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1、BS 5357:2007 Code of practice for installation and application of security glazing ICS 13.310 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BRITISH STANDARD Licensed Copy: London South Bank University, London South Bank University, Sat Sep 01 03:13:20 GMT+00:00 2007, Uncontr
2、olled Copy, (c) BSI Publishing and copyright information The BSI copyright notice displayed in this document indicates when the document was last issued. BSI 2007 ISBN 978 0 580 56791 9 The following BSI references relate to the work on this standard: Committee reference B/520 Draft for comment 07/3
3、0148359 DC Publication history First published 1976 Second edition, 1995 This (present) edition, 2007 Amendments issued since publication Amd. no.DateText affected BS 5357:2007 Licensed Copy: London South Bank University, London South Bank University, Sat Sep 01 03:13:20 GMT+00:00 2007, Uncontrolled
4、 Copy, (c) BSI BSI 2007i BS 5357:2007 Contents Foreword ii 1Scope 1 2Normative references 1 3Terms and definitions 2 4Glazing, framing and support 3 5Complete installations 4 6Application of security glazing 6 7Application of security glazing Windows and doors 9 Bibliography 11 List of tables Table
5、1 Minimum requirements for infillings of glass in accordance with DD ENV 1627:1999 9 Summary of pages This document comprises a front cover, an inside front cover, pages i to iii, a blank page, pages 1 to 11 and a back cover. Licensed Copy: London South Bank University, London South Bank University,
6、 Sat Sep 01 03:13:20 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS 5357:2007 ii BSI 2007 Foreword Publishing information This British Standard is published by BSI and came into effect on 31 August 2007. It was prepared by Subcommittee B/520/3, Security glazing, under the authority of Technical Commi
7、ttee B/520, Glass and glazing in building. A list of organizations represented on this committee can be obtained on request to its secretary. Supersession This British Standard supersedes BS 5357:1995, which is withdrawn. Information about this document BS 5357 gives guidance to those responsible fo
8、r installations involving the use of security glazing. In this revision, guidance has been updated to take account of the introduction of a number of new European Standards and other publicly available standards covering glass, windows and doors for security applications. The recommendations in this
9、 code, cover the mounting of security glazing so that it strongly resists dislodgement from its position when under attack and give guidance to ensure that the rest of the installation provides at least as high a level of protection as the security glazing itself. The recommendations apply to bullet
10、-resistant glazing, glazing resistant to manual attack (formerly called “anti-bandit glazing”) and glazing subject to explosions. The principles that the glazing should not be dislodged from its position under attack, and that the rest of the installation should offer at least equal protection, appl
11、y to all types of security glazing. It is essential that any installation complies with relevant fire regulations and that adequate means of escape from fire are provided. The purpose of this code is concerned with the protection of life, and aesthetic considerations are therefore, wherever necessar
12、y, subordinate to the needs of security. Product certification/inspection/testing. Users of this British Standard are advised to consider the desirability of third-party certification/inspection/testing of product conformity with this British Standard. Appropriate conformity attestation arrangements
13、 are described in the appropriate harmonized European Standard (e.g. EN 14449 for laminated and laminated safety glass). Users seeking assistance in identifying appropriate conformity assessment bodies or schemes may ask BSI to forward their enquiries to the relevant association. Licensed Copy: Lond
14、on South Bank University, London South Bank University, Sat Sep 01 03:13:20 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BSI 2007iii BS 5357:2007 Use of this document As a code of practice, this British Standard takes the form of guidance and recommendations. It should not be quoted as if it were a sp
15、ecification and particular care should be taken to ensure that claims of compliance are not misleading. Any user claiming compliance with this British Standard is expected to be able to justify any course of action that deviates from its recommendations. It has been assumed in the preparation of thi
16、s British Standard that the execution of its provisions will be entrusted to appropriately qualified and experienced people, for whose use it has been produced. Presentational conventions The provisions in this standard are presented in roman (i.e. upright) type. Its recommendations are expressed in
17、 sentences in which the principal auxiliary verb is “should”. Commentary, explanation and general informative material is presented in smaller italic type, and does not constitute a normative element. The word “should” is used to express recommendations of this standard. The word “may” is used in th
18、e text to express permissibility, e.g. as an alternative to the primary recommendation of the clause. The word “can” is used to express possibility, e.g. a consequence of an action or an event. Notes and commentaries are provided throughout the text of this standard. Notes give references and additi
19、onal information that are important but do not form part of the recommendations. Commentaries give background information. 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.
20、Compliance with a British Standard cannot confer immunity from legal obligations. Licensed Copy: London South Bank University, London South Bank University, Sat Sep 01 03:13:20 GMT+00:00 2007, Uncontrolled Copy, (c) BSI iv BSI 2007This page deliberately left blank BS 5357:2007 Licensed Copy: London
21、South Bank University, London South Bank University, Sat Sep 01 03:13:20 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BSI 20071 BS 5357:2007 1 Scope NOTEExtreme climatic conditions can affect the performance of security glazing products. This British Standard gives recommendations for the installation
22、 and application of bullet-resistant glazing, glazing resistant to manual attack, explosion resistant glazing and aspects of construction for complete installations. Information is also given regarding other aspects of security, including physical protection and one-way vision. 2 Normative reference
23、s 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 (including any amendments) applies. BS 5051-1:1988, Bullet-resistant glazing Part 1
24、: Specification for glazing for interior use BS 5544, Specification for Anti-bandit glazing (Glazing resistant to manual attack) BS 6262-4, Glazing for buildings Part 4: Code of practice for safety related to human impact BS 7950, Specification for enhanced security performance of windows for domest
25、ic applications BS EN 356, Glass in building Security glazing Testing and classification of resistance against manual attack BS EN 1063:2000, Glass in building Security glazing Testing and classification of resistance against bullet attack BS EN 1522, Windows, doors, shutters and blinds Bullet resis
26、tance Requirements and classification BS EN 1523, Windows, doors, shutters and blinds Bullet resistance Test method BS EN 12600, Glass in building Pendulum test Impact test method and classification for flat glass BS EN 13123-1, Windows, doors and shutters Explosion resistance Requirements and class
27、ification Part 1: Shock tube BS EN 13123-2, Windows, doors, and shutters Explosion resistance Requirements and classification Part 2: Range test BS EN 13124-1, Windows, doors and shutters Explosion resistance Test method Part 1: Shock tube BS EN 13124-2 Windows, doors and shutters Explosion resistan
28、ce Test method Part 2: Range test BS EN 13541, Glass in building Security glazing Testing and classification of resistance against explosion pressure BS EN 14351-1, Windows and doors Product standard, performance characteristics Part 1: Windows and external pedestrian doorsets without resistance to
29、fire and/or smoke leakage characteristics DD ENV 1627:1999, Windows, doors, shutters Burglar resistance Requirements and classification PAS 24-1, Enhanced security performance requirements for door assemblies Part 1: Single and double leaf, hinged external door assemblies to dwellings Licensed Copy:
30、 London South Bank University, London South Bank University, Sat Sep 01 03:13:20 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS 5357:2007 2 BSI 2007 3 Terms and definitions For the purposes of this British Standard, the following terms and definitions apply. 3.1complete installation construction prov
31、iding protection to personnel on the private side against a specified level of attack, e.g. a cashiers counter, a wall, or a partition 3.2edge cover width of the strip of security glazing covered by the glazing joint, i.e. the distance between the edge of the glass and the sight line 3.3glazing glas
32、s or plastics glazing sheet material for installation into a building 3.4manual attack use of ropes, grappling irons, baulks of timber, crowbars, wrecking bars, sledge hammers, either individually, or in combination for a specified time in order to enter the private side 3.5private side side of a se
33、curity glazing which faces the private space 3.6private space part of the premises in which a person is protected by the complete installation 3.7public side side of a security glazing designed to face an attack 3.8public space part of the premises normally occupied by members of the public 3.9scree
34、ning material material other than security glazing used in the construction of complete installations 3.10security glazing glazing which affords protection against a specified level of attack 3.11Venetian striped glass glass with broad silvered stripes with narrow clear areas in between Licensed Cop
35、y: London South Bank University, London South Bank University, Sat Sep 01 03:13:20 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BSI 20073 BS 5357:2007 4 Glazing, framing and support 4.1General The complete installation for the security glazing, including the framing and support, should provide at leas
36、t the equivalent resistance to attack as the security glazing it is designed to hold in place. Any method used to hold framed or unframed security glazing in place should be of sufficient strength to resist dislodgement by any anticipated means of manual attack. NOTEGlazing resistant to attack by fi
37、rearms might not necessarily be resistant to manual attack. Where security glazing is installed within 1 m of a personnel workstation, the danger of spalling from the glazing material should be considered. 4.2Framed security glazing The frame should be of sufficient strength and stiffness to hold th
38、e glazing securely in place when either the frame or the glazing is subjected to the specified level of attack. The depth of the rebate should be sufficient that, after allowance for edge clearance around the glazing, there is adequate edge cover to prevent the glazing being levered out of the frame
39、 when subjected to the specified level of attack. NOTEThe depth required depends on the strength and stiffness of the rebate upstand and the glazing bead. The bead should be fixed, preferably on the private side, in a manner which ensures that it cannot be removed or dislodged when subjected to the
40、specified level of attack. Glazing gaskets and sealants should be checked for compatibility with the security glazing. Where possible, chemically curing sealants with good adhesion to the glazing and the framing material should be used. 4.3Fixing methods for explosion resistant glazing 4.3.1Fixings
41、where the glass is intended to remain unbroken Where the glass is intended to remain unbroken (except for any sacrificial layer), the support system should be designed so that it resists the forces of the explosion transmitted through the glass, i.e. the full blast overpressure, without significant
42、distortion, maintaining the glass in position. NOTE 1The fixing method for this design is usually of a much heavier duty than those used to resist wind forces. This is particularly important with conventional glazing frames, where the frames themselves, the attachment of the frame to the building, a
43、nd the attachment of beads to the frame, might need to be considerably stronger than normal. The installation of such glazing also has consequences for the building structure, since the full force of the blast is transmitted to the structure, which should be designed to resist it. NOTE 2This might o
44、nly be practical for new buildings. Licensed Copy: London South Bank University, London South Bank University, Sat Sep 01 03:13:20 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS 5357:2007 4 BSI 2007 4.3.2Fixings where the glass is allowed to fracture Where the glass is allowed to fracture, glazing wi
45、th deep rebates on all edges of the glass is recommended. The beads holding the glass in place should be of sufficient strength to remain intact and hold the glass in position. NOTEIf the glass is allowed to fracture, the forces transferred to the frame and the structure is reduced and might result
46、in a practical economical option. It is recommended that a tested framing system and proven fixing method is adopted but, in general, increasing the edge cover to the glass and bolting the bead at frequent intervals is sufficient. 4.4Unframed bullet-resistant security glazing Unframed bullet-resista
47、nt security glazing should have no gaps, except as described in 5.4, between the edges. Butt joints should not be used for bullet-resistant glazing. Note Guidance edge finishes of laminated glass can be found in BS EN ISO 12543-5 and defects on edges that will not be framed in BS EN ISO 12543-6. 4.5
48、Supports All fixings to ceilings, walls, floors and junctions should be of sufficient strength to securely hold in place all components of the installation, when subjected to the specified level of attack. Vertical supports (mullions) should be securely fixed at ceiling and floor levels. Alternative
49、ly, if a counter is provided and it is strong enough to provide satisfactory anchorage, fixings may be made at the counter level rather than at floor level. Vertical supports should generally be taken through suspended ceilings and raised floors in order to achieve satisfactory anchorage. Horizontal supports (transoms) should be securely fixed at each junction with the vertical supports and walls where appropriate. Where a counter or other non-glazed component is provided as part of the glazed s