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DIN EN 1262:2004-01

Surface active agents - Determination of pH value of solutions or dispersions; German version EN 1262:2003

Summary

This document specifies a method for the determination of pH value of solutions or dispersions of surface active agents and gives a method for their preparation. The method is applicable to aqueous solutions containing anionic, cationic and non-ionic surface active agents, ampholytic surface active agents and products in solution containing surface active agents.

Technical characteristics

Publisher Deutsche Institut für Normung e.V. (DIN)
Publication Date 01/01/2004
Page Count 10
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