Home / Standards / GB/T 32280-2022 GB/T 32280-2022 Active Test method for warp and bow of silicon wafers—Automated non-contact scanning method 硅片翘曲度和弯曲度的测试 自动非接触扫描法 Standard Type GBT ICS 77.040 CCS H21 Status 现行 Issue Date 2022-03-09 Implementation 2022-10-01 Responsible Dept 国家标准委 Drafting Unit N/A