Download or read book GB T 223 69 2008 Translated English of Chinese Standard GBT 223 69 2008 GB T223 69 2008 GBT223 69 2008 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2017-12-02 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of GB/T 223 specifies a gas-volumetric method after combustion in the pipe furnace for the determination of the carbon content. This Part applies to the determination of the carbon content with the mass fraction of 0.10 % ~ 2.00 % in steel, iron, high temperature alloys and precision alloys.

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 21 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.