BS 4651-5:1988

This standard BS 4651-5:1988 Ammonia solution is classified in these ICS categories:

• 71.060.40 Bases

This Part of BS 4651 describes a spectrometric method for determination of the iron content of ammonia solution for industrial use. The method is applicable to products having iron contents between 0.2 mg/kg and 10.0 mg/kg.

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

Applicable to ammonia solutions of concentrations within the range 25% to 35%, by mass and with iron contents within the range 0.2 mg/kg and 10.0 mg/kg.