Russian standards PDF
Electrical insulating materials with chips mica. General specifications
Document status: Active
Manganese dioxide for chemical sources of current. Specifications
Document status: Active
Rotating electrical machines for rail and road vehicles. General specifications
Document status: Active
Electrical insulation systems of electrical equipment. Evaluation and classification
Document status: Active
Rolling bearings. Taper bearing unit for rolling stock axle boxes. Specification. With Amendment No. 1
Document status: Active
Laser safety. General requirements for development and operation the laser products
Document status: Cancelled