This European Standard specifies a method for the determination of the active matter content of alkylamidobetaines in commercial surface active agents.
BS EN 15109:2006 Referenced Document
EN ISO 3696 Water for Analytical Laboratory Use- Specification and Test Methods (ISO 3696 : 1987)
ISO 607 Surface active agents and detergents; Methods of sample division
BS EN 15109:2006 history
2006BS EN 15109:2006 Surface active agents - Determination of the active matter content of alkylamidopropylbetaines