NEN EN IEC 61779-3 : 2000
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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ELECTRICAL APPARATUS FOR THE DETECTION AND MEASUREMENT OF FLAMMABLE GASES - PART 3: PERFORMANCE REQUIREMENTS FOR GROUP 1 APPARATUS INDICATING A VOLUME FRACTION UP TO 100% METHANE IN AIR
Superseded date
12-12-2007
Superseded by
Published date
12-01-2013
Publisher
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Specifies requirements for group I portable, transportable and fixed apparatus for the detection and measurement of methane concentrations in mine air.
DevelopmentNote |
Supersedes NEN EN 50056. (08/2002)
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DocumentType |
Standard
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PublisherName |
Netherlands Standards
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Status |
Superseded
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SupersededBy |
Standards | Relationship |
IEC 61779-3:1998 | Identical |
EN 61779-3:2000 | Identical |
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