
Specification for hydrochloric acid, commercial types 1 and 2.
NORMA vydána dne 7.3.1966
Designation standards: BS 3993:1966
Publication date standards: 7.3.1966
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategorie: Technické normy BS
Two types differing in levels of impurities. Requirements for residue on evaporation, sulphated residue on ignition, total sulphate, iron, arsenic, lead, copper, mercury, oxidizing and reducing substances; methods of test. Status: Confirmed