
Workplace atmospheres. Gas detectors. Performance requirements of detectors for toxic gases.
STANDARD published on 11.4.2023
Designation standards: BS EN IEC 62990-1:2022+A11:2022
Publication date standards: 11.4.2023
The number of pages: 68
Approximate weight : 204 g (0.45 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 20238 0 Status: Definitive