DIN EN 61779-4 : 2001
Withdrawn
Withdrawn
ELECTRICAL APPARATUS FOR THE DETECTION AND MEASUREMENT OF FLAMMABLE GASES - PART 4: PERFORMANCE REQUIREMENTS FOR GROUP 2 APPARATUS INDICATING A VOLUME FRACTION UP TO 100% LOWER EXPLOSIVE LIMIT
Published date
01-12-2013
Publisher
Withdrawn date
07-01-2008
Sorry this product is not available in your region.
Gives the requirements for group II, portable, transportable and fixed apparatus for detecting and measuring combustible gas or vapour concentrations with air. The apparatus, or parts of apparatus, may be used or installed in potentially explosive atmospheres, except mines that are susceptible to firedamp. Applicable to apparatus meant for detecting and measuring combustible gas or vapour concentrations with air up to 100% lower explosive limit (LEL).
| DevelopmentNote |
Supersedes DIN EN 50057 and DIN IEC 31L-31-CDV. (07/2001)
|
| DocumentType |
Standard
|
| PublisherName |
Verband Deutscher Elektrotechniker
|
| Status |
Withdrawn
|
| Supersedes |
| Standards | Relationship |
| BS EN 61779-4:2000 | Identical |
| VDE 0400-4 : 2001 | Corresponds |
| I.S. EN 61779-4:2000 | Identical |
| NF EN 61779-4 : 2005 | Identical |
| IEC 61779-4:1998 | Identical |
| NBN EN 61779-4 : 2001 | Identical |
| EN 61779-4:2000 | Identical |
| UNE-EN 61779-4:2002 | Identical |
| VDE 0400-4 : 2001 | Identical |
Summarise
Sorry this product is not available in your region.