This part of IEC 60154-4 specifies the dimensions of flanges for circular waveguides for use in electronic equipment. It covers requirements for flanges drilled before or after mounting on waveguides. The aim of this document is to specify for waveguide flanges the mechanical requirements necessary to ensure compatibility and, as far as practicable, interchangeability as well as to ensure adequate electrical performance.
IEC 60154-4:2017 Referenced Document
IEC 60154-1:2016 Brides pour guides d'ondes - Partie 1: Exigences générales (Edition 3.0)
IEC 60154-4:2017 history
2017IEC 60154-4:2017 Flanges for waveguides - Part 4: Relevant specifications for flanges for circular waveguides
1969IEC 60154-4:1969 Flanges for waveguides. Part 4 : Relevant specifications for flanges for circular waveguides