Methods of test for boric acid, boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrialuse. Determination of degree of attrition of sodium perborates.
NORMA vydána dne 30.10.1981
Designation standards: BS 5688-26:1981
Note: NEPLATNÁ
Publication date standards: 30.10.1981
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS