Russian standards PDF
Transmission tooth gears of the traction main railway stock . Specifications
Document status: Replaced by GOST 30803-2014
Plugs, socket-outlets and couplers for industrial purposes. Part 3. Particular requirements for plugs, socket-outlets, connectors and appliance inlets for use in explosive gas atmospheres
Document status: Active
Paints and varnishes for furniture. General specifications
Document status: Active
Protective devices against diagnostic medical X-radiation. Part 1. Determination of attenuation properties of materials
Document status: Active