
Chemicals used for water treatment intended for human consumption - Polyamines
NORMA vydaná dňa 24.4.2024
Designation standards: UNE-EN 1409:2024
Publication date standards: 24.4.2024
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE