GOST IEC 60331-31-2011 Tests for electric cables under fire conditions. Circuit integrity. Part 31. Procedures and requirements for fire with shock. Cables of rated voltage up to and including 0,6/1,0 kV
2011GOST IEC 60331-31-2011 Tests for electric cables under fire conditions. Circuit integrity. Part 31. Procedures and requirements for fire with shock. Cables of rated voltage up to and including 0,6/1,0 kV