ISO 5381-1983 标准详情
- 标准号:ISO 5381-1983
- 中文标题:水解淀粉制品 水含量的测定 改进的卡尔·费休法
- 英文标题:Starch hydrolysis products; Determination of water content; Modified Karl Fischer method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1983-08
Reaction of a solution of iodine, sulphur dioxide, pyridine and 2-methoxyethanol with the water contained in the product dispersed previously in a mixture of methanol and formamide. The method described in ISO 760 is improved by determing the content
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