CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. PHOSPHORIC ACID.
NORMA vydána dne 11.3.1998
Designation standards: UNE-EN 974:1998
Note: NEPLATNÁ
Publication date standards: 11.3.1998
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE