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BSI BS EN 50055:1999

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
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BSI BS EN 50055:1999

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

PUBLISH DATE 1999
BSI BS EN 50055:1999
Electrical Apparatus for the Detection and Measurement of Combustible Gases. Performance
Performance requirements for portable and fixed apparatus for the detection and measurement of methane concentrations in mine air.
SDO BSI: British Standards Institution
Document Number EN 50055
Publication Date May 15, 1999
Language en - English
Page Count
Revision Level
Supercedes
Committee EXL/31
Publish Date Document Id Type View
May 15, 1999 BS EN 50055:1999 Revision
Dec. 20, 1991 BS EN 50055:1991 Revision