Russian standards PDF
Underwater pipeline sealing flanges 10,0 MPa (100 kgf/sm2). Design and dimensions
Document status: Active
Raremetallic concentrates. General requirements to the methods of analysis
Document status: Active
Raremetallic concentrates. Methods for the determination of titanium dioxide
Document status: Active
Combined alternative broaches for 6 slitting holes with straightside profile and centering at inside diameter. Design and dimensions
Document status: Active