Home / Standards / GB/T 43662-2024 GB/T 43662-2024 Active Patterned sapphire substrate 蓝宝石图形化衬底片 Standard Type GBT ICS 29.045 CCS H 83 Status 现行 Issue Date 2024-03-15 Implementation 2024-10-01 Responsible Dept 国家标准委 Drafting Unit N/A