BS 6020-3:1982
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Instruments for the detection of combustible gases Specification for safety and performance requirements for Group I instruments reading up to 100% methane
Hardcopy , PDF
12-31-1991
English
11-30-1988
Specifies the safety and performance requirements for combustible gas detecting instruments intended for application in mines susceptible to firedamp.
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