标准号:ISO 12966-2-2011
实施状态:作废
中文名称:动物和植物的脂肪和油脂.脂肪酸甲基酯的气相色谱分析.第2部分:脂肪酸甲酯的制备
英文名称:Animal and vegetable fats and oils - Gas chromatography of fatty acid methyl esters - Part 2: Preparation of methyl esters of fatty acids
发布日期:2011-02-15
实施日期:2011-02-15
被替代标准:ISO 12966-2-2017
代替标准:ISO 5509-2000;ISO/FDIS 12966-2-2010
采用标准:DIN EN ISO 12966-2-2011,IDT;BS EN ISO 12966-2-2011,IDT;EN ISO 12966-2-2011,IDT;NF T60-233-2-2011,IDT;SN EN ISO 12966-2-2011,IDT;OENORM EN ISO 12966-2-2011,IDT;PN-EN ISO 12966-2-2011,IDT;SS-EN ISO 12966-2-2011,IDT;UNE-EN ISO 12966-2-2011,IDT;DS/EN ISO 12966-2-2011,IDT;UNI EN ISO 12966-2-2011-2011,IDT;STN EN ISO 12966-2-2011,IDT;CSN EN ISO 12966-2-2011,IDT;CSN EN ISO 12966-2-2015,IDT;DS/EN ISO 12966-2-2011,IDT;NEN-EN-ISO 12966-2-2011 en-2011,IDT
起草单位:ISO/TC 34
标准简介:This part of ISO 12966 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 four methylation methods are specified, namely:
a) a “rapid” transmethylation procedure under alkaline conditions;
b) a “general” transmethylation/methylation procedure under sequential alkaline and acid conditions;
c) a BF<down 3> transmethylation procedure;
d) an alternative procedure using acid-catalysed transmethylation of glycerides.
Methyl esters so produced are used in various analytical procedures requiring such derivatives, e.g. gas-liquid
chromatography (GLC), thin-layer chromatography (TLC), and infrared spectrometry (IR).
文件格式:PDF
文件大小:383.29KB
文件页数:24
(以上信息更新时间为:2019-11-22)
ISO 12966-2-2011 动物和植物的脂肪和油脂.脂肪酸甲基酯的气相色谱分析.第2部分_脂肪酸甲酯的制备.pdf
(383.29 KB)
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