DS/EN 50057
Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group II apparatus indicating up to 100 % lower explosive limit
inactive, Most Current
| Organization: | DS |
| Publication Date: | 28 June 2000 |
| Status: | inactive |
| Page Count: | 10 |
| ICS Code (Explosion protection): | 13.230 |
scope:
This Standard specifies performance requirements for Group II (as defined in EN 50054) portable, transportable and fixed apparatus for the detection and measurement of combustible gas or vapour concentrations with air. The apparatus, or parts thereof, may be installed or used in potentially explosive atmospheres, other than mines susceptible to firedamp (i.e. Group I). The general requirements and test methods applicable to the apparatus covered by this standard are specified in EN 50034.
Document History
DS/EN 50057
June 28, 2000
Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group II apparatus indicating up to 100 % lower explosive limit
This Standard specifies performance requirements for Group II (as defined in EN 50054) portable, transportable and fixed apparatus for the detection and measurement of combustible gas or vapour...
August 23, 1994
Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group II apparatus indicating up to 100 % lower explosive limit
This European Standard specifies performance requirements for Group II (as defined in European Standard EN 50054) portable, transportable and fixed apparatus for the detection and measurement of...
References
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