Russian standards PDF
Go plain plug gauges of not full-form with diameter over 100 to 300 mm. Design and dimensions
Document status: Active
Protection circuits from dangerous voltages and currents arising at lines of wire broadcasting. General requirements and rules
Document status: Active
Silicocalcium. Methods for the determination of aluminium
Document status: Active
Injectors for motor and tractor diesel engines. Overall and coupling dimensions
Document status: Active
Flanges for ship`s pipeline systems. Coupling dimensions and sealing surfaces
Document status: Active
Simple action closed single-crank presses. Norms of accuracy
Document status: Active