Over deze norm
This International Standard specifies a method of establishing the curve representing the solubility of an anionic surface active agent in water as a function of temperature, and, consequently, of allowing evaluation of its solubility at a given temperature. The method is applicable both to pure surface active agents and to technical products or formulations of liquid anionc surface active agents, provided that the solutions of these products are optically clear and are not very strongly coloured.
||Anionische oppervlakactieve stoffen - Bepaling van de oplosbaarheid in water
||Anionic surface active agents - Determination of solubility in water