Belarus standards PDF

Hollow metallic waveguides Relevant specifications for ordinary rectangu lar waveguides. Original standard UNE-HD 123.2S1-1976 in PDF full version. Additional info + preview on request

Document status: Replaced by

Hollow metallic waveguides Relevant specifications for flat rectangular waveguides. Original standard UNE-HD 123.3S1-1974 in PDF full version. Additional info + preview on request

Document status: Active

Hollow metallic waveguides Part 4 Relevant specifications for circular wave. Original standard UNE-HD 123.4S1-1975 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN IEC 60153-4-2022

Amendment - Hollow metallic waveguides Part 6. Relevant specification for medium flat rectangular waveguides Amendment No. 1 (1977). Original standard UNE-HD 123.6S2-1974 in PDF full version. Additional info + preview on request

Document status: Active

Flanges for waveguides. Part 3- Relevant specifications for flanges for flat rectangular waveguides. Original standard UNE-HD 129.3S2-1983 in PDF full version. Additional info + preview on request

Document status: Active

Radio-frequency connectors Part 3 Iwo pin connector for twin balanced aerial. Original standard UNE-HD 134.3S1-1974 in PDF full version. Additional info + preview on request

Document status: Withdrawn