
Surface active agents - Soaps - Determination of low contents of free glycerol by molecular absorption spectrometry
出版:International Organization for Standardization

专家解读视频
NFT 60 311:1972 - Identical
NF ISO 2272:1989 - Identical
KS M ISO 2272:2007 - Identical
JIS K 3304:2006 - Equivalent
NBN ISO 2272:1990 - Identical
UNE 55905:1991 (R2001) - Identical