Home / Standards / GB/T 26069-2022 GB/T 26069-2022 Active Annealed monocrystalline silicon wafers 硅单晶退火片 Standard Type GBT ICS 29.045 CCS H82 Status 现行 Issue Date 2022-03-09 Implementation 2022-10-01 Responsible Dept 国家标准委 Drafting Unit N/A