QB/T 2344-2012
Amphoteric surfactants-Fatty alkyl dimethyl betaines
QB/T 2345-2013
Determination of mean relative molecular weight of alkyldimethylbetain by GC
UNE 84140:2001
Cosmetic raw materials. Alkyl betaine.
UNE 84141:2001
Cosmetic raw materials. Alkylamidopropyl betaine.
QB/T 2344-1997
UNE 84122:2000
Cosmetic raw materials. Determination of free amidoamine in alkylamidobetaines.
DIN EN 15109
Surface active agents - Determination of the active matter content of alkylamidopropylbetaines
UNE-EN 15109:2007
Surface active agents - Determination of the active matter content of alkylamidopropylbetaines
EN 15109:2006
EN 13435:2001
UNE 55517:1984
SURFACE ACTIVE AGENTS. ANALYSIS OF TECHNICAL ALKYLBETAINES
BS EN 13270:2001
Surface active agents. Determination of the active matter content in alkyldimethylbetaines
UNE-EN 13270:2002
Surface active agents - Determination of the active matter content in alkyldimethylbetaines.
BS EN 13435:2002
Surface active agents. Determination of free amine content of alkyl dimethyl betaines
UNE-EN 13435:2002
Surface active agents - Determination of free amine content of alkyl dimethyl betaines.
EN 13270:2001/AC:2002
EN 13270:2001
BS EN 15608:2008
Surface active agents. Quantitative determination of free fatty acid in alkylamidopropylbetaines. Gas- chromatographic method
UNE-EN 15608:2009
Surface active agents - Quantitative determination of free fatty acid in alkylamidopropylbetaines - Gas-chromatographic method
EN 15608:2008