UL 797-2007 电气金属管.钢

标准号：UL 797-2007
中文标准名称：电气金属管.钢
英文标准名称：Electrical metallic tubing - Steel
标准类型：K15
发布日期：2007/11/30 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：K15
国际标准分类号：29.120.10
适用范围：These requirements cover electrical metallic tubing - steel (EMT) and elbows for use as a metal raceway for installation of wires and cables in accordance with CSA C22.1, Canadian Electrical Code, Part 1, and NFPA 70, National Electrical Code (see Reference Item No. 1, Annex a). EMT is provided with a zinc, zinc-based, nonmetallic, or other alternate corrosion-resistant exterior coating and an organic or zinc interior coating. It is the users' responsibility to determine the appropriate product for their application. Aluminum electrical metallic tubing is covered by the standards listed in Reference Item No. 2, Annex a.