Belarus standards PDF

Electrical insulation systems. Thermal evaluation of modifications to an established electrical insulation system (EIS) - Wire-wound winding EIS. Original standard BS EN 61858-1-2014 in PDF full version. Additional info + preview on request

Document status: Active

Electrical insulation systems. Thermal evaluation of modifications to an established electrical insulation system (EIS) - Form-wound EIS. Original standard BS EN 61858-2-2014 in PDF full version. Additional info + preview on request

Document status: Active

Dimension of low-profile cores made of magnetic oxides. Original standard BS EN 61860-2001 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Mineral insulating oils. Determination of kinematic viscosity at very low temperatures. Original standard BS EN 61868-1999 in PDF full version. Additional info + preview on request

Document status: Active

Instrument transformers - Additional requirements for current transformers. Original standard BS EN 61869-2-2012 in PDF full version. Additional info + preview on request

Document status: Active

Instrument transformers - Additional requirements for inductive voltage transformers. Original standard BS EN 61869-3-2011 in PDF full version. Additional info + preview on request

Document status: Active