EN 14759-2005 en Shutters - Acoustic insulation relative to airborne sound - Expression of performance《百叶窗 与空气载声相关的隔声 性能表示》.pdf

1、BRITISH STANDARD BS EN 14759:2005 Shutters Acoustic insulation relative to airborne sound Expression of performance The European Standard EN 14759:2005 has the status of a British Standard ICS 91.060.50; 91.120.20 BS EN 14759:2005 This British Standard was published under the authority of the Standa

2、rds Policy and Strategy Committee on 28 April 2005 BSI 28 April 2005 ISBN 0 580 45960 8 National foreword This British Standard is the official English language version of EN 14759:2005. The UK participation in its preparation was entrusted by Technical Committee B/538, Doors, windows, shutters, har

3、dware and curtain walling, to Subcommittee B/538/3, Domestic shutters and blinds, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European pu

4、blications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the

5、necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the

6、interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 8, an inside back cover and

7、 a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN14759 April2005 ICS91.060.50;91.120.20 Englishversion ShuttersAcousticinsulationr

8、elativetoairbornesound Expressionofperformance FermeturesIsolationacoustiquevisvisdesbruits ariensPrsentationdelaperformance AbschlsseauenLuftschalldmmungAngabeder Leistungen ThisEuropeanStandardwasapprovedbyCENon28February2005. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichsti

9、pulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,Fr

10、ench,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germa

11、ny,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B105

12、0Brussels 2005CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN14759:2005:EEN 14759:2005 (E) 2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Terms and definitions .4 4 Acoustical performances of shutters 4 4.1 Assessment of performance

13、s 4 4.2 Built-in shutter with window (see Figure 1) 5 4.3 Built-in or built-on shutter (see Figures 2 and 3) .6 5 Expression of performance 7 EN 14759:2005 (E) 3 Foreword This document (EN 14759:2005) has been prepared by Technical Committee CEN/TC 33 “Doors, windows, shutters, building hardware and

14、 curtain walling”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by October 2005, and conflicting national standards shall be withdrawn at the latest by O

15、ctober 2005. This document is part of a series of standards dealing with blinds and shutters for buildings as defined in EN 12216. This European Standard specifies a method to define the sound reduction index of external shutters fitted to a window or a French window as a specific performance in com

16、plement of the intrinsic performances of EN 13659. The specifications for size, boundary and mounting conditions related to laboratory tests are described in EN ISO 140-3. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to

17、implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kin

18、gdom. EN 14759:2005 (E) 4 1 Scope The current standard applies to manufacturers of windows who wish to take advantage of additional acoustical performances brought by built-in shutter with window delivered as such on the market or brought by the addition of a shutter delivered separately (built-in s

19、hutter installed in a prefabricated box or built-on shutter). 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

20、(including any amendments) applies. EN 12216:2002, Shutters, external blinds, internal blinds Terminology, glossary and definitions. EN ISO 717-1, Acoustics Rating of sound insulation in buildings and of building elements Part 1: Airborne sound insulation (ISO 717-1:1996). 3 Terms and definitions Fo

21、r the purposes of this document, the terms and definitions given in EN 12216:2002 apply together with the following: distance window / shutter, d smallest distance between the internal face of the curtain and the external face of the glazing 4 Acoustical performances of shutters 4.1 Assessment of pe

22、rformances The acoustical performance of shutters, in decibels, is specified by R w , the weighted sound reduction index of airborne sound, with the spectrum adaptation terms C and C tr , referring to A-weighted pink noise and A- weighted urban traffic noise respectively, according to the procedure

23、of evaluation specified in EN ISO 717-1 (using measurements in third octave bands). R w(C;C tr ) NOTE 1 The additional acoustical performance of the shutter depends on the acoustical performance of the window fitted, on the distance d and of the quality of the installation. NOTE 2 The influence of t

24、he shutter on the sound insulation depends on the construction details. A shutter does not necessarily improve the sound insulation determined according to EN ISO 717-1, and there might even be a risk of decrease of sound insulation in some cases. The acoustic performance also depends on the type of

25、 mounting of the shutter or the built-in shutter with window in the opening. The following six types of mounting are defined: For a built-in shutter with window (see Figure 1) Type 1: The box is behind the lintel Type 2: The box is inside the opening For a built-in shutter (see Figure 2) EN 14759:20

26、05 (E) 5 Type 3: The box is fabricated behind the lintel Type 4: the box is a prefabricated box For a built-on shutter (see Figure 3) Type 5: The box is outside the opening Type 6: The box is inside the opening 4.2 Built-in shutter with window (see Figure 1) The built-in shutter with window is state

27、d by the following values: R w(C;C tr ) (shutter retracted) , weighted sound reduction index of the closed window, the shutter being in the fully retracted position; R w(C;C tr ) (shutter extended) , weighted sound reduction index of the built-in shutter with window, the window being in the closed p

28、osition and the shutter in the fully extended and closed position; The type of mounting. The type of mounting, Type 1 or Type 2, shall be specified. d 12d 12Type 1 Type 2 Key 1 Exterior side 2 Interior side Figure 1 Built-in shutter with window EN 14759:2005 (E) 6 4.3 Built-in or built-on shutter (s

29、ee Figures 2 and 3) The performance of the shutter is specified for a given performance of window and for a given distance window / shutter d, specified in the technical instructions of the window manufacturer. The combined window / shutter is stated by the following values: R w(C;C tr ) (shutter re

30、tracted) , weighted sound reduction index of the closed window with which the shutter shall be fitted: R w(C;C tr ) (shutter extended) , weighted sound reduction index of the component window / combined shutter, at the specified distance d, window in the closed position and the shutter in the fully

31、extended and closed position. The type of mounting, The type of mounting, Type 3 or Type 4 for a built-in shutter, Type 5 or Type 6 for a built-on shutter, shall be specified. d 12d 12Type 3 Type 4 Key 1 Exterior side 2 Interior side Figure 2 Built-in shutter EN 14759:2005 (E) 7 Type 5 Type 6 (inter

32、nal roll-up) Type 6 (external roll-up) Key 1 Exterior side 2 Interior side Figure 3 Built-on shutter 5 Expression of performance The values of R w(C;C tr ) (shutter retracted)and R w(C;C tr ) (shutter extended) , shall be given together with: The type of shutter (built-in shutter with window, built-

33、in shutter, built-on shutter); The type of mounting (Type 1, 2, 3, 4, 5, or 6); The distance d. The dimensions of the window for which the test has been performed 2 1 212 1 EN 14759:2005 (E) 8 Bibliography 1 EN 13659, Shutters Performance requirements including safety. 2 EN ISO 140-3, Acoustics Meas

34、urement of sound insulation in buildings and building elements Part 3: Laboratory measurements of airborne sound insulation of building elements (ISO 140-3:1995). blankBS EN 14759:2005 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body res

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