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IEC 61156-7:2003/AMD1:2012 ed1.0

Заменен
Amendment 1 - Multicore and symmetrical pair/quad cables for digital communications - Part 7: Symmetrical pair cables with transmission characteristics up to 1 200 MHz - Sectional specification for digital and analog communication cables — 4 стр.
ICS
33.120.20 Wires and symmetrical cables / Провода и симметричные кабели