Download or read book GB T 29091 2012 Translated English of Chinese Standard GBT 29091 2012 GB T29091 2012 GBT29091 2012 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-06-02 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the designation of grade and code for copper and copper alloy. This Standard is applicable to the processing, casting and recycling products of copper and copper alloy.