NEN-EN 13270/C1
Surface active agents - Determination of the active matter content in alkyldimethylbetaines
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 September 2002 |
| Status: | active |
| Page Count: | 4 |
| ICS Code (Surface active agents): | 71.100.40 |
Document History
NEN-EN 13270/C1
September 1, 2002
Surface active agents - Determination of the active matter content in alkyldimethylbetaines
A description is not available for this item.
April 1, 2001
Surface active agents - Determination of the active matter content in alkyldimethylbetaines
Specifies a test method for the determination of up to 1 milliequivalent of alkyl dimethyl betaine. Monochloroacetic acid, glycolic acid, strong acids and amines do not interfere.
July 1, 1998
Surface active agents - Determination of the active matter content in alkyl dimethyl betaines
Specifies a test method for the determination of up to 1 milliequivalent of alkyl dimethyl betaine. Monochloroacetic acid, glycolic acid, strong acids and amines do not interfere.