NBN T 63-129-1980
Anionic and non-ionic surface active agents - Dermination of the critical micellization concentration - Method by measuring surface tension with a plate, stirrup or ring

Standard No.

NBN T 63-129-1980

Release Date

1980

Published By

BE-NBN

Latest

NBN T 63-129-1980

Scope

This International Standard specifies a method for determining the critical concentration for micelle formation of anionic and nonionic surfactants in solution in dis illed water or other aqueous systems, by measuring the surface tension with a slide, to the stirrup, or to the ring.

NBN T 63-129-1980 history

• 1980 NBN T 63-129-1980 Anionic and non-ionic surface active agents - Dermination of the critical micellization concentration - Method by measuring surface tension with a plate, stirrup or ring