IN DEVELOPMENT
IEC 61810-7-9 ED1
30.20
CD study/ballot initiated
Jan 13, 2023
Electrical relays – Tests and Measurements – Part 7-9: Climatic tests
10.99 New project approved
Аn opinion on draft and published standards at national, European and international level can be given at stage 40.20 Public Enquiry, 90.20 Systematic review and 95.20 Proposal for withdrawal for pure national standards.
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