
Tracked Changes. Chemicals used for treatment of water intended for human consumption. Sulfuric acid.
NORMA vydaná dňa 5.1.2023
Designation standards: BS EN 899:2022-TC
Publication date standards: 5.1.2023
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: British technical standard
Kategória: Technické normy BS
ISBN: 978 0 539 24775 6 Status: Definitive