STB PDF

Coaxial cables used in cabled distribution networks Part 6: Sectional specification for outdoor drop cables for use in networks operating at frequencies between 5 MHz and 2150 MHz. Original standard BS EN 50117-6-1997 (1999) in PDF full version. Additional info + preview on request

Document status: Active

Anechoic chambers - Alternative test site suitability with respect to site attenuation. Original standard BS EN 50147-2-1997 (1998) in PDF full version. Additional info + preview on request

Document status: Withdrawn

Railway applications. Fixed installations. Particular requirements for a.c. switchgear - Measurement, control and protection devices for specific use in a.c. traction systems. Devices. Original standard BS EN 50152-3-1-2017 + A1-2025 in PDF full version. Additional info + preview on request

Document status: Active

General purpose field communication system. Original standard BS EN 50170-1997 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Information technology. Cabling installation - Testing of installed optical fibre cabling. Original standard BS EN 50174-4-2025 in PDF full version. Additional info + preview on request

Document status: Active

Automatic channel installation (ACI). Original standard BS EN 50203-1997 (1999) in PDF full version. Additional info + preview on request

Document status: Active