Russian standards PDF
Countersunk head wood screws. Construction and dimensions
Document status: Active
Automatic rotational frequency control systems (ARFCS) of marine, locomotive and industrial diesel engines. Approval and test methods
Document status: Withdrawn
Photomultipliers. Measuring methods of the electric and light technics parameters.
Document status: Active
Wheel fixing details and attachments for tractors, self propelled tool carriers, agricultural machines, tractor trailers and semitrailers. Dimensions
Document status: Active