Download or read book GB T 2972 2016 Translated English of Chinese Standard GBT 2972 2016 GB T2972 2016 GBT2972 2016 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2017-08-02 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the testing principle, sample preparation, reagent preparation, testing procedure and judgment principle for test method for uniformity of zinc coating on zinc-coated steel wire by the copper sulfate dip.