BS 3993:1966
Current
Date published:
Specification for hydrochloric acid, commercial types 1 and 2
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.
Related Information
71.060.30 Acids
Similar Standards
-
BS 3903:1977
Methods of test for sulphuric acid, oleum and liquid sulphur trioxide
-
BS 4258-12:1982
Methods of test for phosphoric acid (orthophosphoric acid) for industrial use, Guide to sampling techniques
-
BS 4258-13:1990
Methods of test for phosphoric acid (orthophosphoric acid) for industrial use, Determination of soluble sulphate content (potentiometric method)
-
BS 4258-2:1989
Methods of test for phosphoric acid (orthophosphoric acid) for industrial use, Determination of iron content