Surface active agents - Determination of the active matter content in alkyldimethylbetaines.
表面活性剂.烷基二甲基甜菜碱中活性物质含量的测定
2002-02-18
BS EN 13270-2001
Surface active agents. Determination of the active matter content in alkyldimethylbetaines
表面活性剂 烷基二甲基甜菜碱中活性物质含量的测定
2004-01-08
EN 13270-2001
Surface active agents - Determination of the active matter content in alkyldimethylbetaines
表面活性剂 - 烷基二甲基甜菜碱中活性成分含量的测定
2001-03-21
EN 13270-2001/AC-2002
Surface active agents - Determination of the active matter content in alkyldimethylbetaines
表面活性剂 - 烷基二甲基甜菜碱中活性成分含量的测定
2002-07-24
EN 13435-2001
Surface active agents - Determination of free amine content of alkyl dimethyl betaines
表面活性剂 - 测定烷基二甲基甜菜碱的游离胺含量
2001-12-12
UNE-EN 13435-2002
Surface active agents - Determination of free amine content of alkyl dimethyl betaines.
表面活性剂.烷基二甲基甜菜碱中游离胺含量的测定
2002-04-26
BS EN 13435-2002
Surface active agents. Determination of free amine content of alkyl dimethyl betaines
表面活性剂 烷基二甲基甜菜碱中游离胺含量的测定
2002-03-05
DIN EN 13270
Surface active agents - Determination of the active matter content in alkyl dimethyl betaines; English version of DIN EN 13270
表面活性剂.烷基二甲基甜菜碱中活性物质含量的测定；德文版EN 13270:2001
2001-07-01
DIN EN 13435
Surface active agents - Determination of free amine content of alkyl dimethyl betaines; English version of DIN EN 13435
表面活性剂.烷基二甲基甜菜碱中游离胺含量的测定；德文版EN 13435:2001
2002-03-01
EN 14881-2005
Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method
表面活性剂 - 烷基酰胺基丙基甜菜碱中N-（3-二甲基氨基丙基） - 烷基酰胺含量的测定 - 气相色谱法