C?bles multiconducteurs à paires symétriques et quartes pour transmissions numériques – Partie 1: Spécification générique CORRIGENDUM 1 (Edition 2.0) 是非强制性国家标准,您可以免费下载前三页
This part of IEC 61156 is a guide to indoor cables which specifies the definitions and requirements of multicore@ symmetrical pair and quad cables used in digital communication systems such as ISDN@ local area networks and data communication systems.?