Download or read book GB T 223 19 1989 Translated English of Chinese Standard GBT 223 19 1989 GB T223 19 1989 GBT223 19 1989 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2017-12-02 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the neocuproine-chloroform extraction photometric method for the determination of copper content.

Download or read book GB T 223 17 1989 Translated English of Chinese Standard GBT 223 17 1989 GB T223 17 1989 GBT223 17 1989 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2015-05-06 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard specifies the determination of titanium content by using the diantipyrylmethane photometric method. This standard applies to the determination of titanium content in nickel base and iron-nickel based alloy. Determination range: 0.010% ~ 2.400%.