Standard No.:	GB/T 5534-2024
English Name:	Animal and vegetable fats and oils—Determination of saponification value
Chinese Name:	动植物油脂 皂化值的测定
Chinese Classification:	X04    Basic standards and general methods
Professional Classification:	GB    National Standard
Source Content Issued by:	SAMR; SAC
Issued on:	2024-10-26
Implemented on:	2025-5-1
Status:	valid
Superseding:	GB/T 5534-2008 Animal and vegetable fats and oils - Determination of saponification value
Target Language:	English
File Format:	PDF
Word Count:	9000 words
Translation Price(USD):	270.0
Delivery:	via email in 1~3 business day

本文件描述了动植物油脂皂化值的测定方法。皂化值是测定油或脂肪酸中游离脂肪酸和甘油酯含量的指标。
本文件适用于精炼动植物油脂和动植物毛油。
本文件不适用于含有无机酸的产品，除非无机酸能被另行测定。
皂化值也能从附录B 所示的气相色谱法分析获得的脂肪酸数据计算获得。对于这种计算，需确保样品不含有杂质或热降解物。