DIN EN 61779-2 : 2001
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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
01-07-2008
12-01-2013
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Withdrawn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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