17/30361394 DC

Действует

BS EN 50174-1. Information technology. Cabling installation. Part 1. Installation specification and quality assurance — 67 стр.

ICS

35.110 Networking. Including local area networks (LAN), metropolitan area networks (MAN), wide area networks (WAN), etc. / Организация сети

33.040.50 Lines,. Including access networks and network elements / Линии, соединения и цепи. Включая сети доступа и сетевые элементы