STB PDF
Hand crimping tools — Tools for the crimp termination of electric cables and wires for low frequency and radio frequency applications — Part 2-2- Particular requirements for radio frequency connectors and concentric contacts — Open throat tools with removable and interchangeable dies, sizes A to G, Q to T, V and W. Original standard BS EN 50109-2-2-1995 (2013) in PDF full version. Additional info + preview on request
Document status: Active
Railway applications - Fixed installations - Electrical safety, earthing and the return circuit Part 1- Protective provisions against electric shock. Original standard BS EN 50122-1-2022 in PDF full version. Additional info + preview on request
Document status: Active
Railway applications - Fixed installations - Electrical safety, earthing and the return circuit Part 3- Mutual Interaction of AC and DC traction systems. Original standard BS EN 50122-3-2022 in PDF full version. Additional info + preview on request
Document status: Active
Railway applications - Fixed installations - D.C. switchgear Part 7-1- Measurement, control and protection devices for specific use in d.c. traction systems - Application guide. Original standard BS EN 50123-7-1-2003 in PDF full version. Additional info + preview on request
Document status: Active
Alarm systems - Electromagnetic compatibility. Product family standard- Immunity requirements for components of fire, intruder, hold up, CCTV, access control and social alarm systems. Original standard BS EN 50130-4-2011 + A1-2014 in PDF full version. Additional info + preview on request
Document status: Active
Alarm systems - Intrusion and hold-up systems Part 2-3- Requirements for microwave detectors. Original standard BS EN 50131-2-3-2021 in PDF full version. Additional info + preview on request
Document status: Active