PN EN 61249-2-21-2009 标准详情
- 标准号：PN EN 61249-2-21-2009
- 中文标题：
- 英文标题：Materials For Printed Boards And Other Interconnecting Structures - Part 2-21: Reinforced Base Materials, Clad And Unclad - Non-halogenated Epoxide Woven E-glass Reinforced Laminated Sheets Of Defined Flammability (vertical Burning Test), Copper-clad
- 标准类别：波兰标准PN
- 发布日期：
