DIN IEC 60154-3:1985-11 Flanges for waveguides; relevant specifications for flanges for flat rectangular waveguides; identical with IEC 60154-3, edition 1982
1985DIN IEC 60154-3:1985-11 Flanges for waveguides; relevant specifications for flanges for flat rectangular waveguides; identical with IEC 60154-3, edition 1982
1985DIN IEC 60154-3:1985 Flanges for waveguides; relevant specifications for flanges for flat rectangular waveguides; identical with IEC 60154-3, edition 1982