IEC 60130-9 Revised
IEC 60130-9:1971
Connectors for frequencies below 3 MHz - Part 9: Circular connectors for radio and associated sound equipment
Relates to circular connectors for radio and associated sound equipment. Specifies IEC type designation, contact arrangement and connections, dimensions, gauges, rated values, and a schedule for type tests.
CHFÂ 115.-
A more recent version of this publication exists:
IEC 60130-9:2011