EN 50020:1977/A4:1990/corrigendum Sep. 1992

Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' EN 50020:1977/A4:1990/corrigendum Sep. 1992

Current stage: 99.60 Withdrawal effective Aug 3, 1994

Originator: CENELEC

Owner: CLC/TC 31 Electrical apparatus for potentially explosive atmospheres

Type: European Norm

WITHDRAWN
EN 50020:1977/A4:1990/corrigendum Sep. 1992
99.60 Withdrawal effective
Aug 3, 1994