STB PDF
Components for low-voltage surge protective devices - Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT). Original standard BS EN 61643-351-2017 in PDF full version. Additional info + preview on request
Document status: Active
Thin-film terrestrial photovoltaic (PV) modules. Design qualification and type approval. Original standard BS EN 61646-2008 (2009) in PDF full version. Additional info + preview on request
Document status: Withdrawn
Weibull analysis. Original standard BS EN 61649-2008 in PDF full version. Additional info + preview on request
Document status: Active
Lightning protection. Telecommunication lines - Fibre optic installations. Original standard BS EN 61663-1-2000 in PDF full version. Additional info + preview on request
Document status: Withdrawn
Lightning protection. Telecommunication lines - Lines using metallic conductors. Original standard BS EN 61663-2-2001 in PDF full version. Additional info + preview on request
Document status: Withdrawn
Industrial systems, installations and equipment and industrial products. Identification of terminals within a system. Original standard BS EN 61666-2010 + A1-2021 in PDF full version. Additional info + preview on request
Document status: Active