International Standard

29.120.40     29.130.20  

Life cycle

PREVIOUSLY

PUBLISHED
IEC 60947-6-1:2021 ED3

NOW

PROJECT
IEC 60947-6-1 ED4
40.99 Full report circulated: DIS approved for registration as FDIS
Jun 13, 2025

National adoptions

Low-voltage switchgear and controlgear - Part 6-1: Multiple function equipment - Transfer switching equipment

40.60   Close of voting

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