Multi-channel radio-frequency connectors - Part 2: Sectional specification for MQ4 series circular connectors (IEC 63138-2:2023); German version EN IEC 63138-2:2023

IEC 61076-2 Ed 2.0: Connectors for electronic equipment - product requirements - Part 2: Sectional specification for circular connectors

Connectors for electrical and electronic equipment - Part 2 -117: Detail specification for shielded, free and fixed circular connectors M12 to M40 for power, signal and data transmission with frequencies up to 600 MHz

CONNECTORS FOR ELECTRICAL AND ELECTRONIC EQUIPMENT - PRODUCT REQUIREMENTS - Circular connectors - Detail specification for shielded and unshielded, free and fixed connectors with bayonet-locking size B12, B17, B23 and B40, for power, signal and data transmission

IEC 61076-2-001 Ed 2.0: Connectors for electronic equipment - Product requirements - Part 2-001: circular connectors - Blank detail specification

Multi-channel radio frequency connectors - Part 4: Sectional specification for type L32-4 and L32-5 circular connectors

Connectors for electronic equipment ? product requirements - Part 2-109: Circular connectors ? Detailspecification for connectors with m 12×1 screwlocking,for data transmissions with frequenciesup to 500 mhz

Electrical connectors and plug-and-socket devices - Part 1016: Circular connectors with threaded coupling and removable crimp contacts, based on MIL-DTL-38999, series III, detail standard; Text in German and English

Connectors for optical fibres - Part 5: Circular connectors, two or four channels, hermaphroditic, expanded beam, dimensions, mass, size 17, detail standard; Text in German and English

Connectors for optical fibres - Part 6: Circular connectors, two or four channels, hermaphroditic, expanded beam, dimensions, mass, size 22, detail standard; Text in German and English