
Double Insulation Systems For Use In Electronic Equipment
出版:Underwriters Laboratories

專家解讀視頻
基本信息
標準編號: UL 2097 Ed. 4 (2006)
發布時間:2006/12/28 0:00:00
標準類別:Standard
出版單位:Underwriters Laboratories
標準頁數:42
標準簡介
Covers double insulation systems meant for use in ungrounded electronic equipment marked "Double Insulation," "Double Insulated," or with the double-insulation symbol intended to be employed in accordance with the National Electrical Code, NFPA 70.