ANSI/IEEE C37.20-1969 (Reaffirmed 1981), includes C37.20a-1970, C37.20b-1972, C37.20c-1974 and C37.20d·1978
- Sponsor Committee
- PE/SWG - Switchgear
Learn More About PE/SWG - Switchgear - Status
- Inactive-Withdrawn Standard
- History
-
- Withdrawn:
- 1988-10-20
- ANSI Withdrawn Date:
- 1993-03-08
- Published:
- 1974-09-03
Working Group Details
- Society
- IEEE Power and Energy Society
Learn More About IEEE Power and Energy Society - Sponsor Committee
- PE/SWG - Switchgear
Learn More About PE/SWG - Switchgear
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