NBN T 63-138-1980
Non-ionic surface active agents - Determination 'of sulphated ash - Gravimetrie method

Standard No.

NBN T 63-138-1980

Release Date

1980

Published By

BE-NBN

Latest

NBN T 63-138-1980

Scope

This International Standard specifies a gravimetric method for determining the sulfated ash content of nonionic surfactants in general.

NBN T 63-138-1980 history

• 1980 NBN T 63-138-1980 Non-ionic surface active agents - Determination 'of sulphated ash - Gravimetrie method