Multi-element metallic cables used in analogue and digital communication and control-Sectional specification for un-screened cables characterised up to 500 MHz. Horizontal and building backbone cables
用于模拟和数字通信及控制的多元金属电缆
Cross References:EN 50288-1EN 50289-1-4EN 50289-3-2EN 50289-3-4EN 50289-3-5EN 50289-3-6EN 50289-3-8EN 50289-3-9:2001EN 50289-3-16EN 50289-4-6EN 50290-2EN 60708IEC 60708IEC 60189-2All current amendments available at time of purchase are included with the purchase of this document.