Download or read book GB T 37681 2019 Translated English of Chinese Standard GBT 37681 2019 GB T37681 2019 GBT37681 2019 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2019-08-31 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the ordering requirements, manufacturing process, technical requirements, inspection rules and test methods, acceptance and delivery, etc. of heavy steel castings. This Standard applies to heavy steel castings cast using the sand mold or casting mold with equivalent thermal conductivity as the sand mold.