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1、BS 3621:2007 Thief resistant lock assembly Key egress ICS 91.190 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BRITISH STANDARD Licensed copy:PONTYPRIDD COLLEGE, 05/01/2008, Uncontrolled Copy, BSI Publishing and copyright information The BSI copyright notice displayed in thi
2、s document indicates when the document was last issued. BSI 2007 ISBN 978 0 580 59249 2 The following BSI references relate to the work on this standard: Committee reference B/538/4 Draft for comment 07/30167586 DC Publication history First published May 1963 Second edition, April 1980 Third edition
3、, September 1998 Fourth edition, December 2004 Fifth edition, August 2007 Amendments issued since publication Amd. no.DateText affected BS 3621:2007 Licensed copy:PONTYPRIDD COLLEGE, 05/01/2008, Uncontrolled Copy, BSI ? BSI 2007i BS 3621:2007 Contents Foreword iii 1Scope 1 2Normative references 1 3T
4、erms and definitions 1 4Locks 2 5Cylinder for a lock 4 6General vulnerability of lock assembly 4 7Differs 5 8Master keyed locks 5 9Marking 5 10Information to be supplied by the manufacturer 6 Annex A (normative) General vulnerability assessment 7 Bibliography 11 List of tables Table 1 Field of door
5、application 3 Table 2 Type of key operation and locking 3 Table 3 Marking using a three character system of classification 5 Table A.1 List of tools permitted for use in the general vulnerability assessment 9 Summary of pages This document comprises a front cover, an inside front cover, pages i to i
6、v, pages 1 to 11 and a back cover. Licensed copy:PONTYPRIDD COLLEGE, 05/01/2008, Uncontrolled Copy, BSI ? BS 3621:2007 ii BSI 2007This page deliberately left blank Licensed copy:PONTYPRIDD COLLEGE, 05/01/2008, Uncontrolled Copy, BSI ? BSI 2007iii BS 3621:2007 Foreword Publishing information This Bri
7、tish Standard is published by the British Standards Institution (BSI) and comes into effect on 10 August 2007. Supersession This edition of BS 3621 supersedes BS 3621:2004 which is withdrawn. Relationship with other standards BS 3621 incorporates the requirements of BS EN 1303:2005. It also incorpor
8、ates the requirements of BS EN 12209 for mechanically operated locks, latches and locking plates. It uses specific performance grades from BS EN 12209 to specify thief resistant lock assemblies that necessitate the use of a key for egress. Attention is drawn to the fact that BS EN 12209 fully takes
9、into account the regulatory requirements of the EU Construction Products Directive (89/106/EEC) 1 which is implemented in the UK as the Construction Products Regulations 1991 2. This British Standard is complemented by BS 8621, Thief resistant lock assembly Keyless egress, and by BS 10621, Thief res
10、istant dual-mode lock assemblies (in preparation). Information about this British Standard This British Standard has been revised to incorporate further requirements for lock cylinders and lock assemblies that incorporate a cylinder, particularly in respect of emergent criminal techniques. The princ
11、ipal changes appear in Clauses 6, 7 and 8 and Annex A. For security purposes, there is a need to maintain confidentiality about some characteristics of a thief resistant lock assembly. Moreover, in order to assess a locks capability of withstanding a criminal attack, it is necessary for it to be exp
12、osed to skilled manual testing that simulates such an attack. Such a simulation cannot, by its very nature, be codified so as to be fully reproducible in all circumstances, and for these reasons a formal test method is not published in this standard. Instead, the standard requires that lock cylinder
13、s and lock assemblies, for which conformity to this standard is claimed, be submitted to an independent panel of locksmith experts to be examined and assessed for their general vulnerability (see Clause 6). Details of this examination vary according to the design and type of lock assembly. These det
14、ails and the conclusions of the examination will be revealed only to the manufacturer. This arrangement has served well since the first edition of BS 3621, published in 1963. With this edition, the opportunity has been taken to indicate the general nature of assessment to which lock assemblies need
15、to be submitted. These details appear in Annex A, which should be regarded as normative for the purposes of designing and constructing products in conformity with this standard. Licensed copy:PONTYPRIDD COLLEGE, 05/01/2008, Uncontrolled Copy, BSI ? BS 3621:2007 iv BSI 2007 Use of this British Standa
16、rd In view of the security nature of this British Standard, users are strongly advised to consider the desirability of third-party certification, inspection and testing of products conforming to this British Standard. Appropriate conformity attestation arrangements are described in BS EN 45011. User
17、s seeking assistance in identifying appropriate assessment bodies or schemes may ask BSI to forward their enquiries to the relevant association. It is important that doors and their frames, to which thief resistant lock assemblies are attached, are of adequate strength to suit the lock assembly and
18、are designed to prevent access other than by attacking the lock assembly. In order to offer a robust and reliable set of criteria for lock assemblies offering high levels of resistance to potential burglars and thieves, it is likely that this British Standard will be subject to frequent revision. Us
19、ers should therefore ensure that they are referring to the most recent edition. Contractual and legal considerations This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot c
20、onfer immunity from legal obligations. Users of this standard wishing to submit a product for assessment by a panel of locksmith experts, or wishing to check on a manufacturers claim that a product has passed such an assessment should write to the Secretary of Technical Committee B/538/4 at the addr
21、ess given on the back cover. Licensed copy:PONTYPRIDD COLLEGE, 05/01/2008, Uncontrolled Copy, BSI ? BSI 20071 BS 3621:2007 1 Scope This British Standard specifies performance requirements and test methods for a thief resistant mechanically operated single-point lock assembly (including locking plate
22、s, fixing screws, fitting instructions, cylinders and protective furniture where appropriate) that: a)incorporates a lock conforming to BS EN 12209 field of door application grades K, L, M, N, R, S or T, i.e. a lock that can be locked from both sides with a key thereby only allowing key egress; and
23、b)is used in doors, window doors and entrance doors in buildings. This standard does not cover thief resistant lock assemblies that provide keyless egress, i.e. lock assemblies that can always be unlocked from the inside without the need for a key, or lock assemblies that provide a secure (no egress
24、) mode in addition to keyless egress. NOTE 1Thief resistant lock assemblies that provide keyless egress or assemblies that provide a secure (no egress) mode in addition to keyless egress are specified in separate standards, BS 8621 and BS 10621 (respectively), because they are sufficiently different
25、 in terms of what they offer for means of escape (from fire) and security. NOTE 2It is possible that lock assemblies conforming to this standard are not suitable for use on doors constructed from certain types of material, e.g. plastic or aluminium. The marking on the packaging of the lock assembly
26、will provide this information in accordance with 9.2. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (includi
27、ng any amendments) applies. BS 7398:1991, Specification for hand hacksaw frames. BS EN 1303:2005, Building hardware Cylinders for locks Requirements and test methods. BS EN 12209:2003, Building hardware Locks and latches Mechanically-operated locks, latches and locking plates Requirements and test m
28、ethods. PAS 2:2007, Enhanced security performance requirements for door assemblies Part 1: Single and double leaf, hinged external door assemblies to dwellings. 3 Terms and definitions For the purpose of this standard, the terms and definitions given in BS EN 12209, BS EN 1303 and the following appl
29、y. 3.1lock assembly lock together with the associated parts that are needed to enable the lock to perform the locking function and maintain lock security NOTEA lock cylinder and protective furniture are examples of hardware that might be supplied as part of a lock assembly. Licensed copy:PONTYPRIDD
30、COLLEGE, 05/01/2008, Uncontrolled Copy, BSI ? BS 3621:2007 2 BSI 2007 3.2protective furniture part of a lock assembly that provides added resistance of the lock and/or lock cylinder to manual attack 3.3locking point point of interaction between a locking bolt (or any combination of locking bolts tha
31、t are less than 150 mm apart and move in the same direction) and the associated locking plate(s) 3.4night latch lock with automatic bolt which is withdrawn from outside the protected area by key and from inside the protected area by handle or knob 3.5single-point lock lock with only one locking poin
32、t 4 Locks 4.1General A lock shall conform to the following BS EN 12209 minimum classification. NOTEThe eleventh digit in the BS EN 12209 classification covers key identification and should always be grade 0 for locks with cylinders. 4.2Durability (second digit in BS EN 12209 classification) NOTEWher
33、e the durability test regime is not fully defined in BS EN 12209 for a particular lock type, a suitable test regime should be devised in line with the principles of BS EN 12209. 4.2.1Deadbolt mechanism Where a lock is designed to be used in conjunction with a cylinder, testing of the deadbolt mechan
34、ism in accordance with BS EN 12209:2003, 6.3.2 shall be performed on a lock assembly that includes the cylinder with which it is intended to be used. NOTERequirements for a cylinder for a lock are given in Clause 5. 4.2.2Night latches When testing durability in accordance with BS EN 12209:2003, 6.3.
35、1 for the latch action of a night latch, the minimum number of test cycles shall be 200 000 in accordance with BS EN 12209:2003, 5.3.1 for durability grade H. When testing durability in accordance with BS EN 12209:2003, 6.3.2 for the withdrawal by key of a sprung bolt on a night latch, the minimum n
36、umber of test cycles for manual locking shall be 50 000 in accordance with BS EN 12209:2003, Table 4 for durability grade H. 2H (see 4.2) 400F7 (see 4.3) K, L, M, N, R, S or T (see 4.4) A, B, D or E (see 4.5) 0, 1, 2 or 3 (see 4.6) 0, B (see Note) Licensed copy:PONTYPRIDD COLLEGE, 05/01/2008, Uncont
37、rolled Copy, BSI ? BSI 20073 BS 3621:2007 4.3Security and drill resistance (seventh digit in BS EN 12209 classification) Where a lock is designed to be used in conjunction with a cylinder, testing in accordance with BS EN 12209:2003, 6.8.4 shall be performed on a lock assembly that includes the cyli
38、nder with which it is intended to be used. NOTERequirements for cylinders for locks are given in Clause 5. 4.4Field of door application (eighth digit in BS EN 12209 classification) A lock shall conform to BS EN 12209:2003, 5.9 for one of the seven field of door application grades given in Table 1. T
39、able 1Field of door application 4.5Type of key operation and locking (ninth digit in BS EN 12209 classification) A lock shall conform to BS EN 12209:2003, 5.10 for one of the four types of key operation and locking grades given in Table 2. 4.6Type of spindle operation (tenth digit in BS EN 12209 cla
40、ssification) A lock shall conform to BS EN 12209:2003, 5.11 for one of the following four types of spindle operation grades. a)Grade 0: Lock or latch without follower. b)Grade 1: Lock or latch for knob or sprung lever handle operation. c)Grade 2: Lock or latch for unsprung lever handle operation. d)
41、Grade 3: Lock or latch for heavy-duty unsprung lever handle operation. GradeLock typeDoorForend supportedEgress control by key KMorticeHingedNoYes LMorticeSliding MRimHinged NRimSliding RRimHinged (inward opening only) SMorticeUnrestricted (hinge or sliding) TRimUnrestricted (hinge or sliding) Table
42、 2Type of key operation and locking GradeLock typeMode of locking Grade ACylinder lock or latchManual locking Grade BCylinder lock or latchAutomatic locking Grade DLever lock or latchManual locking Grade ELever lock or latchAutomatic locking Licensed copy:PONTYPRIDD COLLEGE, 05/01/2008, Uncontrolled
43、 Copy, BSI ? BS 3621:2007 4 BSI 2007 5 Cylinder for a lock A cylinder for a lock shall conform to the following minimum BS EN 1303 classification. 6 General vulnerability of lock assembly 6.1General 6.1.1All locks A thief resistant lock assembly shall be submitted for test in accordance with Annex A
44、. In order to conform to the requirements of this standard, each lock assembly shall pass the panels examination for general vulnerability. 6.1.2Cylinders for locks (integral or separate) Cylinders shall be submitted in accordance with Annex A. In order to conform to the requirements of this standar
45、d, each cylinder type shall pass the panels examination for additional vulnerability for cylinders. 6.2Lock assemblies incorporating a cylinder 6.2.1 Where a lock assembly incorporates a cylinder, its vulnerability to manual attack shall be tested in accordance with PAS 24:2007, A.11.3, with the fol
46、lowing modifications. a)A test sample shall be either a new lock assembly or one that has been used as “Sample B and J” in BS EN 12209:2003, Table C.1. b)A test sample shall be mounted in a wooden block (in place of a test door), with a thickness that equates to the minimum door thickness for which
47、the lock is intended to be used. It shall be mounted in such a way that it does not move by more than 5 mm in any direction during the test and that the lock forend is vertical. It shall be at a height of (1 000 100) mm. c)The side on which any protective furniture is fitted shall be treated as the
48、attack face. 6.2.2 Any protective furniture incorporated into the lock assembly shall be included as part of the test sample. 6.2.3 The lock shall have failed if it can be opened as a result of testing in accordance with PAS 24:2007, A.11.3 16000C52 Licensed copy:PONTYPRIDD COLLEGE, 05/01/2008, Unco
49、ntrolled Copy, BSI ? BSI 20075 BS 3621:2007 7 Differs For each model of lock, no lock shall be manufactured that has the same differ as any other lock in that model until at least the full number of required differs has been made for that model. Locks supplied keyed alike shall count as one lock (one differ) for this purpose. The manufacturer shall maintain diffe