1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL 2305Exhibition Display Units,Fabrication and InstallationUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AU
2、THORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUL Standard for Safety for Exhibition Display Units, Fabrication and Installation, UL 2305First Edition, Dated February 9, 2001Summary of TopicsThe revisions dated May 21, 2010 were issued to incorporate the following changes
3、 to therequirements and to reflect the latest ANSI recognition of the standard.1. Addition Of Construction, Performance, Marking, and Installation InstructionRequirements For The Investigation Of Booth Stringer Type Cord Sets Intended ForIndoor Use For The Purpose Of Illuminating, Animating, Activat
4、ing, Or Displaying WithRespect To Temporary Expositions, Exhibits, Show Conventions, Meetings, orAssemblies Where Display Booths Or Units Are InstalledText that has been changed in any manner or impacted by ULs electronic publishing system is markedwith a vertical line in the margin. Changes in requ
5、irements are marked with a vertical line in the marginand are followed by an effective date note indicating the date of publication or the date on which thechanged requirement becomes effective.The revised requirements are substantially in accordance with Proposal(s) on this subject dated January22,
6、 2010 and April 2, 2010.All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, ortransmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwisewithout prior permission of UL.UL provides this Standard as is without warrant
7、y of any kind, either expressed or implied, including butnot limited to, the implied warranties of merchantability or fitness for any purpose.In no event will UL be liable for any special, incidental, consequential, indirect or similar damages,including loss of profits, lost savings, loss of data, o
8、r any other damages arising out of the use of or theinability to use this Standard, even if UL or an authorized UL representative has been advised of thepossibility of such damage. In no event shall ULs liability for any damage ever exceed the price paid forthis Standard, regardless of the form of t
9、he claim.Users of the electronic versions of ULs Standards for Safety agree to defend, indemnify, and hold ULharmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonableattorneys fees) resulting from any error or deviation introduced while purchaser is sto
10、ring an electronicStandard on the purchasers computer system.The requirements in this Standard are now in effect, except for those paragraphs, sections, tables, figures,and/or other elements of the Standard having future effective dates as indicated in the note following theaffected item. The prior
11、text for requirements that have been revised and that have a future effective dateare located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice.MAY 21, 2010 UL 2305 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULMAY
12、21, 2010 UL 2305tr2No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULFebruary 9, 2001(Title Page Reprinted: May 21, 2010)1UL 2305Standard for Exhibition Display Units, Fabrication and InstallationFirst EditionFebruary 9, 2001
13、This ANSI/UL Standard for Safety consists of the First Edition including revisionsthrough May 21, 2010.The most recent designation of ANSI/UL 2305 as an American National Standard(ANSI) occurred on May 21, 2010. ANSI approval for a standard does not includethe Cover Page, Transmittal Pages, Title Pa
14、ge, or effective date information.Comments or proposals for revisions on any part of the Standard may besubmitted to UL at any time. Proposals should be submitted via a ProposalRequest in ULs On-Line Collaborative Standards Development System (CSDS)at http:/.ULs Standards for Safety are copyrighted
15、by UL. Neither a printed nor electroniccopy of a Standard should be altered in any way. All of ULs Standards and allcopyrights, ownerships, and rights regarding those Standards shall remain thesole and exclusive property of UL.COPYRIGHT 2010 UNDERWRITERS LABORATORIES INC.ANSI/UL 2305-2010UL COPYRIGH
16、TED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULMAY 21, 2010EXHIBITION DISPLAY UNITS, FABRICATION AND INSTALLATION - UL 23052No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULCONT
17、ENTSINTRODUCTION1 Scope .92 Glossary .103 Components 124 Units of Measurement 135 References 13PART I CONSTRUCTIONSTRUCTURAL6 General .167 Requirements Particular to Glass and Support Brackets 168 Requirements Particular to Towers 8 Feet (2.44 m) or Greater 169 Requirements Particular to Kiosks .171
18、0 Requirements Particular to Hanging Components .1710.1 General .1710.2 Hanging Fabric Ceilings and Canopies 1910.3 Hanging signs .1911 Requirements Particular to Decks and Multiple-Story Exhibition Display Units 1911.1 General .1911.2 Straight stairway .1911.3 Spiral, winding, and curved (circular)
19、 stairway .2111.4 Stairway handrails 2211.5 Guardrails .2311.6 Load-bearing surfaces 2411.7 Exits and exit access .2411.8 Floor height .2511.9 Ceilings .2511.10 Fire protection devices .2512 Requirements Particular to Platforms and Raised Floors .2612.1 General .2613 Requirements Particular to Modul
20、ar-Type Systems .2713.1 General .2713.2 Load-bearing surfaces 2713.3 90 degree (tee) connections of modular-system elements .2713.4 End-to-end (splice) connection of modular-system elements .2813.5 Modular-type system used as a cantilever .2813.6 Modular-type system used as ceiling-grid structures 2
21、813.7 Modular-type system used for luminaire enclosures 2813.8 Modular-type system used as hanging components 2914 Requirements Particular to Portable Exhibition Display Units .2915 Requirements Particular to Custom-Design Exhibition Display Unit 2916 Flammability of Materials 29MAY 21, 2010 EXHIBIT
22、ION DISPLAY UNITS, FABRICATION AND INSTALLATION - UL 2305 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULELECTRO-MECHANICAL17 General 3018 Mechanical Assembly .3118.1 General .3118.2 Cord channels .3118.3 Mechanical connectors 3219 Frame and
23、 Enclosure (Electrical and Mechanical) 3219.1 General .3219.2 Enclosures and guards .3419.3 Cord channels of metallic materials .3519.4 Cord channels of polymeric materials .3719.5 Barriers .3719.6 Doors or covers 4020 Corrosion Protection 4021 Accessibility of Uninsulated Current-Carrying Parts and
24、 Film-Coated Wire .4122 Protection of Personnel 4723 Contacts .4724 Power Sources .4825 Power-Supply Connections 4925.1 General .4925.2 Cord-connected exhibition display units .4925.3 Strain relief 5126 Separation of Circuits .5227 Transformers .5328 Grounding and Bonding .5328.1 Grounding .5328.2 G
25、rounding identification .5428.3 Bonding .5429 Internal Wiring 5530 Overcurrent Protection 5631 Switches and Controls .5732 Convenience Receptacles .5733 Motors .5833.1 Construction .5833.2 Overload protection .5834 Exhibition Display Lighting .5834.1 General .5834.2 Lampholders and lamps .5935 Spaci
26、ngs 6136 Mating Connectors 6237 Electrical Insulation Material 63PART II PERFORMANCEPERFORMANCE TESTS38 Glass Panel Tests 6638.1 Impact test 6638.2 Retention test 6639 Modular-Type Systems Tests 6639.1 90 degree (tee) connection of modular-system elements slip resistance test .66FEBRUARY 9, 2001EXHI
27、BITION DISPLAY UNITS, FABRICATION AND INSTALLATION - UL 23054UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM UL39.2 90 degree (tee) connection of modular-system elements pull-out strength test .6739.3 90 degree (tee) connection of modular-system
28、 elements twisting-moment test .6739.4 End-to-end (splice) connection of modular-system elements deflection test 6739.5 End-to-end (splice) connection for modular-system elements pull-out strength test . . .6739.6 Cantilever constructed from modular-type systems load test 6839.7 Ceiling-grid structu
29、re constructed from modular-type systems deflection test .6839.8 Ceiling-grid structures constructed from modular-type systems load test 6840 Stability Tests Particular to Towers .6840.1 General .6840.2 Force stability test 6940.3 Impact stability test .7141 Stability Tests (All Other Structures) 73
30、41.1 General .7341.2 Force stability test 7341.3 Impact stability test .7442 Mechanical Strength Tests .7642.1 General .7642.2 Load-bearing surface test .7642.3 Handrail and guardrail test 7742.4 Shelving test .7843 Strength of Cord Channel Enclosure Tests (Electrical and Mechanical) 8043.1 Impact t
31、est enclosures 8043.2 Compression test .8043.3 Deflection test .8143.4 Snap-fit cover test 8244 Leakage Current Test .8245 Strain-Relief Test .8545.1 Unit-to-unit and pass-through-unit electrical connections 8545.2 Cord connected exhibition display units .8546 Push-Back Relief Test .8647 Resistance
32、To Corrosion Test 86MANUFACTURING AND PRODUCTION TESTS48 Grounding-Continuity Test .8749 Polarity Test .87PART III MARKING AND INSTRUCTIONSMARKINGS50 General 8751 Motor-Operated Exhibition Display Units .89INSTRUCTIONS52 General 9053 Instructions Pertaining to a Risk of Fire, Electric Shock, or Inju
33、ry to Persons .9154 Grounding Instructions 9255 Installation Instructions 9456 Operating Instructions .9457 User-Maintenance Instructions .94FEBRUARY 9, 2001 EXHIBITION DISPLAY UNITS, FABRICATION AND INSTALLATION - UL 2305 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTI
34、ON WITHOUT PERMISSION FROM UL58 Moving and Storage Instructions 94PART IV INSTALLATION59 General 9560 Use of Power-Supply Cords and Power Strips 9561 Power Supplies Distribution Panels .9662 Special Interconnections .9663 Access by the Public 96PART V CRATING64 General 96PART VI REWORK AND REPAIR65
35、General 97PART VII CONVENTION CENTER CORD SETS, ATTACHMENT PLUGS, AND CORDCONNECTORSCONSTRUCTION66 General 97PERFORMANCE67 General 9868 Flexing Test 9869 Temperature Test 10070 Roller Flexing Test .10071 Dielectric Voltage-Withstand Test 10172 Abnormal Cycling Temperature Test .101MARKINGS73 General
36、 102INSTRUCTIONS74 Installation Instructions .10574.1 Assembled-on type attachment plugs and cord connectors .10574.2 Assured equipment grounding conductor program .105MAY 21, 2010EXHIBITION DISPLAY UNITS, FABRICATION AND INSTALLATION - UL 23056UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPR
37、ODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULPART VIII CONVENTION CENTER CORD SETS, ATTACHMENT PLUGS, AND CORD CONNECTORS(Booth Stringer Type)CONSTRUCTION75 General 106PERFORMANCE76 General 107MARKINGS77 General 108INSTRUCTIONS78 Installation Instructions .11178.1 Assembled-on type attachment p
38、lugs, load fittings and cord connectors .11178.2 Assured equipment grounding conductor program .111APPENDIX AStandards for ComponentsA1MAY 21, 2010 EXHIBITION DISPLAY UNITS, FABRICATION AND INSTALLATION - UL 2305 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT
39、 PERMISSION FROM ULMAY 21, 2010EXHIBITION DISPLAY UNITS, FABRICATION AND INSTALLATION - UL 23058No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULINTRODUCTION1 Scope1.1 These requirements cover exhibition display unit constru
40、ctions that are intended for indoor use for thepurpose of illuminating, animating, activating, or displaying with respect to temporary expositions, exhibits,show conventions, meetings, or assemblies. These units are intended for temporary construction anddisplay at exposition events. Electrical comp
41、onents and systems shall be used in accordance with theNational Electrical Code, NFPA 70 and with the installation requirements of this standard. Theserequirements also cover portable tradeshow displays, hanging components, and other exhibit assemblies.1.2 These requirements cover exhibition display
42、 units rated 600 volts ac or less.1.3 These requirements cover light boxes for use with exhibition display units. Electric advertisingdisplays and electric signs are covered by Standard for Electric Signs, UL 48.1.3.1 These requirements cover under carpet convention center cord sets and assembled on
43、 or moldedon attachment plugs and cord connectors, rated 250 volts dc or less or 600 volts ac or less, that areintended to supply temporary power from an exhibit facility to an exhibition display unit or to exhibitorequipment and products that are displayed or exhibited within the exhibition display
44、 unit, in accordancewith 518.3(B) of the National Electrical Code, ANSI/NFPA 70.1.3.1 added June 13, 20031.4 These requirements do not cover products that are displayed or exhibited within the exhibition displayunit, such as cars, audio equipment, appliances, or exhibitor equipment.1.5 These require
45、ments do not cover combustible materials stored within an exhibition display unit, suchas promotional pamphlets or giveaways.1.6 These requirements do not cover the use of the following materials and their interconnectingcomponents used in an exhibition display unit:a) Natural gas-fired equipment,b)
46、 Cooking equipment,c) Open flame devices,d) Exhibits involving processes or materials that present a risk of injury to persons,e) Pressure vessels,f) Fossil fuel powered equipment,g) Hydraulically powered equipment using flammable fluids,h) Radiation producing devices, including lasers,i) Flammable
47、liquids, andj) Compressed air that is determined to be not part of an exhibition display unit.JUNE 13, 2003 EXHIBITION DISPLAY UNITS, FABRICATION AND INSTALLATION - UL 2305 9UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM UL1.7 A product that co
48、ntains features, characteristics, components, materials, or systems new or differentfrom those covered by the requirements in this standard, and that involves a risk of fire or of electric shockor injury to persons shall be evaluated using appropriate additional component and end-productrequirements
49、 to maintain the level of safety as originally anticipated by the intent of this standard. Aproduct whose features, characteristics, components, materials, or systems conflict with specificrequirements or provisions of this standard does not comply with this standard. Revision of requirementsshall be proposed and adopted in conformance with the methods employed for development, revision, andimplementation of this standard.2 GlossaryFor the purpose of this standard the following definitions apply.2.1 CLASS 1 CIRCUIT The portion of
