This Standard specifies the requirements for 600 V@ single-conductor@ thermoplastic-insulated wires and cables@ for use as follows: a) In Canada@ in accordance with CSA C22.1@ Canadian Electrical Code (CEC)@ Part I; b) In Mexico@ in accordance with NOM-001-SEDE@ Standard for Electrical Installations; and c) In the United States@ in accordance with ANSI/NFPA 70@ National Electrical Code (NEC). Note: See Annex A for the complete list of wire types covered by this Standard and the specific electrical codes for which they are intended. This Standard also specifies the requirements for submersible-pump cables@ with or without jackets (see Clause 7). No type-letter designations are assigned to these cables. In Mexico@ the requirements for multiple-conductor thermoplastic-insulated and -jacketed cables rated 600 V are specified in Annex B. In Canada and the United States@ requirements for multiple-conductor thermoplastic-insulated and -jacketed cables rated 600 V are covered in other standards. Products for which this Standard provides requirements might have applications not described in the electrical codes listed in Clause 1.1.