ANSI UL 962-2014 UL Standard for Safety Household and Commercial Furnishings (Fourth Edition Reprint with revisions through and including July 7 2017).pdf

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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 962 Household and Commercial Furnishings STANDARD FOR SAFETYUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL

2、NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Household and Commercial Furnishings, UL 962 Fourth Edition, Dated November 7, 2014 SUMMARY OF TOPICS This revision of ANSI/UL 962 was issued to incorporate the following change: Addition of

3、 Manufacturing and Production Line Tests, Section 65A, 65B and 65C and Editorial correction to correct the edition number. The new requirements are substantially in accordance with Proposal(s) on this subject dated February 10, 2017 and May 12, 2017. Text that has been changed in any manner or impac

4、ted by ULs electronic publishing system is marked with a vertical line in the margin. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwise without prior

5、permission of UL. UL provides this Standard as is without warranty of any kind, either expressed or implied, including but not limited to, the implied warranties of merchantability or tness for any purpose. In no event will UL be liable for any special, incidental, consequential, indirect or similar

6、 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, 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 e

7、xceed 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 defend, indemnify, and hold UL harmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonable attorneys fees) r

8、esulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system. JULY 7, 2017 UL 962 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL JULY 7, 2017 UL 962 tr2 No Text on Th

9、is PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL NOVEMBER 7, 2014 (Title Page Reprinted: July 7, 2017) 1 UL 962 Standard for Household and Commercial Furnishings First Edition August, 1996 Second Edition October, 2003 Third Edition Jul

10、y, 2008 Fourth Edition November 7, 2014 This ANSI/UL Standard for Safety consists of the Fourth Edition including revisions through July 7, 2017. The most recent designation of ANSI/UL 962 as an American National Standard (ANSI) occurred on June 27, 2017. ANSI approval for a standard does not includ

11、e the Cover Page, Transmittal Pages, and Title Page. 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 System (CSDS) at https:/. ULs Standards for

12、 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. COPYRIGHT 2017 UNDERWRITERS LABORATORIES INC.

13、 ANSI/UL 962-2017UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL JUNE 27, 2017 HOUSEHOLD AND COMMERCIAL FURNISHINGS - UL 962 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMIS

14、SION FROM UL CONTENTS PART 1 ALL FURNISHINGS INTRODUCTION 1 Scope .12 2 Glossary 14 3 Components 19 4 Units of Measurement 20 5 Undated References .20 6 Assembly .20 7 Accessories .21 CONSTRUCTION 8 General .22 9 Power-Supply Connections 23 9.1 Permanently connected furnishing .23 9.2 Cord-connected

15、 furnishing 25 9.3 Multiple power supply cords 29 9.4 Detachable power supply cords .30 9.5 Strain relief .30 9.6 Protection of cord and wiring 31 10 Frame and Enclosure .33 10.1 General .33 10.2 Mechanical enclosures and guards Mechanical considerations .34 10.3 Metallic electrical enclosures .36 1

16、0.4 Electrical enclosures of polymeric material 36 10.5 Barriers .36 10.6 Doors or covers 39 10.7 Mounting means .39 10.8 Polymeric supporting devices 39 10.9 Glass components .40 11 Protection Against Corrosion .40 12 Accessibility of Uninsulated Live Parts and Film-Coated Wire 41 13 Resistance to

17、Liquid Damage 45 14 Grounding and Bonding .46 14.1 Grounding .46 14.2 Grounding identication .47 14.3 Bonding .48 15 Polarity and Identication 48 16 Separation of Circuits .49 17 Internal Wiring 49 17.1 Conductors 49 17.2 Cord used for internal wiring .50 17.3 Conductors subject to exing 51 18 Spaci

18、ngs 51 19 Ballasts 54 20 Capacitors .54 21 Lampholders .55 JUNE 27, 2017 HOUSEHOLD AND COMMERCIAL FURNISHINGS - UL 962 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 21.1 General .55 21.2 Fluorescent 56 22 Motors .56 22.1 Overload protecti

19、on .56 22.2 Motor controllers .57 23 Printed-Wiring Boards .58 24 Receptacles 58 25 Switching Devices 61 25.1 General .61 25.2 Switch electrical ratings .62 25.3 Specic applications 63 26 Interconnection of Furnishings 63 27 Furnishings with Extendable Elements 63 28 Commercial Operator Attended Pro

20、ducts 63 29 Parts Subject to Pressure 64 29.1 Factory sealed systems .64 29.2 Open systems and systems with pumps 64 30 Controls and Safety Circuits General 64 31 Furniture Surface Flammability .66 31.1 Mattress ammability .66 31.2 Upholstered seating ammability .66 31.3 Commercial furnishing ammabi

21、lity .67 32 Heating Pads For Use in Upholstered Furnishings 68 PERFORMANCE MECHANICAL TESTS 33 General Conditions .69 34 Conditioning of Products .69 34.1 Conditioning of polymeric components 69 34.2 Conditioning of components secured by adhesives .69 35 Adhesive Securement Test 70 36 Structural Tes

22、t Requirements for Furnishings 70 36.1 General loading 70 36.2 Specic structural test methods 73 36.3 Weight drop test .75 37 Appurtenance Strength Test .75 38 Stability Tests 75 38.1 General stability test criteria .75 38.2 Furnishing stability conguration test requirements .76 38.3 Stability test

23、for portable furnishings 77 38.4 Stability tests for stationary and xed furnishings .77 38.5 Stability test for furnishings having a support surface or mounting surface for a television (TV) or monitor .78 38.6 Appurtenance stability test 90 38.7 Stability test for furnishings provided with a step .

24、93 38.8 Stability test for furnishings provided with a foot or leg rest 93 38.9 Stability test for furnishings with seating surfaces 93 38.10 Force stability test .94 38.11 Commercial furnishing impact stability test .96 38.12 SOHO Small Office/Home Office Furnishing Tests .96 39 Structure Mounted o

25、r Secured Furnishing Tests 97 JUNE 27, 2017 HOUSEHOLD AND COMMERCIAL FURNISHINGS - UL 962 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 39.1 General .97 39.2 Suspended furnishing, securement test .98 39.3 Vertically secured Base supported

26、, securement test 98 39.4 Base secured Base supported, securement test 99 40 Tests on Glass Sheets 99 40.1 Impact test 99 40.2 Retention test .100 41 Wheel, Roller, or Caster Securement Test 100 42 Common North American Structures .101 42.1 General 101 42.2 Insert type masonry anchors 101 42.3 Power

27、 driven masonry anchors/fasteners 101 42.4 Welding studs 102 42.5 Wood studs 102 42.6 Steel studs .102 43 Cycle Test for Furnishings with Articulating Components .102 44 Hydrostatic Pressure Test 103 45 Entrapment Force Measurement Test 103 46 Snap-t Cover Pull-Out Test 108 47 Tightening Torque Test

28、 .108 48 Portable Furnishing Drop Test .108 ELECTRICAL TESTS 49 Leakage Current Test 109 50 Starting Current Test .113 51 Input Test .114 52 Temperature Test 114 52.1 General 114 52.2 Motor-operated furnishing 117 53 Strain Relief Test 118 53.1 Cords 118 53.2 Strain relief for internal conductors an

29、d connectors test 118 53.3 Conductor cycling endurance test .118 54 Grounding-Impedance Test .119 55 Dielectric Voltage-Withstand Test 119 56 Printed Wiring Board (PWB) Ground Path Test .120 57 Printed Circuit Board (PWB) Conductor Overcurrent Test 121 58 Humidity Conditioning Test (Damp and Wet Loc

30、ation Furnishings) .122 59 Insulation Resistance Test (Damp and Wet Locations Furnishings) 122 60 Abnormal Controls and Safety Circuit Tests 123 60.1 General 123 60.2 Operation 125 60.3 Output or furnishing interconnection eld-wiring .125 60.4 Electronic components .125 60.5 Cooling fans and blowers

31、 126 61 Lamp Drape Test 126 62 Spill Test .127 62.1 Procedure 127 62.2 Spill test dielectric voltage-withstand test .130 63 Flooding Test .130 64 Upholstered Furnishings with Heating Pads .131 64.1 Resistance to moisture test .131 JUNE 27, 2017 HOUSEHOLD AND COMMERCIAL FURNISHINGS - UL 962 5UL COPYR

32、IGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 64.2 Thermostat test .131 64.3 Flexing and twisting test .132 65 Magnetic Field Test 134 MANUFACTURING AND PRODUCTION LINE TESTS 65A Grounding-Continuity Test .134A 65B Polarity 134A 65C Dielectric Vol

33、tage-Withstand Test .134A RATINGS 66 Electrical Ratings .134B MARKINGS 67 General 136 68 Motor-Operated Furnishings 140 69 Interconnected Units .140 70 Permanently Electrically-Connected Furnishings .140 71 Accessory Markings 141 INSTRUCTIONS 72 General 142 73 Accessory Instructions .144 74 Instruct

34、ions Pertaining to a Risk of Fire, Electric Shock, or Injury to Persons 144 75 Operating Instructions 146 76 User-Maintenance Instructions 147 77 Grounding and Double Insulation Instructions .147 78 Interconnected Units Instructions 148 79 Operator Attended Products Instructions 149 PART 2 OUTDOOR F

35、URNISHINGS INTRODUCTION 80 General 149 CONSTRUCTION 81 General 149 82 Enclosures 151 83 Gaskets and Bushings .151 84 Openings .151 85 Water Shields .152 86 Receptacle Outlets .152 87 Wet Location Power Supply Cords .153 88 Instructions .153 89 Outdoor Furnishing Markings 154 PERFORMANCE JUNE 27, 201

36、7 HOUSEHOLD AND COMMERCIAL FURNISHINGS - UL 962 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 90 Water Shield Impact Conditioning 154 91 General Test Conditions 155 92 General Test Results .156 93 Sprinkler Test .156 94 Rain Test .159 95

37、Thermal Conditioning 161 96 Gasket Adhesion Test 162 MARKINGS 97 General 162 SUPPLEMENT SA - CLASS 2, LPS or SELV MOTOR AND HEATING CIRCUITS IN FURNISHINGS INTRODUCTION SA1 Scope SA1 SA2 Glossary SA1 CONSTRUCTION SA3 Enclosures SA1 SA3.1 Flammability SA1 SA3.2 Relative thermal index .SA2 SA3.3 Elect

38、rical properties .SA2 SA4 Motors .SA2 SA5 Heating Loads .SA3 SA6 Interconnecting Cables .SA3 SA7 Connectors .SA4 PERFORMANCE SA8 General SA4 SA9 Running Overload Motor Test .SA5 SA10 Locked Rotor Test SA5 SUPPLEMENT SB - HEATED GLAZING UTILIZING CONDUCTIVE COATING TECHNOLOGY INTRODUCTION SB1 Scope S

39、B1 CONSTRUCTION SB2 General SB1 SB3 Articulating Glazing Assemblies .SB1 JUNE 27, 2017 HOUSEHOLD AND COMMERCIAL FURNISHINGS - UL 962 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL PERFORMANCE SB4 Power Input Test SB2 SB5 Normal Temperature

40、 Test SB2 SB6 Test Installation .SB3 SB7 Temperature Measurement .SB5 SB8 Abnormal Temperature Test SB6 SB9 Dielectric Voltage Withstand Test SB6 SB10 Abnormal Heat Cycling Test .SB7 SB11 Insulation Resistance and Leakage Current as a Result of Moisture and Broken Seal . .SB7 SB11.1 General .SB7 SB1

41、1.2 Method I SB7 SB11.3 Method II .SB8 SB12 Thermal Shock Tests .SB8 SB13 Resistance to Impact Test (Glass Strength Ball-Impact) .SB9 SB14 Mold Stress Test .SB9 SB15 Articulating Heated Glazing Assembly Cycle Test SB9 SB16 Leakage Current Test SB10 SB17 Strain Relief Test for Cable Connections .SB10

42、 SB18 Strain Relief Test for Conductors SB11 MARKINGS SB19 General SB11 INSTALLATION INSTRUCTIONS SB20 General SB12 SUPPLEMENT SC - FURNISHINGS INCORPORATING BATTERIES INTRODUCTION SC1 Scope SC1 SC2 Glossary .SC1 SC3 General SC2 SC4 Battery Chargers and Circuits .SC2 CONSTRUCTION SC5 Batteries .SC3

43、SC6 Non-Replaceable Batteries .SC3 SC7 Technician-Replaceable Batteries .SC3 SC8 Battery Compartments .SC3 SC9 Battery Circuits SC5 SC10 Battery Charging .SC6 PERFORMANCE SC11 Temperature Test SC6 JUNE 27, 2017 HOUSEHOLD AND COMMERCIAL FURNISHINGS - UL 962 8UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR

44、 FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL SC11.1 General .SC6 SC11.2 Method I SC6 SC11.3 Method II .SC7 SC12 Discharge Test .SC7 SC13 Battery Installation Test .SC7 MARKINGS SC14 General .SC7 INSTRUCTIONS SC15 Installation and Operation Instructions SC8 SUPPLEMENT SD - POWERED

45、 TABLE SYSTEMS INTRODUCTION SD1 General SD1 SD2 Scope SD1 SD3 Glossary .SD1 CONSTRUCTION SD4 Electrical Construction .SD2 SD4.1 General SD2 SD4.2 Frame and enclosure .SD2 SD4.3 Mechanical connectors SD2 SD4.4 Mounting means SD2 SD4.5 Internal wiring SD3 SD4.6 Accessibility of uninsulated live parts

46、.SD3 SD5 Mechanical Assembly .SD4 SD5.1 General SD4 SD5.2 Mechanical connectors SD5 SD5.3 Interconnecting cords and supports .SD5 SD5.4 Raceway support .SD5 SD5.5 Electrical mating connectors SD5 SD5.6 Power supply connections .SD6 SD6 Overcurrent Protection SD7 SD7 Convenience Receptacles SD7 SD8 S

47、train Relief SD8 SD9 Spacings .SD8 SD10 Flammability of Materials .SD8 PERFORMANCE SD11 Mechanical Strength Tests SD9 SD11.1 General .SD9 SD11.2 Loading test .SD9 SD11.3 Grounding-impedance test SD10 JUNE 27, 2017 HOUSEHOLD AND COMMERCIAL FURNISHINGS - UL 962 9UL COPYRIGHTED MATERIAL NOT AUTHORIZED

48、FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL SD11.4 Dielectric voltage-withstand test SD10 SD11.5 Temperature test General SD10 SD11.6 Strength of enclosure tests SD12 SD11.7 Flexing SD14 SD11.8 Retention tests on electrical mating connectors SD15 SD11.9 Tests on mechanical co

49、nnectors .SD16 SD11.10 Strain-relief tests SD16 SD11.11 Overcurrent current test SD17 RATINGS SD12 Details .SD17 MARKINGS SD13 Details .SD17 INSTRUCTIONS SD14 Installation and Operating Instructions .SD18 SUPPLEMENT SE - MASSAGE TABLES AND CHAIRS INTRODUCTION SE1 Scope SE1 SE2 General SE1 SE3 Glossary SE1 SE4 General Massage Tables and Chairs .SE1 SE5 Massage Tables .SE2 SE5.1 General SE2 SE5.2 Stability test SE2 SE5.3 Dynamic load test Vertical impact .SE2 SE5.4 Lateral load test .SE2 SE5.5 S