ULS - UL 50 - Enclosures for Electrical Equipment, Non ... - GlobalSpec
scope: 000500-000000-000000. 1 Scope. 1.1 This standard applies to enclosures for electrical equipment intended to be installed and used in non-hazardous locations in accordance with the Canadian Electrical Code, Part I, CSA C22.1, the provisions of the National Electrical Code, NFPA 70, and the provisions of Mexico's Electrical Installations, NOM-001-SEDE, as follows: