IEC 60169-7:1975/AMD1:1993 is a supporting amendment to the parent document IEC 60169-7:1975, addressing radio-frequency connectors for coaxial interfaces with an inner diameter of the outer conductor of 9.5 mm (0.374 in), bayonet lock coupling, and a characteristic impedance of 50 ohms. For engineering teams, test laboratories, and procurement groups, it helps define the technical reference used in product evaluation, conformity assessment, and documentation control. As an amendment, IEC 60169-7:1975/AMD1:1993 should be reviewed together with the parent reference when checking design intent or compliance status.

IEC 60169-7:1975/AMD1:1993 standard overview

This document functions as a modification to the original connector specification rather than a standalone technical basis. Its scope is tied to RF coaxial connectors of the Type C format described in the title, which is relevant where 50-ohm interface consistency matters in engineering documentation, verification activities, and technical validation. Organizations may use IEC 60169-7:1975/AMD1:1993 to confirm which edition set applies during technical review, procurement checks, or conformity assessment preparation for connector-related assemblies and equipment.

Applications of IEC 60169-7:1975/AMD1:1993

Typical uses are found in workflows involving RF connector selection, cable assembly review, incoming inspection, and laboratory evaluation of coaxial interconnects. The document is most relevant where bayonet-lock, 50-ohm connector interfaces must be matched consistently across equipment or test setups. It may support engineering documentation for radio-frequency systems, electrical equipment integration, and compliance workflows where connector compatibility, traceability, and operational consistency need to be maintained.

Why IEC 60169-7:1975/AMD1:1993 matters

Using the correct amendment status can reduce risk in procurement, testing, and technical compliance work. IEC 60169-7:1975/AMD1:1993 helps teams avoid relying on an outdated interpretation of the parent document when validating connector interfaces or preparing conformity assessment records. It also supports clearer communication between design, quality assurance, and test departments, especially when documented evaluation and reproducible verification activities are required. For organizations managing controlled technical libraries, it is a practical reference for maintaining alignment between design intent and approved documentation.

• Supports review of 50-ohm RF coaxial connector requirements tied to the Type C interface
• Helps teams track amendment status against the parent reference IEC 60169-7:1975
• Useful for connector-related testing workflows, inspection records, and engineering validation
• Aids procurement and compliance teams in confirming the correct technical document set