RO
SR EN 61779-1:2004
Electrical apparatus for the detection and measurement of flammable gases -- Part 1: General requirements and test methods
Specifies general requirements for construction and testing and describes the test methods that apply to portable, transportable and fixed apparatus for the detection and measurement of flammable gas or vapour concentrations with air. The apparatus, or parts thereof, are intended for use in potentially explosive atmospheres and in mines susceptible to firedamp.
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Status :
Withdrawn
Approval date : 11/25/2004
Publish date : 11/26/2004
Romanian version publish date : 11/25/2004
Withdrawal date : 11/1/2010
Number of pages : 60
ICS : 17.060 Measurement of volume, mass, density, viscosity
Technical Committee : 137 - Electrical apparatus for explosive atmospheres
- Replaces SR EN 50054:2003
- Normative reference SR EN 50270:2001
- Normative reference SR EN 50073:2002
- Normative reference SR ISO 6145-1:1998
- Normative reference SR EN 50271:2004
- Normative reference SR EN 61000-4-4:1999
- Replaced by SR EN 60079-29-1:2008
- Amended by SR EN 61779-1:2004/A11:2004