BSI - BS 3762-3.12
Analysis of Formulated Detergents - Part 3: Quantitative Test Methods - Section 3.12: Method for Determination of Ammonia Content
|Publication Date:||31 January 1985|
|ICS Code (Surface active agents):||71.100.40|
Direct distillation from alkaline solution and titration of distillate collected in boric acid solution.