NBN EN 61779-3 : 2001
Superseded
Superseded
View Superseded by
ELEKTRISCH MATERIEEL VOOR DE DETECTIE EN METING VAN BRANDBARE GASSEN - DEEL 3 : GEBRUIKSEIGENSCHAPPEN VAN MATERIEEL VAN GROEP I MET EEN MEETBEREIK TOT 100 % VAN METHAAN IN LUCHT
Published date
01-12-2013
Publisher
Superseded date
08-29-2008
Superseded by
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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 100%.
| DevelopmentNote |
Supersedes NBN EN 50056 (11/2003)
|
| DocumentType |
Standard
|
| PublisherName |
Belgian Standards
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| BS EN 61779-3:2000 | Identical |
| I.S. EN 61779-3:2003 | Identical |
| NF EN 61779-3 : 2005 | Identical |
| EN 61779-3:2000 | Identical |
| DIN EN 61779-3 : 2001 | Identical |
| UNE-EN 61779-3:2002 | Identical |
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