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1、BRITISH STANDARD AUTOMOBILE SERIES BS AU 209-4a:1995 Incorporating Amendment No. 1 Vehicle security Part 4a: Specification for security glazing for passenger cars and car derived vehicles ICS 43.040.60; 43.100 Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:1
2、1:14 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 209-4a:1995 This British Standard, having been prepared under the direction of the Engineering Sector Board, was published under the authority of the Standards Board and comes into effect on 15 August 1995 BSI 04-2000 The following BSI references
3、 relate to the work on this standard: Committee reference AUE/17 Draft for comment 94/708973 DC ISBN 0 580 24629 9 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee AUE/17, Vehicle security, upon which the following bodies
4、were represented: Association of Car Fleet Operators Automobile Association Automotive Glazing Executive British Security Industry Association Consumer Policy Committee of BSI Consumers Association Department of Trade and Industry (Vehicles Division) Department of Transport Freight Transport Associa
5、tion Home Office Ice (Ergonomics) Master Locksmiths Association Metropolitan Police Motor Industry Research Association Road Haulage Association Ltd. Royal Automobile Club Society of Motor Manufacturers and Traders Limited Amendments issued since publication Amd. No.DateComments 9701November 1997 In
6、dicated by a sideline in the margin Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:11:14 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 209-4a:1995 BSI 04-2000i Contents Page Committees responsibleInside front cover Forewordii 1Scope1 2Informative referenc
7、es1 3Definitions1 4Security glazing and resistance to removal by impact1 Annex A (informative) Security glazing2 Annex B (normative) Impact tests for the retention of security glazing2 Figure B.1 Impact test4 Figure B.2 Impact points5 Table A.1 Windscreens2 List of referencesInside back cover Licens
8、ed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:11:14 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 209-4a:1995 ii BSI 04-2000 Foreword This Part of BS AU 209 has been prepared by Technical Committee AUE/17, at the request of the Department of Transport, and wit
9、h the support of the Home Office and organizations connected with law enforcement, the motor vehicle construction industry, and vehicle users. Hitherto, no standard has existed for the United Kingdom that defines the performance and use of security glazing and its installation when used to prevent o
10、r deter unauthorized entry into or removal of the motor vehicle. It is recognized that this standard covers a relatively new area, not previously standardized, and that it may be necessary to amend the requirements resulting from initial experience of its use. Other Parts of BS AU 209 are as follows
11、. Part 0: Code of practice for the application of security devices/systems to vehicles1); Part 1a: Specification for locking systems for passenger cars and car derived vehicles; Part 2: Specification for security systems against theft of in-car equipment for entertainment and communication purposes;
12、 Part 3: Specification for security marking of glazing for passenger cars and car derived vehicles; Part 5b: Specification for central power locking systems for passenger cars and car derived vehicles1); Part 6a: Specification for dead locking systems for passenger cars and car derived vehicles1); P
13、art 7: Specification for locking systems for goods vehicle drivers compartments. It is envisaged that the following Parts will be published in due course. Part 8: Specification for locking systems for the load carrying compartment; Part 9: Specification for security of ancillary equipment on CVs; Pa
14、rt 10: Specification for immobilizers. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Su
15、mmary of pages This document comprises a front cover, an inside front cover, pages i and ii, pages 1 to 6, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside
16、front cover. 1) In preparation. Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:11:14 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 209-4a:1995 BSI 04-20001 1 Scope This Part of BS AU 209 specifies the minimum requirements for the performance of security g
17、lazing and its installation in order to deter unauthorized entry into, or use of, passenger cars and car derived vehicles. Provisions for security glazing are covered in Annex A. 2 Informative references This Part of BS AU 209 refers to other publications that provide information or guidance. Editio
18、ns of these publications current at the time of issue of this standard are listed on the inside back cover, but reference should be made to the latest editions. 3 Definitions For the purposes of this Part of BS AU 209, the following definitions apply. 3.1 security glazing safety glazing material or
19、glass-plastics safety glazing material so constructed and installed in a vehicle in such a manner as to deter unauthorized entry into the vehicle 3.2 safety glazing material a product consisting of organic and/or inorganic materials so constructed or treated to reduce in comparison with annealed she
20、et, plate or float glass, the likelihood of injury to persons as a result of contact with the safety glazing materials when used in a vehicle, whether they are broken or unbroken and for which special requirements regarding visibility, strength and abrasion resistance are laid down 3.3 glass-plastic
21、s safety glazing material a product consisting of glazing material which comprises one or more layers of glass and one or more layers of plastics in which a plastics surface of the product faces inwards towards the passenger compartment when installed into the vehicle 4 Security glazing and resistan
22、ce to removal by impact NOTESecurity glazing requirements are given in legislation (see Annex A). 4.1 When tested in accordance with Annex B, the installed security glazing surrounding the passenger compartment of the vehicle shall conform to the requirements of 4.2 and 4.3. 4.2 There shall be no se
23、paration between the glazing and the body aperture large enough to permit the free passage of a sphere 40 mm 2 mm in diameter. 4.3 It shall not be possible to pass a sphere 40 mm 2 mm in diameter freely through any tear or split which develops within the glazing materials. 4.4 If any piece of instal
24、led glazing fails to conform to the requirements of 4.2 or 4.3, two further separate, but identical pieces, shall be tested in accordance with Annex B and both shall conform to the requirements of 4.2 and 4.3. Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:1
25、1:14 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 209-4a:1995 2 BSI 04-2000 Annex A (informative) Security glazing A.1 General The safety provisions of security glazing are covered in A.2 to A.4 and include established safety requirements for vehicle glazing and enhanced resistance to penetratio
26、n of the glazing when subject to attack from outside the vehicle. A.2 For use as a front windscreen The glazing is covered by one of the following annexes to ECE Regulation 43 or EC Directive 92/22/EEC as given in Table A.1. Table A.1 Windscreens A.3 For use in locations where driving visibility is
27、required other than in a front windscreen The glazing is covered by either: a) A.2 of this standard except that the provisions of Annex 3 in ECE Regulation 43, or 9.2 and 9.3 in Annex II A of EC Directive 92/22/EEC do not apply; or b) category A of BS AU 182:1982 if it is not used wholly or partly o
28、n either side of the drivers seat. A.4 For use in locations where driving visibility is not required, including sun roofs The glazing is covered by either: a) A.2 of this standard except that the provisions of Annex 3 in EC Regulation 43, or 9.1, 9.2 and 9.3 in Annex II A of EC Directive 92/22/EEC d
29、o not apply; or b) category D of BS AU 182:1982. Annex B (normative) Impact tests for the retention of security glazing B.1 Apparatus B.1.1 General. The apparatus shall be adjustable to enable a range of doors or complete vehicles to be tested. An adjustable rigid support shall be used. Provision sh
30、all be made to interpose a rubber strip of thickness 25 mm and 50 IRHD between the door or closure and the support during the testing to represent the door or closure seal, adjacent to the glazing area (see Figure B.1). The apparatus shall be as shown in Figure B.1 and shall be as described in B.1.2
31、 and B.1.3. B.1.2 A pendulum, consisting of a mild steel 75 mm diameter cylindrical head with hemispherical ends of 75 mm diameter attached to a length of 16 mm diameter steel rod. The total mass of the pendulum shall be 9.5 kg 0.2 kg. B.1.3 An adjustable rigid support, to enable the glazing to be m
32、ounted either by its in-vehicle rubber seal or by a strip to simulate such a seal. NOTEAs an alternative, testing may be conducted on a whole vehicle. B.2 Test conditions Tests shall be carried out under the following conditions: a) temperature: 20 C 5 C; b) pressure: 960 mbar 100 mbar; c) relative
33、humidity: 60 % 20 %. B.3 Procedure B.3.1 Carry out the test on each piece of suitably sized external glazing in the vehicle (see B.3.3). Where the left hand side and the right hand side of the vehicle are symmetrically glazed, it is only necessary to test one side. B.3.2 Position the pendulum in suc
34、h a way that, at the point of impact, the hammer head is normal to the surface of the glazing. Subject each piece of glazing to five impacts from a vertical drop height of 700 mm 10 mm with a single impact at each point of the pattern shown in Figure B.2 c), the outer points of which form a square o
35、f side 70 mm 5 mm, which has one diagonal in the horizontal plane. Position the centre of the pattern as follows: a) for symmetrical glazing: 150 mm 10 mm from the top of the exterior visible glazing on the vertical plane of symmetry, as shown in Figure B.2 a); Type of windscreen ECE Regulation 43 E
36、C Directive 92/22/EEC Ordinary laminated glass Annex 6Annex II B Treated laminated glass Annex 8Annex II C Plastics-coated safety glazing Annex 9Annex II K Glass-plasticsAnnex 10Annex II D Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:11:14 GMT+00:00 2006,
37、Uncontrolled Copy, (c) BSI BS AU 209-4a:1995 BSI 04-20003 b) for asymmetrical glazing: within 10 mm of the mid-point of the minimum radius of curvature of a line 150 mm from and parallel to the top and sloping edges of the exterior visible glazing, as shown in Figure B.2 b). B.3.3 For small glazed a
38、reas, such as sixthlights where the dimensions are too small to accommodate the impact pattern shown in Figure B.2 c), carry out a single impact at any point which is further than 100 mm from the daylight opening. NOTEIf the glazing area is so small that no such point exists, the requirements of 4.1
39、 do not apply. Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:11:14 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 209-4a:1995 4 BSI 04-2000 Figure B.1 Impact test Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:11:
40、14 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 209-4a:1995 BSI 04-20005 Figure B.2 Impact points Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:11:14 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 6 blank Licensed Copy: London South Bank University, London
41、South Bank University, Sat Dec 09 02:11:14 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 209-4a:1995 BSI 04-2000 List of references (see clause 2) Informative references BSI publications BRITISH STANDARDS INSTITUTION, London BS AU 182:1982, Specification for plastics safety glazing materials for
42、use in road vehicles. Other references ECE Regulation 43, Uniform provisions concerning the approval of safety glazing and glazing materials (as amended by supplements 1 to 3)2). Council Directive 92/22/EEC, Safety glazing and glazing materials on motor vehicles and their trailers2). 2) Obtainable f
43、rom HMSO. Licensed Copy: London South Bank University, London South Bank University, Sat Dec 09 02:11:14 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS AU 209-4a:1995 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for prepar
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