BHMA A156 30-2014 High Security Cylinders《精密锁胆》.pdf

1、 ANSI/BHMA A156.30-2014 Revision of ANSI/BHMA A156.30-2007 AMERICAN NATIONAL STANDARD FOR HIGH SECURITY CYLINDERS SPONSOR BUILDERS HARDWARE MANUFACTURERS ASSOCIATION, INC. Approved by the American Standards Institute August 15, 2014 2 AMERICAN NATIONAL STANDARD An American National Standard implies

2、a consensus of those substantially concerned with its scope and provisions. An American National Standard is intended as a guide to aid the manufacturer, the consumer and the general public. The existence of an American National Standard does not in any respect preclude anyone, whether he has approv

3、ed the standard or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standard. American National Standards are subject to periodic review and users are cautioned to obtain the latest editions. CAUTION NOTICE: This American National Stan

4、dard may be revised or withdrawn at any time. The procedures of the American National Standards Institute require that action be taken to reaffirm, revise, or withdraw this standard no later than five years from the date of publication. Purchasers of American National Standards may receive the curre

5、nt information on all standards by calling or writing the American National Standards Institute. Published by BUILDERS HARDWARE MANUFACTURERS ASSOCIATION, INC. 355 Lexington Avenue New York, New York 10017 Copyright 2014 by the Builders Hardware Manufacturers Association, Inc. Not to be reproduced

6、without specific authorization from BHMA Printed in the USA The Builders Hardware Manufacturers Association, Inc first published this Standard in 2003. ANSI approval was secured under the Canvass Method. BHMA was accredited on 21 March 1983 by ANSI as a sponsor using the Canvass Method. 3 FOREWORD (

7、This Foreword is not a part of ANSI/BHMA A156.30) The general classification of builders hardware includes a wide variety of items which are divided into several categories. To recognize this diversity, a sectional classification system has been established. High Security Cylinders is one such secti

8、on and this Standard is the result of the collective efforts of members of the Builders Hardware Manufacturers Association, Inc. who manufacture this product. The total Product Standards effort is, therefore, a collection of sections, each covering a specific category of items. Performance tests, an

9、d, where necessary, dimensional requirements, have been established to ensure safety, security and stability to which the public is entitled. There are no restrictions on design, except for those dimensional requirements imposed for the reasons given above. It is also required that some hardware ite

10、ms fit certain specified cutout dimensions. This Standard is not intended to obstruct, but rather to encourage, the development of improved products, methods, and materials. The BHMA recognizes that errors will be found, items will become obsolete, and new products, methods, and materials will be de

11、veloped. With this in mind, the Association plans to update, correct, and revise these Standards on a regular basis. It shall also be the responsibility of manufacturers to request such appropriate revisions. In most cases, products have been described in grades related to performance and security.

12、Choice of grades and specific product is made on the basis of utility, aesthetics, security objectives and end use desired. This Standard describes products in terms of High Security Levels rather than Grades. The BHMA numbers, which indicate types of hardware do not identify grade, finish, or desig

13、n and are not intended to be used without necessary supplementary information. Individual manufacturers catalogs are consulted. Users of this Standard consult applicable local building codes as to requirements affecting the functions of locks used on fire doors and doors within a means of egress. 4

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15、(734) 302-7801 Fax (734) 302-7811 E-mail: Send mail to: BHMA c/o Techstreet 1327 Jones Drive Ann Arbor, MI 48105 USA To find products that are third-party certified to this standard and other ANSI/BHMA standards please visit . The Builders Hardware Manufacturers Association (BHMA) Certification Pro

16、gram was developed as a means for producers of builders hardware to indicate compliance with American National Standards sponsored by BHMA. Participating manufacturers certify compliance with the standards based on a continuing program of passing the prescribed tests. Third party testing is performe

17、d by a Nationally Recognized Test Laboratory. The program is open to all manufacturers of builders hardware whether or not they are members of BHMA. 5 TABLE OF CONTENTS 1. SCOPE . 6 2. DEFINITIONS 6 3. GENERAL 8 4. TEST METHODS AND SAMPLES 8 5 KEY CONTROL . 10 6 DESTRUCTIVE TESTS . 11 7 SURREPTITIOU

18、S ENTRY RESISTANCE TESTS . 13 8 EXPLANATION OF IDENTIFYING NUMBERS FOR SECURITY LEVELS . 17 APPENDIX (NOT PART OF A156.30) 18 6 1. SCOPE 1.1 This Standard includes security performance based requirements for both mechanical and electrified high security cylinders. For the purpose of this Standard, H

19、igh Security Cylinder includes mechanical lock cylinders, electromechanical cylinders, and the electronic lock sub assemblies that are analogous to the cylinder assemblies. Cylinders include their keys or electronic credentials; their detainers (mechanical pins, levers, discs) or electronic control

20、device; and their cylinder tailpiece or cam or electronic output port. 1.2 Tests described in this Standard are performed under laboratory conditions. In actual usage, results vary because of installation, maintenance and environmental conditions. 1.3 Levels and Grades 1.3.1 Levels Manufacturers sha

21、ll indicate the high security level of their cylinders. Cylinders shall meet all the tests for their level listing, indicated in accordance with Section 8. Levels indicate special security features and are separate from Grades. A lockset mated with a cylinder having no Grade listing, even though the

22、 cylinder has a high security level is considered ungraded. 1.3.2 Grades To obtain cylinder Grade listings, and for the mating lock to retain its Grade listing, cylinders must be tested in accordance with ANSI/BHMA A156.5 for Auxiliary Locks and Associated Products. Assemblies take the grade of the

23、lowest graded component. Electrified products shall also meet the requirements of A156.25 for Electrified Locking Devices to obtain a grade listing. 2. DEFINITIONS 2.1 Audit Trail A retrievable, recorded chronology of the individual valid keys inserted into the electrified cylinder; may also include

24、 invalid keys. 2.2 Biometrics A method to identify a user from within a population of possible users, according to a characteristic, or multiple characteristics which can be reliably associated with a particular individual, without an identity being explicitly claimed by the user. 2.3 Cam In this St

25、andard, a component fastened to the back of a mortise cylinder plug or mortise cylinder turn. When rotated, it engages the lock mechanism. 2.4 Controlling Device A device which processes the input signal and gives instructions to the output device to perform certain functions. 2.5 Credentials The ke

26、y media containing the combination code that identifies a user. 2.6 Cylinders 2.6.1 Cylinder Body The portion of a cylinder that surrounds the plug and contains the tumbler mechanism. The cylinder body is sometimes called a cylinder shell. 2.6.2 Cylinder Guard That portion that surrounds the otherwi

27、se exposed portion of a cylinder to protect the cylinder from wrenching, cutting, pulling or prying. 2.6.3 Cylinder Housing The portion of a lock that surrounds and retains the cylinder body. It is often part of a lock case. 7 2.6.4 Cylinder Plug A component of the cylinder within the body, which is

28、 actuated when the correct key is used. 2.6.5 Electrified Cylinder or Input Device The components of an electrically powered lock containing the input device which decodes the key or user input, and is connected to or includes the controlling device or output device. 2.6.6 High Security Cylinders Cy

29、linders meeting the requirements of A156.30, and provide increased resistance to entry through destructive or surreptitious means. 2.6.7 Mechanical Cylinder The subassembly of a lock containing a plug with keyway and a body with movable detainers. 2.7 Decoding Obtaining the dimensions of a key or cy

30、linder without disassembling the cylinder. 2.8 Dynamic Authentication Requires the code that is transmitted to be different in every usage. 2.9 Effective Changes Differences between cylinders of similar designs, achieved only by the movable detainer, which allows each cylinder to be operated only by

31、 its own key. The number of effective changes is equal to the number of theoretical changes after deduction of the changes suppressed by the manufacturer due to technical constraints. Also called differs. 2.10 ESD (Electrostatic Discharge) A transfer of electric charges between bodies of different e

32、lectrostatic potential in proximity or through direct contact. 2.11 Interchangeable Core (IC) A cylinder that is removed from the lock with a designated key. 2.12 Interchangeable Core (IC) Mortise Cylinder The combination of a mortise IC housing, integrated with a corresponding interchangeable core

33、cylinder. 2.13 Interchangeable Core (IC) Rim Cylinder The combination of a rim cylinder IC housing, integrated with a corresponding interchangeable core cylinder. 2.14 Input/Output Terms 2.14.1 Input Device The device that activates or communicates with a controlling device or the output device. 2.1

34、4.2 I/O Conducting Terminals The electrical inputs or outputs that conduct signals with keys or other user interface devices. 2.14 3 Output Device The electrified locking device that locks or unlocks the door. 2.14.4 Output Port Conductors connecting the controlling device to the output device. 2.15

35、 Key A properly combinated device specifically intended to operate a corresponding cylinder. 2.16 Movable Detainer Part of the mechanism of the cylinder which first should be moved by the key into a predetermined position before the key or plug can release. 2.17 Picking Manipulating tumblers in a ke

36、yed lock mechanism through the keyway, without obvious damage, by means other than the specifically designed key. 8 2.18 Tailpiece A bar projecting from the back of a rim, bored lock cylinder or a push button mechanism engaging the lock mechanism and when rotated by the key or turn either locks or u

37、nlocks the lock. 2.19 Theoretical Key Changes The total possible mathematical bitting combinations, usually reduced in practice. 2.20 Time Zoning The ability to control the acceptance of some or all keys, based on the real time of the keys use. 2.21 Visual Key Control (VKC) A specification that all

38、keys and the visible portion of the front of all lock cylinders be marked with standard keying symbols. 3. GENERAL 3.1 Where cylinders are referenced, mechanical and electrified types are included. 3.2 Tolerances and Values. Required values in this Standard are given in US units. The SI (metric) equ

39、ivalents are approximate. All values which do not carry specific tolerances or are not marked maximum or minimum shall have the following tolerances: Linear dimensions shall be 1/16 in (1.6 mm). Pounds or pound force shall be 5%. Angular measurements shall be 4 degrees. Voltage measurements shall be

40、 5 %. Temperature measurements shall be 4 degrees F (2 degrees C). Where only minus tolerances are given, the dimensions are permitted to be exceeded at the option of the manufacturers. 3.3 Reference to other Standards. The following standards are referenced in this standard: ANSI/BHMA A156.25-2013,

41、 Electrified Locking Devices ANSI/BHMA A156.5-2014 Auxiliary Locks UL 437-2013 Standard for Key Locks ASTM B 117-2011 Standard Practice for Operating Salt Spray (Fog) Apparatus All referenced standards are available from . ANSI Standards are available from the American National Standards Institute,

42、11 West 42nd Street, New York, NY 10036 Consult the Lock Industry Standards and Training (LIST) Council, and the Associated Locksmiths of America (ALOA) for related publications. 4. TEST METHODS AND SAMPLES 4.1 Quantity of Sample Test Cylinders Where compliance is by demonstration, documentation sha

43、ll be furnished to the testing agency. PARAGRAPH QUANTITY KEY CONTROL 5.1, 5.2, 5.3, 5.4 None, by demonstration DESTRUCTIVE TESTS 6.1, 6.2, 6.3, 6.4 3 samples each test, 12 total SURREPTITIOUS TESTS 7.1, 7.2, 7.3A None, by demonstration 9 7.3B Level A only 5 samples, Levels B and C by demonstration

44、7.4 3 samples each test, 12 total 7.5 3 samples 4.2 Failure Criteria Failure of any one cylinder in any of the tests shall constitute a failure of the complete test. No lubrication other than the original factory applied, shall be applied to the test samples at any time during the tests except where

45、 specifically authorized. Tests are not applicable when they are attempted, but cannot be performed due to the product design. 4.3 Test Equipment 4.3.1 Impact Test Fixture See Figure 1. Comprised of a square steel frame made of 1inch (25.4mm), .19 (5mm) inch wall thickness angle iron which supports

46、an 18 x 18 inch (457 x457mm) by 1.5 (38mm) thick aluminum plate. The frame is supported by four legs, one in each corner, made of 1.5 inch (38mm), .19 inch (5mm) wall thickness angle iron. Welded beneath each leg is a steel foot which rests directly on a concrete floor. Bolted flush at the center of

47、 the aluminum plate is a 5 by 5 inch (127 x 127mm) by .9 (23mm) thick hardened steel insert with a center hole. A 3/8 inch (9.5mm) steel rod guides a 5 lb (22N) weight for a 24 inch (610mm) free fall to a steel stop at the end of the rod. A nest is provided to support the cylinder housing and clear

48、the plug. 4.3.2 Tension Loading Device Capable of delivering and measuring tensile forces up to 2,500 lbf (11000N). 4.3.3 Torque Loading Device Capable of delivering and measuring torque forces up to 300 in lbf (34Nm). 4.3.3 Screwdrivers Screwdrivers shall be commercially available types with blades

49、 not exceeding 6 in (152 mm) with an overall length of 10 in (254 mm) maximum. 4.3.4 Drill for Drill Resistance Test A 600 to 800 W (Input power) hand drilling machine with a speed of 700 to 900 RPM mounted on a sliding block. 4.3.5 Electrical Test Equipment See applicable electrical test sections for descriptions and methods. 4.3.6 Cycle Test Device See Security Tolerance Test for cycle test rig criteria. 4.4 Measuring Equipment All instruments and e