NEN-EN 50402/A1
Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of fixed gas detection systems
inactive
| Organization: | NEN |
| Publication Date: | 1 June 2008 |
| Status: | inactive |
| Page Count: | 9 |
| ICS Code (Alarm and warning systems): | 13.320 |
Document History
April 1, 2017
Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of gas detection systems
This European Standard is applicable to detection and measurement apparatus and systems for flammable or toxic gases or vapours or oxygen. It covers apparatus intended to measure reliably, gas...
July 1, 2015
Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of gas detection systems
This European Standard is applicable to detection and measurement apparatus and systems for flammable or toxic gases or vapours or oxygen. It covers apparatus intended to measure reliably, gas...
June 1, 2013
Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of fixed gas detection systems
This European Standard is applicable to fixed gas detection systems for the detection and measurement of flammable or toxic gases or vapours or oxygen. This European Standard supplements the...
NEN-EN 50402/A1
June 1, 2008
Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of fixed gas detection systems
A description is not available for this item.
September 1, 2005
Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of fixed gas detection systems
This European Standard is applicable to fixed gas detection systems for the detection and measurement of flammable or toxic1) gases or vapours or oxygen. This European Standard supplements the...
February 1, 2003
Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of fixed gas detection systems
This European Standard is applicable to fixed gas detection systems for the detection and measurement of flammable or toxic1) gases or vapours or oxygen. This European Standard supplements the...