Surface active agents. Detergents. Determination of cationic-active matter content - Cationic-active matter of low molecular mass (between 200 and 500) LONG_TITLE which are treated as entirely

which are treated as entirely passive electroacoustic transducer elements

Parts 1 to 3 are as follows:

reducing disturbances on the road network

BS EN 1282-2:2005+A1:2009 Tracheostomy tubes

Test requirement

Surface active agents. Detergents. Determination of cationic-active matter content - Cationic-active matter of low molecular mass (between 200 and 500) LONG_TITLE which are treated as entirely1 Scope This part of ISO 2871 specifies a method for the determination of low molecular mass cationic active materials such as monoamines, amine oxides, quaternary ammonium compounds and alkylpyridinium salts which have a main chain of 10 to 22 carbon atoms and not more than 6 other carbon atoms in the cation. The method is also suitable for other cationic active materials. The method is applicable to solids or to aqueous solutions of the active