1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 305 Panic HardwareUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR
2、 DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Panic Hardware, UL 305 Sixth Edition, Dated July 12, 2012 Summary of Topics This revision of UL 305 includes an editorial change to correct a cross-reference in 8.2. Text that has been changed in any manner or impacted by ULs electr
3、onic 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 permission of UL.
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5、ng 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 exceed the price p
6、aid 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) resulting from any
7、 error or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system. The requirements 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 indica
8、ted in the note following the affected item. The prior text for requirements that have been revised and that have a future effective date are located after the Standard, and are preceded by a SUPERSEDED REQUIREMENTS notice. AUGUST 8, 2014 UL 305 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER
9、REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL AUGUST 8, 2014 UL 305 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL JULY 12, 2012 (Title Page Reprinted: August 8, 2014) 1 UL 305 Standard for Panic Hardware F
10、irst Edition November, 1955 Second Edition May, 1973 Third Edition July, 1979 Fourth Edition December, 1993 Fifth Edition January, 1997 Sixth Edition July 12, 2012 This ANSI/UL Standard for Safety consists of the Sixth Edition including revisions through August 8, 2014. The most recent designation o
11、f ANSI/UL 305 as an American National Standard (ANSI) occurred on December 14, 2012. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page, or effective date information. Comments or proposals for revisions on any part of the Standard may be submitted to UL at a
12、ny time. Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development 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 cop
13、yrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. COPYRIGHT 2014 UNDERWRITERS LABORATORIES INC. ANSI/UL 305-2012UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL JULY 12, 2012 PANIC H
14、ARDWARE - UL 305 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS INTRODUCTION 1 Scope .4 2 General 4 2.1 Components .4 2.2 Units of measurement .4A 2.3 Undated references .4A 2.4 Installation instructions .4A 2
15、.5 Test materials 4A 3 Glossary 4B CONSTRUCTION 4 Assembly 6 5 Materials .6 PERFORMANCE 6 Endurance Test .7 7 Emergency Operation Test .7 8 Elevated Ambient Exposure Test .8 9 Low Temperature Impact Test 8 MARKING 10 General 10 JULY 12, 2012 PANIC HARDWARE - UL 305 3UL COPYRIGHTED MATERIAL NOT AUTHO
16、RIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTRODUCTION 1 Scope 1.1 These requirements cover releasing devices, such as panic hardware, re exit hardware and exit locks, that are actuated by an actuating bar (crossbar or push pad) or actuating paddle for outward-opening
17、 doors, designed to facilitate the egress of persons from buildings in the event of panic or other emergency. 1.1 revised July 12, 2012 1.2 These requirements do not pertain to the re-retardant classication of a door and releasing-device assembly. 1.3 A product that contains features, characteristic
18、s, components, materials, or systems new or different from those covered by the requirements in this standard, and that involves a risk of re or of electric shock or injury to persons shall be evaluated using appropriate additional component and end-product requirements to maintain the level of safe
19、ty as originally anticipated by the intent of this standard. A product whose features, characteristics, components, materials, or systems conict with specic requirements or provisions of this standard does not comply with this standard. Revision of requirements shall be proposed and adopted in confo
20、rmance with the methods employed for development, revision, and implementation of this standard. 1.4 Fire Exit Hardware shall additionally be evaluated to the Standard for Safety for Positive Pressure Fire Tests of Door Assemblies, UL 10C. 1.4 added July 12, 2012 2 General 2.1 Components 2.1.1 Excep
21、t as indicated in 2.1.2, a component of a product covered by this standard shall comply with the requirements for that component. 2.1.2 A component is not required to comply with a specic requirement that: a) Involves a feature or characteristic not required in the application of the component in th
22、e product covered by this standard, or b) Is superseded by a requirement in this standard. 2.1.3 A component shall be used in accordance with its rating established for the intended conditions of use. 2.1.4 Specic components are incomplete in construction features or restricted in performance capabi
23、lities. Such components are intended for use only under limited conditions, such as certain temperatures not exceeding specied limits, and shall be used only under those specic conditions. JULY 12, 2012 PANIC HARDWARE - UL 305 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTR
24、IBUTION WITHOUT PERMISSION FROM UL 2.1.5 The actuating bar, also called the push pad or cross bar, shall extend across not less than one half of the width of the door leaf. Refer to local codes for location and length of activating bar. Balanced doors with panic hardware shall have push-pad type pan
25、ics, and the pad shall not extend more than one-half the width of the door measured from the latch side. Refer to local codes for location and length of activating bar or pads. 2.1.5 revised December 14, 2012 2.1.6 Actuating paddle is an arm, push plate or paddle which functions as the activating me
26、chanism of an exit lock on the egress side of the door. The active surface of the actuating paddle shall be visually and physically distinct from the rest of the device: also called the arm, push pad or push plate. 2.2 Units of measurement 2.2.1 When a value for measurement is followed by a value in
27、 other units in parentheses, the rst stated value is the requirement. 2.2.2 Unless otherwise indicated, all voltage and current values mentioned in this standard are root-mean-square (rms). 2.3 Undated references 2.3.1 Any undated reference to a code or standard appearing in the requirements of this
28、 standard shall be interpreted as referring to the latest edition of that code or standard. 2.4 Installation instructions 2.4.1 A copy of the operating and installation instructions or equivalent information is to be furnished with the samples submitted for investigation for use as a guide in the ex
29、amination and test of the mechanism. For this purpose a printed edition is not required. 2.5 Test materials 2.5.1 The tests shall be performed on 3 by 7 ft. by 1 3/4 in. nominal (91.5 by 213.4 cm, by 45 mm) minimum doors of wood or metal. The doors and frames shall be rigid enough to hold rmly and t
30、o withstand the tests outlined. Reinforcement is permitted to be used on the door to prevent deformation when the test loads are being applied. DECEMBER 14, 2012 PANIC HARDWARE - UL 305 4AUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 3 Glo
31、ssary 3 added July 12, 2012 3.1 For the purpose of these requirements, the following denitions apply. 3.2 ACTUATING MECHANISM A cross bar, push bar or paddle that when pushed causes the latch or latches to unlatch. 3.3 DOGGING FEATURE A feature used to retain the latch or latches in the retracted po
32、sition. 3.4 FIRE DOOR A door component of a closure assembly which provides a specic degree of re protection to the opening and has been assigned a re protection rating. 3.5 FIRE EXIT HARDWARE Hardware intended for use on re doors to facilitate the safe egress of persons. 3.6 PANIC EXIT HARDWARE Har
33、dware intended for use on doors other than re doors to facilitate the safe egress of persons. DECEMBER 14, 2012 PANIC HARDWARE - UL 305 4BUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL DECEMBER 14, 2012 PANIC HARDWARE - UL 305 5 No Text on
34、This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONSTRUCTION 4 Assembly 4.1 The mechanism shall be of a type which is capable of being readily maintained in proper operating condition. 4.2 The mechanism shall be designed to release
35、the door latch or latches when pressure is applied to the crossbar or push pad in the direction of exit travel. 4.3 The ends of the crossbar or push pad shall be curved, guarded, or otherwise designed to prevent catching on the clothing of persons during exit. 4.4 The release mechanism shall not dep
36、end on springs to open the door latch or latches. 4.5 A locking or dogging device provided as part of the mechanism shall not prevent release of the door latch or latches when pressure is applied to the crossbar or push pad in the direction of exit travel. A dogging feature requiring a manual releas
37、e shall not be provided on re exit hardware. 4.5 revised July 12, 2012 4.6 A dead locking bolt shall not be used unless it is released by the action of the crossbar or push pad. 4.7 The projection of the crossbar or push pad, when in the depressed position, shall not unduly restrict the exit opening
38、. 5 Materials 5.1 The materials employed shall have adequate mechanical strength to perform their intended function. An operating part of the mechanism shall be of a material having a solidus point not less than 1000F (538C) or the product shall withstand the additional test requirements in 7.2, the
39、 Elevated Ambient Exposure Test, Section 8, and the Low Temperature Impact Test, Section 9. 5.2 The materials employed shall reduce the likelihood of the release mechanism becoming inoperative due to corrosion. DECEMBER 14, 2012 PANIC HARDWARE - UL 305 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FUR
40、THER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL PERFORMANCE 6 Endurance Test 6.1 The release mechanism and latches shall function as intended for 100,000 consecutive cycles of operation without failure or excessive wear of the parts. 6.1 revised July 12, 2012 6.2 The assembly is to be i
41、nstalled on a simulated door and frame assembly in accordance with the manufacturers instructions. A motor-driven mechanism or other appropriate actuating device is to trigger the actuating bar to release the latches and push the door open, as in service. The rate of operation is to be approximately
42、 15 per minute. For this test, the assembly is to be lubricated with the same material that is provided at the factory or recommended by the manufacturer. 7 Emergency Operation Test 7.1 With the door latched, the release mechanism shall be constructed so that a horizontal force of 15 pounds (66 N) o
43、r less will actuate the actuating bar and cause the latches to unlatch from the strike. When the latched door is subjected to outward force as described in 7.5 and 7.5, a force of 50 pounds (220 N) or less shall actuate the crossbar or push pad. 7.1 revised July 12, 2012 7.2 The sample is to be subj
44、ected to the 15-pound (66-N) test before and after the Endurance Test, Section 6, and subjected to the 50-pound (220-N) test after the Endurance Test, Section 6. A product which incorporates operating parts having a solidus point less than 1000F (538C) shall also be subjected to the 15-pound and 50-
45、pound tests after the Elevated Ambient Exposure Test, Section 8, and after the Low Temperature Impact Test, Section 9. 7.3 The measurement shall be taken at the center and 1.5 in. (38 mm) from each end on the actuating surface perpendicular to the door in the direction of swing. 7.3 added July 12, 2
46、012 7.4 A horizontal force of 250 pounds (1100 N) is to be applied to the door approximately 3 inches (76.2 mm) from the latch side and 40 inches (1020 mm) from the oor in the direction of the door swing. With the door latched, the actuating bar shall be depressed by a force as listed in 7.1 and the
47、 door swung open. 7.5 For double doors, a horizontal force of 250 pounds (1100 N) is to be applied against the midpoint of the outer stile of each door. 7.6 The actuating bar is not to be deformed by the test. A spacing of at least 1 inch (25.4 mm) is to be provided between a crossbar and the door f
48、ace when the horizontal force is applied against the center of the crossbar. JULY 12, 2012 PANIC HARDWARE - UL 305 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 8 Elevated Ambient Exposure Test 8.1 A product that incorporates operating pa
49、rts having a solidus point less than 1000F (538C) shall comply with 8.2. 8.2 Two complete samples of the panic hardware are to be placed in the direction intended for installation in an air-circulating oven and subjected to a temperature of 400F (204C) for a period of 7 hours. One of these samples shall comply with the Endurance Test, Section 6, and the Emergency Operation Test, Section 7, prior to this exposure. Following this exposure, the sample is to be cooled to room temperature
