KS C IEC 60249-2-12-2002(2012) 印制电路用基材第2部分:规范第12号规范:多层印制板制造用规定可燃性的薄环氧玻璃布覆铜层压板
Base materials for printed circuits- Part 2:Specifications- Specification No.12:Thin epoxide woven glass fabric copper-clad laminated sheet of defined flammability, for use in the fabrication of multi