
Tracked Changes. Workplace atmospheres. Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours. Guide for selection, installation, use and maintenance.
STANDARD published on 25.2.2020
Designation standards: BS EN 45544-4:2016-TC
Publication date standards: 25.2.2020
The number of pages: 147
Approximate weight : 472 g (1.04 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978-0-539-08936-3 Status: Definitive