标准号:GB/T 5237.1-2017e标准名称:铝合金建筑型材第1部分:基材英文名称:Wrought aluminium alloy extruded profiles for architecture—Part 1:Mill finish profiles标准状态:发布日期:2025-04-30实施日期:0出版语种:英文归口单位:SAC/TC 243 State Administration of China for Standardization of Nonferrous Metals.提出部门:China Nonferrous Metals Industry Association.发布部门:General Administration of Quality Supervision,Inspection and Quarantine of the People's Republic of China and Standardization Administration of the People's Republic of China