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IEC 61156-7-2:2003 ed1.0

Действует
Multicore and symmetrical pair/quad cables for digital communications - Part 7-2: Symmetrical pair cables with transmission characteristics up to 1 200 MHz - Capability Approval - Sectional specification for digital and analog communication cables — 17 стр.
applies to capability approval requirements for cables for various communication systems as well as to analog systems, such as video, that exist or are under development and which may use as many as four pairs simultaneously.
ICS
33.120.20 Wires and symmetrical cables / Провода и симметричные кабели