Belarus standards PDF

Electromechanical non-specified time all-or-nothing relays of assessed quality - Blank detail specification. Electromechanical all-or-nothing telecom relays of assessed quality. Two change-over contacts, 11 mm x 7,5 mm (max.) base. Original standard BS EN 61811-55-2002 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Household portable appliances for cooking, grilling and similar use. Methods for measuring performance. Original standard BS EN 61817-2001 (2004) in PDF full version. Additional info + preview on request

Document status: Active

Electrical installations for lighting and beaconing of aerodromes. Maintenance of aeronautical ground lighting constant current series circuits. Original standard BS EN 61821-2011 in PDF full version. Additional info + preview on request

Document status: Active

Electrical installations for lighting and beaconing of aerodromes. Constant current regulators. Original standard BS EN 61822-2009 in PDF full version. Additional info + preview on request

Document status: Replaced by STB BS EN IEC 61820-3-2-2023

Electrical installations for lighting and beaconing of aerodromes. AGL series transformers. Original standard BS EN 61823-2003 in PDF full version. Additional info + preview on request

Document status: Active

Photovoltaic (PV) array. On-site measurement of current-voltage characteristics. Original standard BS EN 61829-2016 in PDF full version. Additional info + preview on request

Document status: Active