Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

International Standard Category: Steel profiles

GB/T 6728-2002    Cold Formed Steel Hollow Sections for General Structure - Dimensi
结构用冷弯空心型钢尺寸、外形、重量及允许偏差;
Category No.:77.140.70 Valid Status:superseded
Issued Organization:AQSIQ Issued Date:2002-07-15
Implemented Date:2002-1-1 Abolished Date:
Superseded Standard.:GB/T 6728-2017 Cold forming hollow sectional steel for general structure
Superseded Date:2018-4-1
Back          Detail

Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Foryou Tech Co., Ltd. 2008-2020