Draft Document - Multi-element metallic cables used in analogue and digital communication and control - Part 8: Specification for type 1 cables characterised up to 2 MHz; German version prEN 50288-8:2008
文件草案.模拟和数字通信及控制用多元金属电缆.第8部分:最高2 MHz的1型电缆规范;德文版prEN 50288-8:2008