Russian standards PDF
Full form screw ring-gauges for pipe cylindrical threads from 4' up to 6' nominal diameter. Construction and basic sizes
Document status: Active
Spherical ellipsoidal end milling cutters with carbide bits for cutting hardworking steels and alloys. Design and dimensions
Document status: Withdrawn
Reference diodes. Method of measuring of temperature coefficient of working voltage
Document status: Active
Organic chemical products. Methods for determination of melting point interval
Document status: Active
Organic chemical products. Methods for determination of boiling point
Document status: Active
