IEC 61249-2-39 : 1ED 2012
IEC 61249-2-39 : 1ED 2012
MATERIALS FOR PRINTED BOARDS AND OTHER INTERCONNECTING STRUCTURES - PART 2-39: REINFORCED BASE MATERIALS CLAD AND UNCLAD - HIGH PERFORMANCE EPOXIDE AND NON-EPOXIDE, WOVEN E-GLASS LAMINATE SHEETS OF DEFINED FLAMMABILITY (VERTICAL BURNING TEST), COPPER-CLAD FOR LEAD-FREE ASSEMBLY
International Electrotechnical Committee