BS EN 50288-6-1:2003
模拟和数字通信和控制中使用的多元素金属电缆.250MHz以下非屏蔽电缆分规范 水平和建筑物主干电缆
Multi-element metallic cables used in analogue and digital communication and control-Sectional specification for unscreened cables characterised up to 250 MHz-Horizontal and building backbone cables