Home / Standards / GB/T 43965-2024 GB/T 43965-2024 Active Electronic grade ethyl orthosilicate 电子级正硅酸乙酯 Standard Type GBT ICS 31.030 CCS L90 Status 现行 Issue Date 2024-04-25 Implementation 2024-11-01 Responsible Dept 国家标准委 Drafting Unit N/A