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文件内容
| DIN DIN EN 61249-2-34 |
2007-JUL-01 待定/草稿
(DRAFT) Materials for printed boards and other interconnecting structures - Part 2-34: Reinforced base materials clad and unclad for high frequency application - Non-halogenated modified or unmodified resin system, woven E-glass laminated sheets of defined relative permittivity (equal or less than 3.7 at 1 GHz) and flammability (vertical burning test), copper-clad (IEC 91/677/CDV:2007); German version prEN 61249-2-34:2007
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