UL 778 CRD-2013 UL Standard for Safety Motor-Operated Water Pumps - Section Paragraph Reference 49 Subject Label permanency C Use of flag tag type markings (Edition 5 February 22 .pdf

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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): REUZ, REUZ2Standard Number: UL 778Standard Title: Standard for Motor-Operated Water PumpsEdition Date: February 22, 2010Edition Number: 5Section / Paragraph

3、Reference: 49Subject: Label permanency Use of flag/tag type markingsDECISION:49.4 The required markings of a submersible pump may be provided in the form of a flag-type tag with anadhesive back. The tag is to be wrapped around and adhered to the cord, and the ends of the tag are toadhere to each oth

4、er and project as a flag. The tag shall be tear-resistant and permanently affixed to thecord set. The leading edge of the tag shall be located within 18 inches (46 cm) of the point where the cordenters the body of the attachment plug. The marking itself shall be indelible.RATIONALE FOR DECISION:Flag

5、-type markings were originally authorized for submersible pumps only as the body of the pump wouldbe difficult to inspect in the field. Industry has requested the use of these types of labels for all types ofcord connected pumps. As these types of labels have been used in a number of types of portab

6、leappliances UL proposes to allow flag-type markings to be used on all pumps covered under UL 778.Copyright 2013 Underwriters Laboratories Inc.UL, in performing its functions in accordance with its objectives, does not guarantee or warrant thecorrectness of Certification Requirement Decisions it may

7、 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 under American National Standards Ins

8、titute (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 connectionwith the use or reliance upon Certif

9、ication 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 778 -2-No Text on This Page