Home / Standards / GB/T 12629-1990 GB/T 12629-1990 Abolished Thin epoxide woven glass fabric copper-clad laminated sheet of defined flammability for use in the fabrication of multilayer printed boards 限定燃烧性的薄覆铜箔环氧玻璃布层压板 (制造多层印制板用) Standard Type GBT ICS 31.180 CCS L30 Status 废止 Issue Date 1990-12-28 Implementation 1991-10-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A