Online Standards Store PDF
Degrees of protection provided by enclosures against external mechanical impacts (IK code)
Document status: Active
Brushes for electrical machines. Methods for determination of the commutator characteristics
Document status: Active
Tests on indoor post insulators of organic material for systems with nominal voltages greater than 1000 V up to 300 kV
Document status: Active
Copper winding wires with thermoreactive bonding. Technical requirements
Document status: Active
Phenol impregnated cellulose paper foil-clad electrical insulating material of rated combustibility for printed plates. Specifications
Document status: Active