1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUNDERWRITERS LABORATORIES INC. CERTIFICATION REQUIREMENT DECISIONThis Certification Requirement Decision is prepared and published by Underwriters Laboratories Inc.(UL). It is normative for the a
2、pplicable UL Product Certification Program(s); however, it is currently notpart of the UL Standard(s) referenced below.Product Category (CCN): IFFR, IFGTStandard Number: UL 1574Edition Date: September 7, 2004Edition Number: 3Section / Paragraph Reference: 1.7 (NEW)Subject: Add reference to UL 8750 f
3、or LED components and subassembliesDECISION:The Scope section of UL 1574 is revised as follows to include reference to UL 8750.(NEW) 1.7 Light emitting diode (LED) components and subassemblies integral to lighting track or aluminaire assembly covered by this standard shall comply with the applicable
4、 requirements of theStandard for Light Emitting Diode (LED) Equipment for Use in Lighting Products, UL 8750.RATIONALE FOR DECISION:The requirements applicable to LED components and subassemblies (drivers, control modules, LEDpackages, arrays) are published in the Standard for Light Emitting Diode (L
5、ED) Equipment for Use inLighting Products, UL 8750. Reference to UL 8750 in the Scope section of UL 1574 documents currentpractice.Copyright 2011 Underwriters Laboratories Inc.UL, in performing its functions in accordance with its objectives, does not guarantee or warrant thecorrectness of Certifica
6、tion Requirement Decisions it may issue or that they will be recognized or adoptedby anyone. Certification Requirement Decisions are the opinion of Underwriters Laboratories Inc. inpractically applying the requirements of the standard. They do not represent formal interpretations of thestandard unde
7、r American National Standards Institute (ANSI) processes. UL shall not be responsible toanyone for the use of or reliance upon Certification Requirement Decisions by anyone. UL shall not incurany obligation or liability for damages, including consequential damages, arising out of or in connectionwit
8、h the use or reliance upon Certification Requirement Decisions. The electronic version of theCertification Requirement Decision is the current version and previously printed copies may be outdated.This document is published as a service to ULs certification customersUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULSTANDARD NUMBER: UL 1574 -2-No Text on This Page
