標準號：UL 797-2007
中文標準名稱：電氣金屬管.鋼
英文標準名稱：Electrical metallic tubing - Steel
標準類型：K15
發布日期：2007/11/30 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：K15
國際標準分類號：29.120.10
適用范圍：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.