EN 50055:1991/A1:1995

Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group I apparatus indicating up to 5% (v/v) methane in air EN 50055:1991/A1:1995

Current stage: 99.60 Withdrawal effective Jan 1, 1999

Originator: CENELEC

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

Type: European Norm

ICS: 19.080 Electrical and electronic testing

WITHDRAWN
EN 50055:1991/A1:1995
99.60 Withdrawal effective
Jan 1, 1999