Download or read book GB T 589 2015 Translated English of Chinese Standard GBT 589 2015 GB T589 2015 GBT589 2015 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2017-07-09 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the classification and marking, requirements, test methods, inspection rules, packaging and storage for marine bronzel flanged check valve of flange connection size and sealing surface according to GB/T 4196, GB/T 2501.