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DS/EN 50055

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

inactive
Organization: DS
Publication Date: 23 August 1994
Status: inactive
ICS Code (Explosion protection): 13.230
scope:

This European Standard specifies performance requirements for Group I (as defined in European Standard EN 50054) portable, transportable and fixed apparatus for the detection and measurement of methane concentrations in mine air.

Document History

DS/EN 50055
August 29, 2000
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
This European Standard specifies performance requirements for Group I (as defined in European Standard EN 50054) portable, transportable and fixed apparatus for the detection and measurement of...
DS/EN 50055/A1
May 24, 1996
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
This European Standard specifies performance requirements for Group I (as definied in European Standard EN 50054) portable, transportable and fixed apparatus for the detection and measurement of...
DS/EN 50055
August 23, 1994
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
This European Standard specifies performance requirements for Group I (as defined in European Standard EN 50054) portable, transportable and fixed apparatus for the detection and measurement of...

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