HD 22.7 S2-1995 Rubber Insulated Cables of Rated Voltages up to and Including 450/750 V Part 7: Cables with Increased Heat Resistance for Internal Wiring for a Conductor Temperature of 110 Degrees C
1999HD 22.7 S2-1999 AMD 1 Rubber Insulated Cables of Rated Voltages up to and Including 450/750 V Part 7: Cables with Increased Heat Resistance for Internal Wiring for a Conductor Temperature of 110 Degrees C
1995HD 22.7 S2-1995 Rubber Insulated Cables of Rated Voltages up to and Including 450/750 V Part 7: Cables with Increased Heat Resistance for Internal Wiring for a Conductor Temperature of 110 Degrees C