NEN 10835-1-2-1994 IEC 835-1-2/A1-1995 数字微波无线电发射系统使用设备的测量方法.第1部分:卫星地面站和地面无线电中继系统的测量方法.第2节:基本特性
Methods of measurement for equipment used in digital microwave radio transmission systems. Part 1: Measurements common to terrestrial radio-relay systems and satelite earth stations. Section 2: Basic characteristics (IEC 835-1-2:1992)