STB PDF

Power frequency overvoltage protective device for household and similar applications (POP). Original standard BS EN 50550-2011 + A1-2014 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Simplex and duplex cables for use in terminated cable assemblies - Blank Detail Specification and minimum requirements. Original standard BS EN 50551-1-2019 in PDF full version. Additional info + preview on request

Document status: Active

Railway applications. Requirements for running capability in case of fire on board of rolling stock. Original standard BS EN 50553-2012 + A2-2020 in PDF full version. Additional info + preview on request

Document status: Active

Basic standard for the in-situ assessment of exposure to radio frequency electromagnetic fields in the vicinity of a broadcast site. Original standard BS EN 50554-2021 in PDF full version. Additional info + preview on request

Document status: Active

Road traffic signal systems. Original standard BS EN 50556-2018 in PDF full version. Additional info + preview on request

Document status: Active

Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses. Original standard BS EN 50557-2011 in PDF full version. Additional info + preview on request

Document status: Withdrawn