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IEC 60255-21 ED1

Measuring relays and protection equipment - Part 21: Vibration, shock, bump and seismic tests requirements IEC 60255-21 ED1

General information

40.20   DIS ballot initiated: 12 weeks   Sep 11, 2026

PRVC    Dec 4, 2026

IEC

TC 95

International Standard

Life cycle

PREVIOUSLY

PUBLISHED
IEC 60255-21-3:1993 ED1

PUBLISHED
IEC 60255-21-2:1988 ED1

PUBLISHED
IEC 60255-21-1:1988 ED1

NOW

IN_DEVELOPMENT
IEC 60255-21 ED1
40.20 DIS ballot initiated: 12 weeks
Sep 11, 2026




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