UL1585 sbn0-7629-0233-7 Class 2 and Class 3 Transformers was ? 2039825200762pm 120 L COPYRIGHTED MATERIA NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL was 20398252007682p 0 COPYRIGHTED MATERIA NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 标准分享网. .免费下载 may10,2006-ul1585 Underwriters Laboratories Inc .( UL) 333 Pfingsten Road Northbrook ,IL 60062-2096 UL Standard for Safety for Class and Class 3 Transformers ,UL 1585 Fourth Edition ,Dated April 23 ,1998 Revisions :This Standard contains revisions through and including May 10 ,2006 Summary of Topics These editorial revisions to ANSI /UL1585 replace all references to UL 1020 ,the Standard for Thermal Cutoffs for Use in Electrical Appliances and Components ,with reference to UL 60691 , the Standard for Thermal-Links Requirements and Application Guide .UL 1020 was withdrawn and superseded by UL 60691 . UL Standards for Safety are developed and maintained in the Standard Generalized Markup Language ( SGML).SGML- -an international standard ( 8879-1986 )--is a descriptive markup language that describes a document's structure and purpose ...