ISO 5791-1978 标准详情
- 标准号:ISO 5791-1978
- 中文标题:工业用硝酸铵.水含量的测定.卡尔--费歇尔(karl fischer)法
- 英文标题:ammonium nitrate for industrial use; determination of water content; karl fischer method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1978-11-01
Describes a method applicable to products having water contents equal to or greater than 0,05 % (m/m). The principle of determination is based on the reaction of water with a solution of iodine and sulphur dioxide in a pyridine-methanol mixture (Karl
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!
