Home / Standards / GB/T 26492.3-2011 GB/T 26492.3-2011 Active Defects of wrought aluminium and aluminium alloys ingots and products - Part 3: Defects for plates,sheets and strips 变形铝及铝合金铸锭及加工产品缺陷 第3部分：板、带缺陷 Standard Type GBT ICS 77.150.10 CCS H60 Status 现行 Issue Date 2011-05-12 Implementation 2012-02-01 Responsible Dept 中国有色金属工业协会 Drafting Unit 中国有色金属工业协会