| Standard ID | GB/T 20564.1-2007 (GB/T20564.1-2007) |
| Description (Translated English) | Continuously cold rolled high strength steel sheet and strip for automobile. Part 1: Bake hardening steel |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | H46 |
| Classification of International Standard | 77.140.50 |
| Word Count Estimation | 12,129 |
| Date of Issue | 2007-03-09 |
| Date of Implementation | 2007-10-01 |
| Quoted Standard | GB/T 223.3; GB/T 223.5; GB/T 223.9; GB/T 223.10 |
| Drafting Organization | Baoshan Iron & Steel Co., Ltd. |
| Administrative Organization | National Steel Standardization Technical Committee |
| Regulation (derived from) | China National Standard Approval Announcement2007 No.3 (Total No.103) |
| Proposing organization | China Iron and Steel Association |
| Issuing agency(ies) | Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China |
| Summary | This standard specifies the terms and definitions bake hardening high-strength cold- rolling steel sheet and strip, weight, , technical requirements, logo and product quality certificate, packaging, shape, inspection and testing and classification code, dimensions. Steel sheet and strip in this Part mainly used for automobile outer panel, inner plate and part of the structure, the thickness of the steel sheet and strip is 0. 60 ~ 2. 5mm. |