1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUNDERWRITERS LABORATORIES INC. CERTIFICATION REQUIREMENT DECISIONThis Certification Requirement Decision is prepared by UL LLC. It is normative for the applicable ULProduct Certification Program(
2、s); however, it is currently not part of the UL Standard(s) referencedbelow.Product Category (CCN): IEUZ, IFAMStandard Number: UL 1598Standard Title: Standard for LuminairesEdition Date: September 17, 2008Edition Number: 3Section / Paragraph Reference: 12.7Subject: Luminaires suitable for use in clo
3、thes closet storage spacesDECISION:12.7 Luminaires suitable for use in clothes closet storage spaces12.7.1 General12.7.1.1 The requirements in Clause 12.7 (USA) apply to both fluorescent and LED surface-mountedluminaires for use in clothes closet storage spaces.12.7.2 Tests12.7.2.1 Temperature12.7.2
4、.1.1 Fluorescent and LED surface-mounted luminaires intended for use in clothes closet storagespaces shall comply with the surface ceiling temperature test of Clause 14.2 with glass fiber insulationbatting positioned over and in contact with the entire luminaire exposed surface. The insulation batti
5、ngshall be Rsi 1.4 to Rsi 1.9 (R8 to R11).12.7.2.1.2 The glass fiber batting shall be secured in a manner that does not compress the insulation. Theinsulation may be cut or applied in sections to provide contact with the full exterior surface of the luminaireprovided that there is a minimum 216 mm (
6、8.5 in) applied thickness.12.7.2.1.3 During the temperature test, the maximum temperature limits of Table 14.1.2 shall not beexceeded and exterior surfaces of the luminaire shall not exceed 90C.12.7.3 Marking12.7.3.1 Fluorescent and LED surface-mounted luminaires intended for use in clothes closet s
7、toragespaces shall be marked in accordance with Table 20.1.1, Item 2.28.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULTable 20.1.1List of required markingsNote - The following table only includes entries being revised. Table 20.1.1 is not sh
8、own in its entirety.Item InstallationinstructionsText Format Clause reference2.28 Luminaire is suitable forinstallation within aclothes closet storagespace.S16-L5 12.7.3.1RATIONALE FOR DECISION:2017 NEC 410.16 (A)(3) and 410.16 (C)(5) allow surface-mounted fluorescent and LED luminaires thatare iden
9、tified as “suitable for installation within the closet storage space” to be installed within the storagespace of a closet defined by Fig. 410.2.These requirements address luminaires intended for installation in closet storage spaces.Copyright 2017 UL LLCUL LLC, in performing its functions in accorda
10、nce with its objectives, does not guarantee or warrant thecorrectness of Certification Requirement Decisions it may issue or that they will be recognized or adoptedby anyone. Certification Requirement Decisions are the opinion of UL LLC. in practically applying therequirements of the standard. They
11、do not represent formal interpretations of the standard underAmerican National Standards Institute (ANSI) processes. UL LLC shall not be responsible to anyone forthe use of or reliance upon Certification Requirement Decisions by anyone. UL LLC shall not incur anyobligation or liability for damages,
12、including consequential damages, arising out of or in connection withthe use or reliance upon Certification Requirement Decisions. The electronic version of the CertificationRequirement Decision is the current version and previously printed copies may be outdated.This document is published as a service to ULs certification customersSTANDARD NUMBER: UL 1598 -2-
