Russian standards PDF
Switches, hardware and electric connectors. Methods for control of insulation dielectric strength
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Cleaning devices of the driver’s cab windscreens of tractive rolling stock. General specifications
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Draft gears of coupler and automatic coupler devices of railway rolling stock. Technical specifications and acceptance rules
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Tests for electric and optical fibre cables under fire conditions. Circuit integrity. Part 21. Procedures and requirements. Cables of rated voltage up to and including 0,6/1,0 kV
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Test on gases evolved during combustion of materials from cables. Part 1. Determination of the halogen acid gas content
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