UL 6-2004 Electrical rigid metal conduit-steel.pdf
文档页数：44文档大小：687.53KB文档格式：pdfUL 6isbn0-7629-0976-5 Electrical Rigid Metal ConduitSteelNo reproduction or networking permitted from IHSfrom. . jun30,2004-UL6 Underwriters Laboratories Inc .( UL) 333 Pfingsten RoadNorthbrook ,IL 60062-2096UL Standard for Safety for Electrical Rigid Metal Conduit-Steel ,UL 6Thirteenth Edition ,Dated June 30 ,2004Summary of TopicsThis is the Thirteenth Edition of UL 6 ,the mon CSA and UL ( binational)standard forElectrical Rigid Metal Conduit-SteelStandards for Safety are developed and maintained in the Standard Generalized Markup Language( SGML).SGML an international standard ( ISO8879-1986 )--is a descriptive markup language thatdescribes a document's structure and purpose ,rather than its physical appearance on a page .Due toformatting differences resulting from the use UL's new electronic publishing system ,please note thatadditional pages ( onwhich no requirements have been changed )may be included in revision pages dueto relocation of existing text and reformatting of the StandardThe following table lists the future effective dates with the corresponding itemFuture Effective DateReferencesJune30,2006 Entire StandardThe n...
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