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): OANZStandard Number: UL 510Standard Title: Standard for Polyvinyl Chloride, Polyethylene and Rubber InsulatingTapeEdition Date: May 12, 2017Edition Number: 9Section / Paragraph Reference: 22. Storage
3、TestSubject: Revised Test Method for the Storage TestDECISION:22.2 To determine whether a rubber tape complies with the requirements in 22.1, an unused roll of tape,in its original container, is to be laid flat in a full-draft circulating-air oven operating at a temperature of 40.01.0C (104.0 1.8F)
4、for 60 days (1,440 h). After this conditioning, the tape is not to become undulyattached to the separator and is to meet the fusion test in the Standard Specification for Low-VoltageRubber Insulating Tape, ASTM D119 in the Standard Test Method for Nonmetallic Semi-Conducting andElectrically Insulati
5、ng Rubber Tapes, ASTM D4325, (See Sections Significance and Use, Apparatus andProcedure).RATIONALE FOR DECISION:The current ASTM standard referenced in Clause 22.2 was withdrawn in 1985. In the current edition ofUL 510A the same test is described and the fusion test is conducted in accordance with A
6、STM D4325,Standard Test Method for Nonmetallic Semi-Conducting and Electrically Insulating Rubber Tapes, ASTMD4325, (See Sections Significance and Use, Apparatus and Procedure).In order to be consistent, UL 510 should be revised to include a reference to ASTM D4325.Copyright 2018 UL LLCUL LLC, in pe
7、rforming its functions in accordance 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 there
8、quirements of the standard. They 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 anyobli
9、gation or liability for damages, 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 customersUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULSTANDARD NUMBER: UL 510 -2-No Text on This Page
