Russian standards PDF
Electric-contact method of surface hardening of details. Typical technological process
Document status: Active
Thermite welding of rails. The method of testing and quality control
Document status: Active
Thermite welding of rails. Technological process
Document status: Active
Technology transfer. Results of intellectual activities
Document status: Active
Vibration. Guidance for selection of vibration generating machines. Equipment to be used in a shock mode
Document status: Active
Air transport. Safety management system of aviation activity. Data base. Aviation risks arising from certain types of operating activities: transport types
Document status: Active