Belarus standards PDF

Components for low-voltage surge protective devices - Selection and application principles for gas discharge tubes. Original standard BS EN 61643-312-2013 in PDF full version. Additional info + preview on request

Document status: Active

Low voltage surge protective devices - Specifications for avalanche breakdown diode (ABD). Original standard BS EN 61643-321-2002 in PDF full version. Additional info + preview on request

Document status: Active

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Document status: Withdrawn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Document status: Withdrawn