UL 1431-2011 UL Standard for Safety Personal Hygiene and Health Care Appliances (Third Edition Reprint with revisions through and including October 10 2012)《个人卫生和保健设备》.pdf
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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 1431 Personal Hygiene and Health Care AppliancesUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZ
2、ED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Personal Hygiene and Health Care Appliances, UL 1431 Third Edition, Dated March 23, 2011 SUMMARY OF TOPICS The following changes in requirements to the Standard for Personal Hygiene and Health Care Appl
3、iances, UL 1431, are being adopted: Appliances Generating Ultraviolet (UV) Radiation Text that has been changed in any manner or impacted by ULs electronic publishing system is marked with a vertical line in the margin. Changes in requirements are marked with a vertical line in the margin and are fo
4、llowed by an effective date note indicating the date of publication or the date on which the changed requirement becomes effective. The requirements are substantially in accordance with Proposal(s) on this subject dated August 13, 2012. All rights reserved. No part of this publication may be reprodu
5、ced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwise without prior permission of UL. UL provides this Standard as is without warranty of any kind, either expressed or implied, including but not limited to, the implie
6、d warranties of merchantability or tness for any purpose. In no event will UL be liable for any special, incidental, consequential, indirect or similar damages, including loss of prots, lost savings, loss of data, or any other damages arising out of the use of or the inability to use this Standard,
7、even if UL or an authorized UL representative has been advised of the possibility of such damage. In no event shall ULs liability for any damage ever exceed the price paid for this Standard, regardless of the form of the claim. Users of the electronic versions of ULs Standards for Safety agree to de
8、fend, indemnify, and hold UL harmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonable attorneys fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system. The requirements
9、 in this Standard are now in effect, except for those paragraphs, sections, tables, gures, and/or other elements of the Standard having future effective dates as indicated in the note following the affected item. The prior text for requirements that have been revised and that have a future effective
10、 date are located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice. OCTOBER 10, 2012 UL 1431 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL OCTOBER 10, 2012 UL 1431 tr2 No Text on This PageUL COPYRIGHTED MATERIAL
11、NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL March 23, 2011 (Title Page Reprinted: October 10, 2012) 1 UL 1431 Standard for Personal Hygiene and Health Care Appliances First Edition August, 1984 Second Edition November, 1996 Third Edition March 23, 2011 This UL
12、Standard for Safety consists of the Third Edition including revisions through October 10, 2012. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development
13、System (CSDS) at http:/. ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standard should be altered in any way. All of ULs Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. COP
14、YRIGHT 2012 UNDERWRITERS LABORATORIES INC.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL MARCH 23, 2011 PERSONAL HYGIENE AND HEALTH CARE APPLIANCES - UL 1431 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCT
15、ION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS INTRODUCTION 1 Scope .9 2 Glossary .9 3 Components 12 3.1 General 12 3.2 Attachment Plugs, Receptacles, Connectors, and Terminals 13 3.3 Batteries and Battery Chargers .14 3.4 Boxes and Raceways 15 3.5 Capacitors and Filters 15 3.6 Controls 15
16、3.7 Cords, Cables, and Internal Wiring 18 3.8 Cord Reels .19 3.9 Film-Coated Wire (Magnet Wire) 19 3.10 Gaskets and Seals .19 3.11 Ground-Fault, Arc-Fault, and Leakage Current Detectors / Interrupters 19 3.12 Heaters, Heating Elements and Pads .20 3.13 Insulation Systems .20 3.14 Light Sources and A
17、ssociated Components .20 3.15 Marking and Labeling Systems .21 3.16 Motors and Motor Overload Protection 21 3.17 Overcurrent Protection 24 3.18 Polymeric Materials and Enclosures 24 3.19 Power Supplies 25 3.20 Printed Wiring Boards .25 3.21 Semiconductors and Small Electronic Components .25 3.22 Sup
18、plemental Insulation, Insulating Bushings, and Assembly Aids 26 3.23 Switches 27 3.24 Transformers 28 3.25 Valves (Electrically Operated) and Solenoids 28 3.26 Video and Audio Components .29 4 Units of Measurement 29 5 References 29 6 General .29 CONSTRUCTION 7 General .29 8 Frame and Enclosure 30 9
19、 Mechanical Assembly 35 10 Protection Against Corrosion .37 11 Supply Connections .37 11.1 Permanently connected products .37 11.2 Cord- and plug-connected products .39 12 Live Parts 44 13 Reservoir 44 14 Dispensers .45 15 Internal Wiring 45 16 Separation of Circuits .46 17 Printed Wiring 47 MARCH 2
20、3, 2011 PERSONAL HYGIENE AND HEALTH CARE APPLIANCES - UL 1431 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 18 Heating Element 47 19 Electrical Insulation .47 20 Thermal Insulation 48 21 Overload Protection .48 22 Overtemperature Protecti
21、on 48 23 Arc-Fault, and Leakage Current Detectors / Interrupters 48 24 Receptacles 49 25 Switches and Controls .49 26 Controls End Product Test Parameters 49 26.1 General .49 26.2 Auxiliary Controls .49 26.3 Operating Controls (regulating controls) 50 26.4 Protective Controls (limiting controls) .51
22、 26.5 Controls using a Temperature Sensing Device .53 27 Transformers .53 28 Motors 55 28.1 Construction 55 28.2 Overload Protection 56 28.3 Insulation Systems .56 29 Spacings 57 29.1 Field-wiring terminals .57 29.2 Primary circuits 57 29.3 Secondary circuits 59 29.4 Spacings on printed wiring board
23、s .59 30 Grounding .59 31 Brushes and Brush Holders 60 32 Double Insulation .60 PROTECTION AGAINST INJURY TO PERSONS 33 General 61 34 Sharp Edges .61 35 Enclosures and Guards 61 36 Materials .62 37 Surface Temperatures .62 38 Stability 63 39 Strength of Handles .64 40 Rotating or Moving Members .64
24、41 Parts Subject to Pressure 65 42 Pressure-Relief Devices .65 43 Switches, Controls, and Interlocks 66 PERFORMANCE 44 General 67 45 Operational Test 68 46 Leakage Current Test .68 47 Leakage Current Following Humidity Conditioning Test 71 48 Starting Current Test 71 49 Input Test 72 50 Temperature
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