Draft Document - Multi-element metallic cables used in analogue and digital communication and control - Part 7: Sectional specification for instrumentation and control cables; German and English version prEN 50288-7:2020
文件草案.模拟和数字通信及控制用多元金属电缆.第7部分:仪表和控制电缆分规范;德文和英文版本prEN 50288-7:2020