Download or read book NB T 47013 7 2012 Translated English of Chinese Standard NBT 47013 7 2012 NB T47013 7 2012 NBT47013 7 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2017-06-08 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part of NB/T 47013 specifies the visual examination methods of pressure equipment. This Part is applicable to the visual examination of pressure equipment in manufacturing and in use. The visual examination of the support parts and structural members related to pressure equipment may also refer to this Part.

Download or read book NB T 47013 9 2012 Translated English of Chinese Standard NBT 47013 9 2012 NB T47013 9 2012 NBT47013 9 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2017-06-08 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Part specifies the classification and evaluation of acoustic emission testing methods and results for metal pressure equipment. This Part is applicable to the acoustic emission testing and monitoring of active defects for metal pressure equipment in use.