CENELEC - 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, Most Current
| Organization: | CENELEC |
| Publication Date: | 1 July 1998 |
| Status: | inactive |
| Page Count: | 8 |
| ICS Code (Alarm and warning systems): | 13.320 |
Document History
EN 50055
July 1, 1998
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
A description is not available for this item.
June 1, 1991
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
A description is not available for this item.
June 1, 1991
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
A description is not available for this item.