
Hollow Metallic Waveguide; Requirements
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
79 [01/02/1979]
HD 123.2:1976 - Identical
IEC 60153-4 Ed. 2.0 - Identical
IEC 60153-3 Ed. 1.0 - Identical
HD 123.4:1975 - Identical
IEC 60153-2 Ed. 2.0 - Identical
HD 123.1:1974 - Identical
HD 245.2:1982 - Identical
IEC 60153-1 Ed. 1.0 - Identical
HD 123.7:1975 - Identical
HD 123.3:1974 - Identical