GOST R IEC 60811-1-4-2008 Common test methods for insulating and sheathing materials of electric and optical cables. Part 1-4. Methods for general application. Test at low temperature
2008GOST R IEC 60811-1-4-2008 Common test methods for insulating and sheathing materials of electric and optical cables. Part 1-4. Methods for general application. Test at low temperature