Russian standards PDF
Oil-immersed power transformers of 110 and 220 kV and autotransformers of 27,5 kV for a. c. railway power supply systems. General specifications
Document status: Active
Steam turbines of nuclear power plants. Accounting actually worked out and assessment of the residual resource
Document status: Active
Constructions for removing flue gases. General requirements
Document status: Active
Aircraft equipment. Requirements for aircraft acoustic design of passenger salon and crew cockpit
Document status: Active