EN 50241-2:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for open path apparatus for the detection of combustible or toxic gases and vapours - Part 2: Performance requirements for apparatus for the detection of combustible gases
04-01-2010
04-26-1999
1 Scope
2 Normative references
3 Definitions
4 General requirements
5 Performance requirements
6 Field verification equipment
7 Instructions for use
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