Home / Standards / GB/T 1303.12-2022 GB/T 1303.12-2022 Active Industrial rigid laminated sheets based on thermosetting resins for electrical purposes—Part 12:Typical values 电气用热固性树脂工业硬质层压板 第12部分:典型值 Standard Type GBT ICS 29.035.01 CCS K15 Status 现行 Issue Date 2022-07-11 Implementation 2023-02-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A