标准号:EN 60249-2-4-1994 已废止
英文名称:Base Materials for Printed Circuits Part 2: Specifications Specification No. 4: Epoxide Woven Glass Fabric Copper-Clad Laminated Sheet, General Purpose Grade Supersedes HD 313.2.4 S2: 1990; Including Amendments A3:1994,A4:1995 and A5:2000;IEC 249-2-4: 19
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