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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Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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Superseded date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

Published date

12-01-2013

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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)
DocumentType
Standard
PublisherName
Netherlands Standards
Status
Superseded
SupersededBy

Standards Relationship
IEC 61779-3:1998 Identical
EN 61779-3:2000 Identical

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