Home / Standards / GB/T 3880.3-2012 GB/T 3880.3-2012 Abolished Wrought aluminium and aluminium alloy plates，sheets and strips for general engineering - Part 3: Tolerances on forms and dimensions 一般工业用铝及铝合金板、带材 第3部分：尺寸偏差 Standard Type GBT ICS 77.150.10 CCS H61 Status 废止 Issue Date 2012-12-31 Implementation 2013-10-01 Responsible Dept 中国有色金属工业协会 Drafting Unit 中国有色金属工业协会