
Methods of testing water used in industry. Dissolved oxygen, hydrazine and sulphite.
NORMA vydána dne 26.2.1965
Designation standards: BS 2690-2:1965
Note: NEPLATNÁ
Publication date standards: 26.2.1965
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS