This Outline covers single-conductor@ nonshielded cables rated 5000 or 8000 volts@ 90?? described in Table 1.1 that are intended solely for use as factory-installed wiring in equipment (internal wiring)@ in industrial applications where such cable systems are maintained by trained personnel@ not as Type MV. These requirements do not cover cables that are intended for direct installation in buildings or structures in accordance with the National Electrical Code (NEC)@ ANSI/NFPA 70. The final acceptance of these cables is dependent upon their use in complete equipment that conforms with the standards applicable to such equipment.