BS 4873-2016 Aluminium alloy windows and doorsets Specification《铝合金窗和门组件 规范》.pdf

1、BSI Standards PublicationBS 4873:2016Aluminium alloy windowsand doorsets SpecificationPublishing and copyright informationThe BSI copyright notice displayed in this document indicates when the documentwas last issued. The British Standards Institution 2016Published by BSI Standards Limited 2016ISBN

2、978 0 580 89212 7ICS 91.060.50The following BSI references relate to the work on this document:Committee reference B/538/1Draft for comment 15/30318434 DCPublication historyFirst published August 1972Second edition, December 1986Third edition, January 2004Fourth edition, February 2009Fifth (present)

3、 edition, February 2016Amendments issued since publicationDate Text affectedBS 4873:2016 BRITISH STANDARDContentsForeword ii1 Scope 12 Normative references 13 Terms and definitions 34 Handing 45 Components 46 Construction and design 67 Glazing 78 Use, cleaning and maintenance 79 Security 710 Safety

4、in case of fire 811 Safety in use 812 Weathertightness 813 Operation and strength characteristics 814 Hygiene, health and the environment 915 Acoustic performance 916 Energy conservation 917 Marking 9AnnexesAnnex A (informative) Guidance on the evaluation of conformity 10Annex B (informative) Durabi

5、lity and recycling 11Annex C (normative) Specification for handing 13Bibliography 16List of figuresFigure C.1 UK drawing conventions for window types 14Figure C.2 UK drawing conventions for doorset types 15Summary of pagesThis document comprises a front cover, an inside front cover, pages i to iv, p

6、ages1 to 16, an inside back cover and a back cover.BRITISH STANDARD BS 4873:2016 The British Standards Institution 2016 iForewordPublishing informationThis British Standard is published by BSI Standards Limited, under licence fromThe British Standards Institution, and came into effect on 29 February

7、 2016. Itwas prepared by Subcommittee B/538/1, Windows and Doors. A list oforganizations represented on this subcommittee can be obtained on request toits secretary.SupersessionThis British Standard supersedes BS 4873:2009, which is withdrawn.Relationship with other publicationsThe requirements and

8、properties for aluminium window and door extrusions arespecified in BS EN 755-1, BS EN 755-2, BS EN 755-9, BS EN 12020-1 andBS EN 12020-2.This British Standard also relates to the following standards.a) BS EN 14351-1 is the harmonized European product standard for windowsand external pedestrian door

9、sets without resistance to fire and smokeleakage characteristics. It gives a list of performance characteristics andclassifications of performance, but does not give guidance on determiningthe appropriate classification for any specific application.b) The BS 6375 series are the national application

10、documents in the UK, givingperformance requirements and guidance for the selection of appropriateclasses of performance from BS EN 14351-1.c) BS 8213-4 provides guidance on the survey and installation of windows andexternal pedestrian doorsets.Information about this documentThis is a full revision o

11、f the standard, and introduces changes which take intoaccount:a) the development of window and doorset design; andb) the publication of new and revised European Standards.Presentational conventionsThe provisions of this standard are presented in roman (i.e. upright) type. Itsrequirements are express

12、ed in sentences in which the principal auxiliary verb is“shall”.Commentary, explanation and general informative material is presented insmaller italic type, and does not constitute a normative element.Requirements in this standard are drafted in accordance with Rules for thestructure and drafting of

13、 UK standards, subclause J.1.1, which states,“Requirements should be expressed using wording such as: When tested asdescribed in Annex A, the product shall .”. This means that only those productsthat are capable of passing the specified test will be deemed to conform to thisstandard.Contractual and

14、legal considerationsThis publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application.BRITISH STANDARDBS 4873:2016ii The British Standards Institution 2016Compliance with a British Standard cannot confer immunity from legaloblig

15、ations.BRITISH STANDARD BS 4873:2016 The British Standards Institution 2016 iiiBRITISH STANDARDBS 4873:2016This page deliberately left blankiv The British Standards Institution 20161 ScopeThis British Standard specifies requirements for the design, construction andperformance of aluminium alloy wind

16、ows and external pedestrian doorsets,thermally or non-thermally improved, including constituent materials andglazing.This British Standard does not apply to composite doorsets as defined inBS 8529, but it does cover doorsets that are predominantly aluminium framed(stile and rail construction) with r

17、eplaceable composite panels.This British Standard applies to windows and doorsets fabricated in a factory, tobe installed vertically (15) into the external face of buildings, as single ormulti-light units, or in coupled assemblies where appropriate, of the followingtypes:a) windows:1) hinged: side-h

18、ung, top-hung, bottom-hung, tilt before turn or turnbefore tilt;2) projecting: side-hung and top-hung (including reversible windows);3) pivoted: horizontal and vertical;4) sliding: horizontal and vertical (including tilting-in sash to vertical);5) fixed lights;6) fixed casement;7) parallel opening;8

19、) double opening French casement;9) louvred, adjustable;b) doorsets:1) single leaf, single-swing or double-swing hinged or pivoted doors withor without side lights and top lights;2) double leaf, single-swing or double-swing hinged or pivoted doors withor without side lights and top lights;3) sliding

20、 doors (includes tilt and slide and lift and slide doors);4) sliding folding doors.This British Standard is applicable to windows in which a casement or sash framemember is no longer than 3 m and in which a door leaf frame member is nolonger than 3.5 m. This British Standard does not apply to curtai

21、n walls thatspan across horizontal structural members of floors, but it is applicable towindows or doorsets fitted within a curtain walling system.This British Standard is not applicable to secondary windows applied to convertexisting single windows into double or coupled windows.NOTE Guidance on th

22、e evaluation of conformity is given in Annex A. Guidance ondurability and recycling is given in Annex B.2 Normative referencesThe following referenced documents are indispensable for the application ofthis document. For dated references, only the edition cited applies. For undatedreferences, the lat

23、est edition of the referenced document (including anyamendments) applies.BRITISH STANDARD BS 4873:2016 The British Standards Institution 2016 1BS 3987, Specification for anodic oxidation coatings on wrought aluminium forexternal architectural applicationsBS 4255-1, Rubber used in preformed gaskets f

24、or weather exclusion frombuildings Part 1: Specification for non-cellular gasketsBS 4842, Specification for liquid organic coatings for application to aluminiumalloy extrusions, sheet and preformed sections for external architecturalpurposes, and for the finish on aluminium alloy extrusions, sheet a

25、nd preformedsections coated with liquid organic coatingsBS 6100-1 (BS ISO 6707-1), Building and civil engineering Vocabulary Part 1:General termsBS 6100-6, Building and civil engineering Vocabulary Part 6: ConstructionpartsBS 6100-11, Building and civil engineering Vocabulary Part 11: Performancecha

26、racteristics, measurement and jointsBS 6100-12, Building and civil engineering Vocabulary Part 12: Plant,equipment and personsBS 6262-1, Glazing for buildings Part 1: General methodology for the selectionof glazingBS 6262-2, Glazing for buildings Part 2: Code of practice for energy, light andsoundBS

27、 6262-3, Glazing for buildings Part 3: Code of practice for fire, security andwind loadingBS 6262-4, Glazing for buildings Part 4: Code of practice for safety related tohuman impactBS 6262-7, Glazing for buildings Part 7: Code of practice for the provision ofinformationBS 6375-1, Performance of wind

28、ows and doors Part 1: Classification forweathertightness and guidance on selection and specificationBS 6375-2, Performance of windows and doors Part 2: Classification foroperation and strength characteristics and guidance on selection andspecificationBS 6375-3, Performance of windows and doors Part

29、3: Classification foradditional performance characteristics and guidance on selection andspecificationBS 6496, Specification for powder organic coatings for application and stovingto aluminium alloy extrusions, sheet and preformed sections for externalarchitectural purposes, and for the finish on al

30、uminium alloy extrusions, sheetand preformed sections coated with powder organic coatingsBS 8000-7, Workmanship on building sites Part 7: Code of practice for glazingBS EN 485-2:2013, Aluminium and aluminium alloys Sheet, strip and plate Part 2: Mechanical propertiesBS EN 755-2:2013, Aluminium and a

31、luminium alloys Extruded rod/bar, tube andprofiles Part 2: Mechanical PropertiesBS EN 755-9:2008, Aluminium and aluminium alloys Extruded rod/bar, tube andprofiles Part 9: Profiles, tolerances on dimensions and formBS EN 1279 (all parts), Glass in building Insulating glass unitsBS EN 1670, Building

32、hardware Corrosion resistance Requirements and testmethodsBRITISH STANDARDBS 4873:20162 The British Standards Institution 2016BS EN 1991-1-4, Eurocode 1: Actions on structures Part 1-4: General actions Wind actionsBS EN 12020-1:2008, Aluminium and aluminium alloys Extruded precisionprofiles in alloy

33、s EN AW-6060 and EN AW-6063 Part 2: Technical conditions forinspection and deliveryBS EN 12020-2:2008, Aluminium and aluminium alloys Extruded precisionprofiles in alloys EN AW-6060 and EN AW-6063 Part 2: Tolerances ondimensions and formBS EN 12206-1, Paints and varnishes Coating of aluminium and al

34、uminiumalloys for architectural purposes Part 1: Coatings prepared from coatingpowderBS EN 12365-1, Building hardware Gasket and weatherstripping for doors,windows, shutters and curtain walling Part 1: Performance requirements andclassificationBS EN 12519, Windows and pedestrian doors TerminologyBS

35、EN 13141-1, Ventilation for buildings Performance testing ofcomponents/products for residential ventilation Part 1: Externally andinternally mounted air transfer devicesBS EN 13142, Ventilation for buildings Components/products for residentialventilation Required and optional performance characteris

36、ticsBS EN ISO 7599, Anodizing of aluminium and its alloys General specificationsfor anodic oxidation coatings on aluminiumBS EN ISO 9227, Corrosion tests in artificial atmospheres Salt spray testsBS EN ISO 11600, Building construction Jointing products Classification andrequirements for sealants3 Te

37、rms and definitionsFor the purposes of this British Standard, the terms and definitions given inBS 6100-1, BS 6100-6, BS 6100-11, BS 6100-12, BS EN 12519 and the followingapply.3.1 bearing devicewheel, roller, skid or other device fitted at the head or sill of a horizontallysliding window or door to

38、 support the mass of the sash or door leaf and tofacilitate movement3.2 casementframed window light that is hinged, pivoted or fixed3.3 fixingcomponent that is used to secure separate parts of a window or doorsetassembly to each other, to secure an item of hardware to a window or doorpart, or to sec

39、ure a completed window or doorset into the structure of abuildingNOTE Screws, machine screws, washers and rivets are often referred to as fasteners.3.4 glazing gasketplastic or synthetic rubber member, used between the glazing and the frameand/or between the glazing and the glazing beadBRITISH STAND

40、ARD BS 4873:2016 The British Standards Institution 2016 33.5 hardwaredevice attached to a structural member of a window or doorset to facilitateopening, closing or making the product secure in the frame3.6 insulating glass unitassembly consisting of at least two panes of glass, separated by one or m

41、orespacers, hermetically sealed along the periphery, mechanically stable anddurableNOTE Systems are available where the spacer and hermetic seal are included withina single edge sealing system.Source: BS EN 1279-1:2004, 3.13.7 multi-lightwindow incorporating two or more lights, opening and/or fixed,

42、 within oneperimeter frame3.8 secondary windowwindow either fitted into the same wall opening as an existing window, orapplied to an existing window, to provide improved thermal and/or soundinsulation3.9 ventilation deviceventilator other than an opening light incorporated into a window or doorsetNO

43、TE 1 A permanent ventilation device provides continuous ventilation. Acontrolled device can be closed and may be adjusted to provide ventilation.NOTE 2 A ventilation device is referred to as an air transfer device inBS EN 13142 and is frequently referred to as a trickle ventilator or backgroundventi

44、lator in the UK.3.10 weathersealresilient material designed to reduce air infiltration and water penetrationNOTE A weatherseal is sometimes called a weatherstrip.3.11 weathertightnessperformance in respect of air permeability, watertightness and wind resistance4 HandingThe handing shall be in accord

45、ance with the specification provided to themanufacturer.Where the manufacturer is specifying the handing, the specification shallconform to Annex C.NOTE Where the manufacturer is not specifying the handing, the handingspecification should be checked and confirmed (see C.1).5 Components5.1 Aluminium

46、extrusions and sheet productsExtruded aluminium profiles shall be fabricated from designatedalloys 6060 or 6063 in tempers T5 or T6 conforming to BS EN 755-2:2013 andBS EN 755-9:2008 or BS EN 12020-1:2008 and BS EN 12020-2:2008, asappropriate.BRITISH STANDARDBS 4873:20164 The British Standards Insti

47、tution 2016When ancillary components such as sills, couplings, etc. are formed from sheetmaterials, they shall be fabricated from designatedalloys 1200, 3103, 5005 or 5251 conforming to BS EN 485-2:2013 in a tempersuitable for the particular type of application and degree of forming to beadopted.The

48、 aluminium profiles used in the construction of the frames excluding glazingbeads, nibs, interlocks and similar features shall be not less than 1.2 mm thick.NOTE This dimension takes into account any tolerances specified in the productstandards or other industry standardsThe aluminium shall be finis

49、hed by one of the following:a) anodizing conforming to BS 3987 or BS EN ISO 7599;b) liquid organic coating conforming to BS 4842; orc) powder coating conforming to BS 6496 or BS EN 12206-1.5.2 Frame joint sealing materialsAfter the window or doorset has been tested in accordance with BS 6375-1 andBS 6375-2, there shall be no degradation of the sealing or the operationalfunction of the window due to failure of the sealing materials.NOTE Materials should be able to w