Home / Standards / GB/T 30652-2023 GB/T 30652-2023 Active Trichlorosilane for silicon epitaxial 硅外延用三氯氢硅 Standard Type GBT ICS 29.045 CCS H83 Status 现行 Issue Date 2023-08-06 Implementation 2024-03-01 Responsible Dept 国家标准委 Drafting Unit N/A