SN EN ISO 5509:2001被替代
Animal And Vegetable Fats And Oils - Preparation Of Methyl Ester Of Fatty Acids
出版：Swiss Standards
专家解读视频
Specifies methods of preparing the methyl esters of fatty acids. It includes methods for preparing fatty acid methyl esters from animal and vegetable fats and oils, fatty acids and soaps. To cover different requirements, three methylation methods are specified, as follows: a) boron trifluoride(BF3) method; b) trimethylsulfonium hydroxide(TMSH) method; c) trans-esterification method.
UNE EN ISO 5509:2001 - Identical
NS EN ISO 5509 Ed. 1 (2000) - Identical
UNI EN ISO 5509:2001 - Identical
NF EN ISO 5509:2000 - Identical
NBN EN ISO 5509:2000 - Identical
ISO 5509:2000 - Identical
I.S. EN ISO 5509:2000 - Identical
SS EN ISO 5509 Ed. 1 (2000) - Identical
NEN EN ISO 5509:2000 - Identical
BS EN ISO 5509:2001 - Identical
DIN EN ISO 5509 (2001-01) - Identical
ONORM EN ISO 5509:2001 - Identical
