BS IEC 61156-1-4:2018

Действует

Multicore and symmetrical pair/quad cables for digital communications. Assessment of conductor heating in bundled cables due to the deployment of remote powering — 22 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

IEC 61156-1:2007 ed3.0

Заменен

Multicore and symmetrical pair/quad cables for digital communications - Part 1: Generic specification — 46 стр.

ISO/IEC TR 29125:2010

Заменен

Information technology -- Telecommunications cabling requirements for remote powering of terminal equipment — 22 стр.