Russian standards PDF
High strength bolts (standard precision). Design and dimensions
Document status: Withdrawn
Aircraft (helicopter) flight control systems. Terms and definitions
Document status: Active
Gaseous discharge sources of high-intensity optical radiation. Methods for measuring the electrical and luminous parameters. General rules
Document status: Replaced by GOST 30831-2002
Discharge impulsive sources of high intensity optical radiation. Method for measuring the starting voltage
Document status: Replaced by GOST 30831-2002
Lead of high purity. Colorimetric method for the determination of mercury
Document status: Active