Download or read book GB T 223 14 2000 Translated English of Chinese Standard GBT 223 14 2000 GB T223 14 2000 GBT223 14 2000 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-09-23 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the N-benzoy-N-phenylhydroxylamine extraction photometric method for the determination of vanadium content. This Standard is applicable to the determination of vanadium content in iron, steel and alloy under the range of 0.0050% (m/m) ~ 0.50% (m/m).

Download or read book GB T 223 72 2008 Translated English of Chinese Standard GBT 223 72 2008 GB T223 72 2008 GBT223 72 2008 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2016-10-01 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: This part of GB/T 223 specifies a gravimetric method for the determination of the sulfur content in steels and iron, excluding steels containing selenium. The method is particularly suitable as a reference method for the standardization of samples on which certified standard values are to be established.

Download or read book GB T 38529 2020 Translated English of Chinese Standard GBT 38529 2020 GB T38529 2020 GBT38529 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-06-12 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the raw materials that shall not be used, restricted substances and requirements, test methods, sample preparation and determination principles in rubber tyres (including inner tubes and cushion tapes). This Standard is applicable to rubber tyres (including inner tubes and cushion tapes).