GOST 22847-85

Uniform provisions concerning the approval of internal combustion engines or electric drive trains intended for the propulsion of motor vehicles of categories M and N with regard to the measurement of the net power and the maximum 30 minutes power of electric drive trains

Сoncrete slabs for wall facing. Technical requirements

Rotary instruments. Diamond instruments. Part 3. Grit sizes, designation and color code

Liquid filters and separators. Terms and definitions

Frequency characteristics meters and generators of fluctuating frequency. Control methods

Grinding cones and tubes. Types and dimensions