BIS IS 5921-4-1987 标准详情
- 标准号：BIS IS 5921-4-1987
- 中文标题：
- 英文标题：Specification For Metal-clad Base Materials For Printed Circuits For Use In Electronic And Telecommunication Equipment - Part 4: Phenolic Cellulose Paper Copper Clad Laminated Sheet Of Defined Flammability
- 标准类别：印度IS
- 发布日期：
