Download or read book GB T 4423 2020 Translated English of Chinese Standard GBT 4423 2020 GB T4423 2020 GBT4423 2020 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2020-12-20 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies classification and marking, technical requirements, test methods, inspection rules, marks, packaging, transportation, storage and quality certificate, purchase order (or contract) content for copper and copper alloy cold-drawn rod and bar. This Standard is applicable to general purpose round, rectangular, square and regular hexagonal copper and copper alloy cold-drawn rod and bar.