BS EN 50117-4:1996 - Coaxial cables used in cabled distribution networks - Sectional specification for distribution and trunk cables
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BS EN 50117-4:1996 is a British Standard that specifies the performance requirements for coaxial cable assemblies used in cable television (CATV) and other communication systems. The standard covers assemblies with an impedance of 75 ohms, which are commonly used for video and data transmission.
The standard outlines the electrical and mechanical requirements for coaxial cable assemblies, including their insertion loss, return loss, and screening effectiveness. It also specifies the test methods for verifying compliance with these requirements.
BS EN 50117-4:1996 is intended to ensure that coaxial cable assemblies used in CATV and other communication systems are of a high quality and meet the necessary performance standards. Compliance with this standard is therefore important for ensuring reliable and high-quality transmission of video and data signals in these systems.