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IEC 61156-5:2009/AMD1:2012 ed2.0

Заменен
Amendment 1 - Multicore and symmetrical pair/quad cables for digital communications - Part 5: Symmetrical pair/quad cables with transmission characteristics up to 1 000 MHz - Horizontal floor wiring - Sectional specification — 3 стр.
ICS
33.120.20 Wires and symmetrical cables / Провода и симметричные кабели