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prEN IEC 61621

Dry, solid insulating materials - Resistance test to high-voltage, low-current arc discharges prEN IEC 61621

General information

10.99 New project approved   Oct 31, 2022

CENELEC

CLC/SR 112 Evaluation and qualification of electrical insulating materials and systems (to be defined)

European Norm

17.220.99   Other standards related to electricity and magnetism | 29.035.01   Insulating materials in general

Life cycle

PREVIOUSLY

PUBLISHED
EN 61621:1997

NOW

IN_DEVELOPMENT
prEN IEC 61621
10.99 New project approved
Oct 31, 2022