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IEC

PDF Standards IEC 61249-2-34 Ed. 1.0 b:2009

Materials for printed boards and other interconnecting structures – Part 2-34: Reinforced base materials, clad and unclad – Non-halogenated modified or unmodified resin system, woven E-glass laminate sheets of defined relative permittivity (equal to or less than 3,7 at 1 GHz) and flammability (verti
standard by International Electrotechnical Commission, 02/11/2009

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IEC

PDF Standards IEC 61156-6 Ed. 3.0 en:2010

Multicore and symmetrical pair/quad cables for digital communications – Part 6: Symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz – Work area wiring – Sectional specification
standard by International Electrotechnical Commission, 01/21/2010

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