Home / Standards / GB/T 22640-2023 GB/T 22640-2023 Active Test method for determining susceptibility to stress corrosion cracking of aluminum alloys 铝合金应力腐蚀敏感性评价试验方法 Standard Type GBT ICS 77.040.99 CCS H25 Status 现行 Issue Date 2023-05-23 Implementation 2023-12-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A