Download or read book GB T 37158 2018 Translated English of Chinese Standard GBT 37158 2018 GB T37158 2018 GBT37158 2018 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2019-11-02 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the test method for measuring the maximum detectable steel thickness by industrial computed tomography (CT). This Standard is applicable to the test for measuring the maximum detectable steel thickness indicator of industrial CT system of which the radian energy is 225 keV and above.