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IEC
IEC 61169-74:2025
En Vigor
2025-11-07
Radio-frequency connectors - Part 74: Sectional specification for HN
series RF coaxial connectors with screw coupling - Characteristic
impedance 50 Ω
IEC
IEC 62729:2012
En Vigor
2012-06-27
Maritime navigation and radiocommunication equipment and systems -
Shipborne equipment for long-range identification and tracking (LRIT) -
Performance requirements
IEC
IEC 60839-11-31:2016
En Vigor
2016-11-24
Alarm and electronic security systems - Part 11-31: Electronic access
control systems - Core interoperability protocol based on Web services
IEC
IEC 62325-451-6:2018
En Vigor
2018-05-08
Framework for energy market communications - Part 451-6: Publication of
information on market, contextual and assembly models for European-style markets
