PD IEC/TR 61156-1-6:2016 Multicore and symmetrical pair/quad cables for digital communications. Nominal DC-resistance values of floor-wiring and work-area cables for digital communications
2016PD IEC/TR 61156-1-6:2016 Multicore and symmetrical pair/quad cables for digital communications. Nominal DC-resistance values of floor-wiring and work-area cables for digital communications