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DIN EN 61779-2 : 2001

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

ELECTRICAL APPARATUS FOR THE DETECTION AND MEASUREMENT OF FLAMMABLE GASES - PART 2: PERFORMANCE REQUIREMENTS FOR GROUP 1 APPARATUS INDICATING A VOLUME FRACTION UP TO 5% METHANE IN AIR
Withdrawn date

07-01-2008

Published date

01-12-2013

Gives the requirements for group 1 portable, transportable and fixed apparatus for detecting and measuring the methane concentrations in mine air. This apparatus, or parts of apparatus are meant for use in mines susceptible to firedamp. Applicable to apparatus meant for detecting and measuring the volume ratios of methane in air from a volume fraction of 0% up to 5%.

DevelopmentNote
Supersedes DIN EN 50055 and DIN IEC 31L-29-CDV. (07/2001)
DocumentType
Standard
PublisherName
Verband Deutscher Elektrotechniker
Status
Withdrawn
Supersedes

Standards Relationship
UNE-EN 61779-2:2002 Identical
BS EN 61779-2:2000 Identical
IEC 61779-2:1998 Identical
VDE 0400-2 : 2015-12 Corresponds
I.S. EN 61779-2:2003 Identical
NF EN 61779-2 : 2005 Identical
NBN EN 61779-2 : 2001 Identical
EN 61779-2:2000 Identical
SN EN 61779-2 : 2000 Identical

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