SR EN 45544-4:2004

Workplace atmospheres - Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - Part 4: Guide for selection, installation, use and maintenance

This European Standard gives guidelines for background information and gives guidance on the selection, installation, use and maintenance of electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours in workplace air. It is concerned with apparatus whose primary purpose is to indicate the presence and concentration of a toxic gas or vapour to provide a rapid indication or warning of the presence of a toxic hazard within a time of response as specified in accordance with prEN 45544-2 and prEN 45544-3.

Status : Withdrawn
Approval date : 9/30/2004
Publish date : 10/1/2004
Romanian version publish date : 9/30/2004
Withdrawal date : 1/25/2019
Number of pages : 56
ICS : 13.040.30 Workplace atmospheres,13.320 Alarm and warning systems
Technical Committee : 137 - Electrical apparatus for explosive atmospheres

Relations with other standards: