Home / Standards / GB/T 43315-2023 GB/T 43315-2023 Active Test method for flow pattern defects in silicon wafer—Etching technique 硅片流动图形缺陷的检测 腐蚀法 Standard Type GBT ICS 77.040 CCS H21 Status 现行 Issue Date 2023-11-27 Implementation 2024-06-01 Responsible Dept 国家标准委 Drafting Unit N/A