UL758 2006英文版
76页1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL 758ISBN 0-7629-1166-2Appliance Wiring MaterialUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUnderwriters Laboratories Inc. (UL)333 Pfingsten RoadNorthbrook, IL 60062-2096UL Standard for Safety for Appliance Wiring Material, UL 7
2、58Second Edition, Dated April 24, 2006Summary of TopicsThis new edition of UL 758 includes the following changes:1. Clarification of thickness measurements for integral insulation and jackets2. Correction of metric values to correspond to imperial values3. Removal of references to No. and Nos. from AWG requirements4. Provide limitations of materials used from the Reference Standard for Electrical Wires, Cables,and Flexible Cords, UL 15815. Addition of requirements for tensile and elongation for
3、nylon coverings and jackets6. Revision of requirements for evaluating the flexibility and dielectric testing of multi-layeredconstructions7. Addition of generic temperature ratings from the Standard for Polymeric Materials LongTerm Property Evaluations, UL 746B for tape insulations8. Revise title of table 7.69. Deletion of reference to color of conductive polymer layer10. Clarification of requirements for length of lay of twisted conductors11. Addition of requirements for the number of samples f
4、or long term physical properties testing12. Revision of 14.4 by specifying that elongation recovery is to be recorded13. Clarification of requirements for deformation test14. Clarification of deformation requirement15. Clarification of when tubular samples are to be tested for jacketed specimens in thedeformation test16. Addition of reference to mPPE-PE materials17. Clarification of requirements for heat shock test temperature18. Revision of terms for materials in Table 24.1 for consistency19. A
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