BS 4258-3:1989

This standard BS 4258-3:1989 Methods of test for phosphoric acid (orthophosphoric acid) for industrial use is classified in these ICS categories:

• 71.060.30 Acids

This Part of BS 4258 describes a method for determination of the sulphate content of phosphoric acid (orthophosphoric acid) for industrial use. The method is applicable to products having sulphate contents of between 1 mg/kg and 4 000 mg/kg.

NOTE The titles of the publications referred to in this standard are listed on inside back cover.

Applicable to sulphate contents between 1 and 4000 mg/kg.