Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use. Determination of aluminium soluble in alkaline medium in crude sodium borates.
STANDARD published on 28.2.1979
Designation standards: BS 5688-20:1979
Note: WITHDRAWN
Publication date standards: 28.2.1979
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: British technical standard
Category: Technical standards BS