1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 752 Bullet-Resisting EquipmentUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REP
2、RODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Bullet-Resisting Equipment, UL 752 Eleventh Edition, Dated September 5, 2005 Summary of Topics This revision of ANSI/UL 752 is being issued to reect the reaffirmation of the ANSI approval of the standard. No technical ch
3、anges have been made to the document. The revisions are substantially in accordance with Proposal(s) on this subject dated September 25, 2015. Text that has been changed in any manner or impacted by ULs electronic publishing system is marked with a vertical line in the margin. All rights reserved. N
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6、f 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 paid for this Standard, regardless of the form of the claim. Users of the electronic version
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8、chasers computer system. DECEMBER 11, 2015 UL 752 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL DECEMBER 11, 2015 UL 752 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PER
9、MISSION FROM UL SEPTEMBER 5, 2005 (Title Page Reprinted: December 11, 2015) 1 UL 752 Standard for Bullet-Resisting Equipment First Edition April, 1942 Second Edition July, 1946 Third Edition July, 1956 Fourth Edition February, 1973 Fifth Edition February, 1974 Sixth Edition October, 1979 Seventh Edi
10、tion December, 1985 Eighth Edition January, 1991 Ninth Edition January, 1995 Tenth Edition March, 2000 Eleventh Edition September 9, 2005 This ANSI/UL Standard for Safety consists of the Eleventh Edition, including revisions through December 11, 2015. The most recent designation of ANSI/UL 752 as a
11、Reaffirmed American National Standard (ANS) occurred on December 11, 2015. 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 any time. P
12、roposals 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 copyrights, o
13、wnerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. COPYRIGHT 2015 UNDERWRITERS LABORATORIES INC. ANSI/UL 752-2006 (R2015)UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL DECEMBER 21, 2006 BULLE
14、T-RESISTING EQUIPMENT - UL 752 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS INTRODUCTION 1 Scope .6 2 General 6 2.1 Components 6 2.2 Units of measurement .7 2.3 Undated references .7 3 Specications and Ammun
15、ition .7 4 Glossary .8 5 Installation and Operating Instructions .9 6 Protection of Service Personnel 9 CONSTRUCTION BULLET-RESISTING EQUIPMENT AND MATERIALS 7 Gunports 10 8 Speaking Apertures 10 9 Deal Trays and Package Passers .10 10 Intercommunication System 11 11 Barriers and Building Components
16、 .11 PERFORMANCE BULLET-RESISTING MATERIALS 12 General 11 13 Bullet-Resisting Material 12 14 Bullet-Resisting Glazing Material 12 15 Assemblies .13 16 Shotgun Tests 13 17 Ballistics Test .14 17.1 Levels11 0a n dsupplementary shotgun 14 17.2 Levels13a n dsupplementary shotgun 15 17.3 Levels 4, 5, 9 o
17、r 10 15 17.4 Levels15 ,Level 9, and supplementary shotgun 15 17.5 Levels6815 17.6 Indoor use material 16 17.7 Outdoor use material 16 CONSTRUCTION GENERAL 18 Enclosures .16 18.1 General .16 18.2 Openings .18 18.3 Cast metal .24 18.4 Sheet metal 24 18.5 Nonmetallic .27 19 Accessibility of Live or Mov
18、ing Parts 28 19.1 Electric shock .28 19.2 General 28 19.3 Interlocks and protective devices 29 19.4 Covers .29 20 Mechanical Assembly .30 DECEMBER 21, 2006 BULLET-RESISTING EQUIPMENT - UL 752 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL
19、21 Protection Against Corrosion 31 22 Field Wiring Connections .31 22.1 General .31 22.2 Field wiring compartment .31 22.3 Permanently-connected equipment 32 22.4 Terminals (general application) 32 22.5 Terminals (qualied application) .34 22.6 Leads 35 22.7 Polarity identication .35 22.8 Cord-connec
20、ted equipment .35 22.9 Bushings .36 23 Internal Wiring 36 23.1 General .36 23.2 Separation of circuits 37 24 Bonding for Grounding 38 25 Equipment Grounding Connection .39 26 Electrical Components .40 26.1 Capacitors 40 26.2 Lampholders and lamps 41 26.3 Overcurrent protection .41 26.4 Transformers,
21、 coils, and relays 41 26.5 Switches .41 26.6 Semiconductors .42 26.7 Printed-wiring boards 42 27 Current-Carrying Parts .42 28 Insulating Material .42 29 Motors .43 29.1 General .43 29.2 Overload protection 43 30 Spacings .44 PERFORMANCE ELECTRICAL AND MECHANICAL EQUIPMENT 31 General 46 32 Test Samp
22、les and Miscellaneous Data .46 32.1 Samples 46 32.2 Test voltages .47 33 Input Test 47 34 Power-Limited Circuits .47 34.1 General .47 34.2 Maximum voltage .50 34.3 Maximum current 50 34.4 VA max (Not inherently limited circuits only) 50 35 Starting Current Test 51 36 Voltage Variations Test 51 37 Va
23、riable Ambient Temperature Test .51 38 Humidity Test .52 39 Leakage Current Test for Cord-Connected Products .52 40 Electric Shock Current Test .55 41 Overload Test .59 42 Endurance Test .60 43 Rain Test .60 44 Dielectric Voltage-Withstand Test 63 SEPTEMBER 9, 2005 BULLET-RESISTING EQUIPMENT - UL 75
24、2 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 45 Temperature Test .64 46 Abnormal Operation Test .68 47 Solenoid Burnout Test 68A 48 Motor Overload Test .69 49 Polymeric Materials Test .70 50 Strain Relief Test 70 50.1 General .70 50.2
25、Field-wiring leads 70 50.3 Push-back test 70 51 Ignition Through Bottom-Panel Openings Tests .71 51.1 General .71 51.2 Hot, aming oil 72 52 Mechanical Strength Tests for Enclosures .73 53 Tests on Special Terminal Assemblies .73 53.1 General .73 53.2 Disconnection and reconnection 73 53.3 Mechanical
26、 secureness 74 53.4 Flexing test .74 53.5 Millivolt drop test 74 53.6 Temperature test 74 MANUFACTURING AND PRODUCTION TESTS 54 General 75 55 Dielectric Voltage-Withstand Test 75 56 Grounding Continuity Test 76 MARKING 57 General 76 ACCESSORY EQUIPMENT 58 General 78 59 Construction 78 60 Performance
27、 (Installation) Test 79 61 Markings .79 Appendix A Standards for ComponentsA1 APRIL 27, 2010 BULLET-RESISTING EQUIPMENT - UL 752 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTRODUCTION 1 Scope 1.1 These requirements cover materials, de
28、vices, and xtures used to form bullet-resisting barriers which protect against robbery, holdup, or armed attack such as those by snipers. 1.1 revised December 21, 2006 1.1.1 This standard can also be used to determine the bullet resistance of building components that do not t the denition of equipme
29、nt, such as windows, walls, or barriers made out of bullet resistant materials. 1.1.1 added December 21, 2006 1.2 As used in these requirements, the term bullet-resisting signies that protection is provided against complete penetration, passage of fragments of projectiles, or spalling (fragmentation
30、) of the protective material to the degree that injury would be caused to a person standing directly behind the bullet-resisting barrier. 1.3 These requirements also cover electrically-operated equipment, such as tellers xtures using electrically-driven deal trays or package passers, and intercommun
31、ication or other electrical equipment that is an integral part of the bullet-resisting product. 1.4 The term product as used in this standard refers to all bullet-resisting equipment or any part thereof covered by this standard unless specically noted otherwise. 2 General 2.1 Components 2.1.1 Except
32、 as indicated in 2.1.2, a component of a product covered by this standard shall comply with the requirements for that component. See Appendix A for a list of standards covering components generally used in the products covered by this standard. 2.1.2 A component is not required to comply with a spec
33、ic requirement that: a) Involves a feature or characteristic not required in the application of the component in the 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 con
34、ditions of use. 2.1.4 Specic components are incomplete in construction features or restricted in performance capabilities. 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 conditio
35、ns. DECEMBER 21, 2006 BULLET-RESISTING EQUIPMENT - UL 752 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 2.2 Units of measurement 2.2.1 Values stated without parentheses are the requirement. Values in parentheses are explanatory or approxi
36、mate information. 2.3 Undated references 2.3.1 Any undated reference to a code or standard appearing in the requirements of this standard shall be interpreted as referring to the latest edition of that code or standard. 3 Specications and Ammunition 3.1 For the purposes of rating assignment, the amm
37、unition specications given in Table 3.1 shall apply. Table 3.1 Ratings of bullet-resisting materials Table 3.1 revised December 21, 2006 Rating Ammunition Grain (g) Minimum velocity, Number of shots Paragraph fps (m/s) Level 1 9 mm full metal copper jacket with lead core 124 8.0 1,175 358 3 4.3 Leve
38、l 2 .357 Magnum jacketed lead soft point 158 10.2 1,250 381 3 4.4 Level 3 .44 Magnum lead semi-wadcutter gas checked 240 15.6 1,350 411 3 4.5 Level 4 .30 caliber rie lead core soft point 180 11.7 2,540 774 1 4.6 Level 5 7.62 mm Rie lead core full metal copper jacket, military ball 150 9.7 2,750 838
39、1 4.7 Level 6 9 mm full metal copper jacket with lead core 124 8.0 1,400 427 5 4.8 Level 7 5.56 mm Rie full metal copper jacket with lead core 55 3.56 3,080 939 5 4.9 Level 8 7.62 mm Rie lead core full metal copper jacket, military ball 150 9.7 2,750 838 5 4.10 Level 9 Armor piercing .30 caliber Rie
40、 steel core lead point ller full metal jacket 166 10.8 2715 828 1 4.11 Level 10 .50 caliber rie lead core full metal copper jacket military ball 709.5 45.9 2810 856 1 4.12 Supplementary shotgun 12-Gauge ried lead slug and 437 28.3 1,585 483 3 4.11 12-Gauge 00 lead buckshot (12 pellets) 650 42 1,200
41、366 NOTE Maximum velocity is 110 percent of the minimum velocity. DECEMBER 21, 2006 BULLET-RESISTING EQUIPMENT - UL 752 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL 4 Glossary 4.1 For the purpose of this standard the following denitions
42、apply. 4.2 ELECTRICAL CIRCUITS: a) High-Voltage (Class 1) A circuit involving a potential of not more than 600 volts and having circuit characteristics in excess of those of a low-voltage, power-limited circuit. b) Low-Voltage A circuit involving a potential of not more than 30 volts AC, rms, 42.4 v
43、olts DC or AC peak. c) Power-Limited A circuit whose output is limited as specied in Power-Limited Circuits, Section 34. d) Class2Acircuit in which the voltage and power limitations are in accordance with the requirements of Table 34.1 for AC circuits and Table 34.2 for DC circuits. e) Class3Acircui
44、t in which the voltage and power limitations are in accordance with the requirements of Table 34.1 for AC circuits and Table 34.2 for DC circuits. 4.3 LEVEL 1 Protection against hand guns of medium power, such as the 9 mm, Super 38 Automatic, and the like, with muzzle energy of 380 460 foot-pounds (
45、515 624 J). 4.4 LEVEL 2 Protection against hand guns of high power, such as the .357 Magnum, and the like, with muzzle energy of 548 663 foot-pounds (743 899 J). 4.5 LEVEL 3 Protection against hand guns of super power, such as the .44 Magnum, and the like, with muzzle energy of 971 1175 foot-pounds
46、(1317 1593 J). 4.6 LEVEL 4 Protection against high-power hunting and sporting ries, such as the 30-06, and the like, with muzzle energy of 2580 3120 foot-pounds (3498 4929 J). 4.7 LEVEL 5 Protection against military ball full metal copper jacket ammunition red from a hunting rie such as the 308 Winc
47、hester or a military rie with muzzle energy of 2519 3048 foot-pounds (3416 4133 J). 4.8 LEVEL 6 Protection against multiple shots from a submachine-gun, such asa9m mUzi, and the like, with muzzle energy of 540 653 foot-pounds (732 885 J). 4.9 LEVEL 7 Protection against multiple shots from a military
48、 assault rie, such as an M-16, and the like, with muzzle energy of 1158 1402 foot-pounds (1570 1901 J). 4.10 LEVEL 8 Protection against multiple shots from a military assault rie, such as an M-14, and the like, with muzzle energy of 2519 3048 foot-pounds (3416 4133 J). 4.11 LEVEL 9 Protection agains
49、t armor piercing rounds red from an M1 Garand rie or the like, or high-power hunting and sporting ries with muzzle energy of 2717 to 2777 foot-pounds (3683 4457 J). The bullet will be a .30-06 armor piercing round such as the US Military APM2. 4.11 revised December 21, 2006 DECEMBER 21, 2006 BULLET-RESISTING EQUIPMENT - UL 752 8UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUT
