GOST
Semi-automatic flushing valves. Specifications
Document status: Replaced by GOST 11614-2019
Railway telecommunications. General safety requirements
Document status: Cancelled
Paint materials. Method for determination of fineness of grind
Document status: Active
Transmission tooth gears of the traction main railway stock. Reference scale of macro- and microstructure
Document status: Active
Paper. Determination of surface strength. Wax rods pick method
Document status: Active