DIN EN 13435:2002
Surface active agents - Determination of free amine content of alkyl dimethyl betaines; German version EN 13435:2001

Standard No.

DIN EN 13435:2002

Release Date

2002

Published By

German Institute for Standardization

Status

Be replaced

Replace By

DIN EN 13435:2002-03

Latest

DIN EN 13435:2002-03

Replace

DIN EN 13435:1999

Scope

This European Standard specifies a method for the determination of 0,02 to 1 milliequivalent of free amine in alkyl dimethyl betaines. Monochloroacetic acid, glycolic acid and strong acids do not interfere the determination.

DIN EN 13435:2002 history

• 2002 DIN EN 13435:2002-03 Surface active agents - Determination of free amine content of alkyl dimethyl betaines; German version EN 13435:2001
• 2002 DIN EN 13435:2002 Surface active agents - Determination of free amine content of alkyl dimethyl betaines; German version EN 13435:2001
• 0000 DIN EN 13435:1999