ISO 9061-1993 标准详情
- 标准号:ISO 9061-1993
- 中文标题:酸性和陶瓷性荧石 铁含量的测定 1,10-菲啉光谱法
- 英文标题:Acid-grade and ceramic-grade fluorspar; determination of iron content; 1,10-phenanthroline spectrometric method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1993-04
The method specified is based on alkaline fusion of a test portion with a mixture of sodium carbonate and boric acid, dissolution of the melt in excess hydrochloric acid, reduction of the iron(III) with hydroxylammonium chloride, formation of the iro
* 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!
