SIST EN 12758:2011
(Main)Glass in building - Glazing and airborne sound insulation - Product descriptions and determination of properties
Glass in building - Glazing and airborne sound insulation - Product descriptions and determination of properties
This European Standard assigns sound insulation values to all transparent, translucent and opaque glass products, described in the European Standards for basic, special basic or processed glass products, when intended to be used in glazed assemblies in buildings, and which exhibit properties of acoustic protection, either as a prime intention or as a supplementary characteristic.
This document outlines the procedure, by which glass products may be rated, according to their acoustic performance which enables assessment of compliance with the acoustic requirements of buildings.
Rigorous technical analysis of measurement data remains an option, but this standard is intended to enable the derivation of simpler indices of performance, which can be adopted with confidence by non-specialists.
By adopting the principles of this standard the formulation of acoustic requirements in Building Codes and for product specification to satisfy particular needs for glazing is simplified.
It is recognised that the acoustic test procedures contained within EN ISO 140-1 and EN ISO 140-3 relate only to glass panes and their combinations. Although the same principles should be followed as closely as possible, it is inevitable that some compromises are necessary, because of the bulkier construction of other glazing types, e.g. glass blocks, paver units, channel-shaped glass, structural glazing and structural sealant glazing. Guidelines on how to adapt the test procedures for these glazing types are offered in Clause 4.
All the considerations of this standard relate to panes of glass/glazing alone. Incorporation of them into windows may cause changes in acoustic performance as a result of other influences, e.g. frame design, frame material, glazing material/method, mounting method, air tightness, etc. Measurements of the sound insulation of complete windows (glass and frame) may be undertaken to resolve such issues.
Glas im Bauwesen - Glas und Luftschalldämmung - Definitionen und Bestimmung der Eigenschaften
Diese Europäische Norm legt Schalldämmwerte für alle durchsichtigen, durchscheinenden und opaken Glaserzeugnisse fest, die in Europäischen Normen über Basisglaserzeugnisse, spezielle Basisglaserzeugnisse oder über weiter verarbeitete Glaserzeugnisse mit Schallschutzeigenschaften, vorgesehen für den Gebrauch in verglasten Bauteilen von Gebäuden, beschrieben sind und die entweder als Hauptzweck oder als ergänzende Charakteristik Schall¬dämmung aufweisen.
Dieses Dokument gibt einen Überblick über das Verfahren, das bei der Bewertung von Glaserzeugnissen nach ihren akustischen Eigenschaften anzuwenden ist und mit dessen Hilfe sich die Übereinstimmung mit den für Gebäude geltenden akustischen Anforderungen beurteilen lässt.
Die strenge technische Analyse der Messwerte bleibt freigestellt, diese Norm ermöglicht jedoch die Herleitung von einfacheren Kenngrößen, auf die sich auch Personen, die keine Fachleute sind, verlassen können.
Wenn man sich die Grundsätze dieser Norm zu Eigen macht, wird die Formulierung von akustischen Anforderungen in Bauordnungen und von Produktspezifikationen für die Erfüllung besonderer Bedürfnisse für Glas vereinfacht.
Es ist anerkannt, dass sich die akustischen Prüfverfahren von EN ISO 10140 nur auf Glasscheiben und ihre Kombinationen beziehen. Auch wenn denselben Grundsätzen so eng wie möglich gefolgt werden sollte, ist nicht auszuschließen, dass einige Kompromisse aufgrund der umfangreichen Konstruktion anderer Verglasungsarten notwendig sind, z. B. für Glassteine, Betonglas, Profilbauglas, Glaskonstruktionen und geklebte Glaskonstruktionen. Abschnitt 4 enthält Richtlinien, wie die Prüfverfahren auf diese Glaserzeugnisse anzuwenden sind.
Alle Überlegungen dieser Norm beziehen sich nur auf Scheiben aus Glas/Glaserzeugnisseen.
Verre dans la construction - Vitrages et isolement acoustique - Descriptions de produits et détermination des propriétés
La présente Norme européenne attribue des valeurs d’isolement acoustique à tous les produits verriers transparents, translucides et opaques décrits dans les Normes européennes relatives aux produits de base, aux produits de base spéciaux ou aux produits en verre traité, lorsqu’ils sont destinés à être utilisés dans des assemblages de vitrage de bâtiments, et qui présentent des propriétés de protection acoustique, que ce soit en première intention ou comme caractéristique supplémentaire.
Le présent document décrit le mode opératoire destiné à évaluer les produits verriers selon leur performance acoustique, cette dernière permettant de vérifier la conformité aux exigences acoustiques des bâtiments.
Une analyse technique rigoureuse des données de mesure reste une option, mais la présente norme est destinée à permettre de calculer des indices de performance plus simples, pouvant être adoptés en toute confiance par des non spécialistes.
L’adoption des principes de la présente norme permet de simplifier la formulation des exigences acoustiques dans les règles techniques de la construction et pour la spécification des produits dans le but de satisfaire les besoins spécifiques en matière de vitrage.
Il est reconnu que les méthodes d’essai acoustiques contenues dans l’EN ISO 10140 font uniquement référence aux vitrages et à leurs combinaisons. Même s’il convient de suivre le plus possible les mêmes principes, il est inévitable que certains compromis soient nécessaires, en raison de la construction plus volumineuse d’autres types de vitrage, par exemple des briques de verre, des dalles, du verre profilé, du vitrage extérieur collé et du vitrage à scellement structurel. Des lignes directrices relatives à la manière d’adapter les méthodes d’essai pour ces produits verriers sont données à l’Article 4.
Toutes les considérations de la présente norme font référence aux verres et produits verriers seuls.
Steklo v gradbeništvu - Steklo in izolirnost pred zvokom v zraku - Opis in opredelitev lastnosti
Ta evropski standard dodeljuje vrednosti izolirnosti pred zvokom vsem prozornim, prosojnim in steklenim proizvodom, opisanim v evropskih standardih za osnovne, poosebne osnovne ali obdelane steklene proizvode, ko se uporabljajo v steklenih sklopih v stavbah in ki imajo značilnosti zvočne zaščite bodisi kot primarni namen ali kot dodatno lastnost.
Ta dokument navaja postopek, po katerem se stekleni proizvodi lahko razvrstijo glede na svoj zvočni učinek, kar omogoča oceno skladnosti z zvočnimi zahtevami stavb.
Stroga tehnična analiza izmerjenih podatkov še vedno ostaja možnost, vendar je ta standard namenjen izpeljavi preprostejših kazalnikov učinka, ki jih nestrokovnjaki lahko sprejmejo z zanesljivostjo.
S sprejetjem načel tega standarda se poenostavi formulacija zvočnih zahtev v gradbenih predpisih in v specifikaciji proizvodov, ki zadošča posebnim potrebam za steklo.
Priznava se, da postopki zvočnega preskušanja, ki jih vsebujeta EN ISO 140-1 in EN ISO 140-3, veljajo le za steklene šipe in njihove kombinacije. Čeprav je treba čim bolj upoštevati ista načela, so zaradi obsežnejše strukture drugih vrst stekla, npr. steklenih blokov, enot za tlakovanje, stekla v obliki kanala, strukturnega stekla in strukturnega tesnilnega stekla neizogibno potrebni nekateri kompromisi. Smernice o prilagajanju preskusnih postopkov za tovrstno steklo podaja klavzula 4.
Vsi vidiki v tem standardu se nanašajo samo na steklene šipe. Njihova vgradnja v okna lahko povzroči spremembe zvočnega učinka, ki so posledica drugih vplivov, npr. zasnove okvirjev, materiala okvirjev, materiala/metode zasteklitve, metode namestitve, nepredušnosti itd. Za reševanje takih vprašanj se lahko izvedejo meritve zvočne izolirnosti celotnih oken (stekla in okvirja).
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Steklo v gradbeništvu - Steklo in izolirnost pred zvokom v zraku - Opis in opredelitev lastnostiGlas im Bauwesen - Glas und Luftschalldämmung - Definitionen und Bestimmung der EigenschaftenVerre dans la construction - Vitrages et isolement acoustique - Descriptions de produits et détermination des propriétésGlass in building - Glazing and airborne sound insulation - Product descriptions and determination of properties91.120.20L]RODFLMDAcoustics in building. Sound insulation81.040.20Steklo v gradbeništvuGlass in buildingICS:Ta slovenski standard je istoveten z:EN 12758:2011SIST EN 12758:2011en,fr,de01-maj-2011SIST EN 12758:2011SLOVENSKI
STANDARDSIST EN 12758:20041DGRPHãþD
SIST EN 12758:2011
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12758
January 2011 ICS 81.040.20; 91.120.20 Supersedes EN 12758:2002English Version
Glass in building - Glazing and airborne sound insulation - Product descriptions and determination of properties
Verre dans la construction - Vitrages et isolement acoustique - Descriptions de produits et détermination des propriétés
Glas im Bauwesen - Glas und Luftschalldämmung - Produktbeschreibungen und Bestimmung der Eigenschaften This European Standard was approved by CEN on 11 December 2010.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12758:2011: ESIST EN 12758:2011
EN 12758:2011 (E) 2 Contents Page Foreword .31 Scope .42 Normative references .43 Terms and definitions and symbols .63.1 Terms and definitions .63.2 Symbols .74 Glass products .74.1 Basic glasses .74.2 Special basic glasses .84.3 Processed glasses.84.3.1 Strengthened glasses .84.3.2 Thermally toughened safety glasses .84.3.3 Laminated glasses .84.3.4 Coated glasses .94.3.5 Insulating glass units (IGU) .95 Test methods .95.1 General .95.2 Reference curves . 105.2.1 General . 105.2.2 Reference IGU 6(16)6 . 105.2.3 Reference IGU 10 (16) 44-2 laminated glass with acoustic interlayer S . 105.2.4 Maximum standard deviation of repeatability . 115.3 Extension rules . 125.3.1 General . 125.3.2 Basic and special basic glasses . 125.3.3 Laminated/laminated safety glass . 135.3.4 Coated glasses . 135.3.5 Insulating glass units . 136 Sound insulation rating and classification . 136.1 Sound insulation rating . 136.2 Statement of acoustic performance of glass . 136.3 Specification of glazing requirements . 147 Typical performance data . 14Annex A (normative)
Description of Reference Insulating Glass Units . 16Annex B (informative)
Glazing recommendations . 18Bibliography . 19 SIST EN 12758:2011
EN 12758:2011 (E) 3 Foreword This document (EN 12758:2011) has been prepared by Technical Committee CEN/TC 129 “Glass in building”, the secretariat of which is held by NBN. 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 July 2011, and conflicting national standards shall be withdrawn at the latest by July 2011. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document replaces EN 12758:2002. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. SIST EN 12758:2011
EN 12758:2011 (E) 4 1 Scope This European Standard assigns sound insulation values to all transparent, translucent and opaque glass products, described in the European Standards for basic, special basic or processed glass products, when intended to be used in glazed assemblies in buildings, and which exhibit properties of acoustic protection, either as a prime intention or as a supplementary characteristic. This document outlines the procedure, by which glass products may be rated, according to their acoustic performance which enables assessment of compliance with the acoustic requirements of buildings. Rigorous technical analysis of measurement data remains an option, but this standard is intended to enable the derivation of simpler indices of performance, which can be adopted with confidence by non-specialists. By adopting the principles of this standard the formulation of acoustic requirements in Building Codes and for product specification to satisfy particular needs for glazing is simplified. It is recognised that the acoustic test procedures contained within EN ISO 10140 relate only to glass panes and their combinations. Although the same principles should be followed as closely as possible, it is inevitable that some compromises are necessary, because of the bulkier construction of other glazing types, e.g. glass blocks, paver units, channel-shaped glass, structural glazing and structural sealant glazing. Guidelines on how to adapt the test procedures for these glass products are offered in Clause 4. All the considerations of this standard relate to panes of glass/glass products alone. Incorporation of them into windows may cause changes in acoustic performance as a result of other influences, e.g. frame design, frame material, glazing material/method, mounting method, air tightness, etc. Measurements of the sound insulation of complete windows (glass and frame) may be undertaken to resolve such issues. 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 (including any amendments) applies. EN 572-1, Glass in building Basic soda lime silicate glass products Part 1: Definitions and general physical and mechanical properties EN 572-2, Glass in Building Basic soda lime slicate glass products Part 2: Float glass EN 572-3, Glass in Building Basic soda lime silicate glass products Part 3: Polished wired glass EN 572-4, Glass in building Basic soda lime silicate glass products Part 4: Drawn sheet glass EN 572-5, Glass in Building Basic soda lime silicate glass products Part 5: Patterned glass EN 572-6, Glass in building Basic soda lime silicate glass products Part 6: Wired patterned glass EN 572-7, Glass in Building Basic soda lime silicate glass products Part 7: Wired or unwired channel shaped glass EN 1051-1, Glass in building Glass blocks and glass pavers Part 1: Definitions and description EN 1096-1, Glass in building Coated glass Part 1: Definitions and classification EN 1279-1, Glass in Building Insulating glass units Part 1: Generalities, dimensional tolerances and rules for the system description SIST EN 12758:2011
EN 12758:2011 (E) 5 EN 1748-1-1, Glass in building Special basic products Borosilicate glasses Part 1-1: Definition and general physical and mechanical properties EN 1748-2-1, Glass in building Special basic products Glass ceramics Part 2-1: Definitions and general physical and mechanical properties EN 1863-1, Glass in building Heat strengthened soda lime silicate glass Part 1: Definition and description EN 12150-1, Glass in building Thermally toughened soda lime silicate safety glass Part 1: Definition and description EN 12337-1, Glass in building Chemically strengthened soda lime silicate glass Part 1: Definition and description EN 13024-1, Glass in building Thermally toughened borosilicate safety glass Part 1: Definition and description EN 14178-1, Glass in building Basic alkaline earth silicate glass products Part 1: Float glass EN 14179-1, Glass in building Heat soaked thermally toughened soda lime silicate safety glass Part 1: Definition and description EN 14321-1, Glass in building Thermally toughened alkaline earth silicate safety glass Part 1: Definition and description prEN 15681-1, Glass in building Basic alumino silicate glass products Part 1: Definitions and general physical and mechanical properties prEN 15682-1, Glass in building Heat soaked thermally toughened alkaline earth silicate safety glass Part 1: Definition and description
prEN 15683-1, Glass in building Thermally toughened soda lime silicate channel shaped safety glass Part 1: Definition and description EN ISO 10140:2010 (all parts), Acoustics Laboratory measurement of sound insulation of building elements
EN ISO 717-1:1996, Acoustics Rating of sound insulation in buildings and of building elements Part 1: Airborne sound insulation (ISO 717-1:1996) EN ISO 12543-1, Glass in building Laminated glass and laminated safety glass Part 1: Definitions and description of component parts (ISO 12543-1:1998) EN ISO 12543-2, Glass in building Laminated glass and laminated safety glass Part 2: Laminated safety glass (ISO 12543-2:1998) EN ISO 12543-3, Glass in building Laminated glass and laminated safety glass Part 3: Laminated glass (ISO 12543-3:1998) ISO 140-2:1991, Acoustics Measurement of sound insulation in buildings and of building elements Part 2: Determination, verification and application of precision data ISO 16940, Glass in building Glazing and airborne sound insulation Measurement of the mechanical impedance of laminated glass SIST EN 12758:2011
EN 12758:2011 (E) 6 3 Terms and definitions and symbols 3.1 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 10140:2010, ISO 140-2:1991 and EN ISO 717-1:1996 together with the following apply: 3.1.1 glass product product manufactured from glass, i.e. basic glass, special basic glass, processed glass, for use in buildings/constructions NOTE See Clause 4. 3.1.2 glazed assembly combination of frame/support and glass product used for the determination of the acoustic performance NOTE 1 The following are examples of such assemblies: 1) Glass block walls; 2) Paver unit panels; 3) Channel shaped glass panels, single or dual glazed; 4) Structural sealant glazing; 5) Structural assemblies. NOTE 2 The dimensions of glass blocks, paver units and channel shaped glass do not allow them to be subjected to the standard test regime. NOTE 3 Structural sealant glazing: is a ‘frameless’ glazing system that uses structural sealant to restrain the glazing. This method of restraint will influence the acoustic performance of the glass product. NOTE 4 Structural assemblies consist of glass products that are connected by bolted metal fittings to one another and to structural supports, e.g. fin, etc. 3.1.3 single glazing single pane of glass, that includes annealed, strengthened/toughened (by heat or chemical treatment), laminated/laminated safety and coated glasses, that is glazed into an opening 3.1.4 multiple glazing two or more panes of glass that are separated by cavities either sealed or unsealed NOTE 1 Multiple glazing incorporating hermetically sealed cavities, e.g. double glazing, triple glazing, etc., and are known as Insulating Glass Units. NOTE 2 Multiple glazing with unsealed cavities when in an opening is known as coupled glazing, coupled or double windows. If in a proprietary frame it is known as secondary sash. NOTE 3 When two panes of channel shaped glass are glazed flange to flange it is known as dual glazed. 3.1.5 insulating glass unit (IGU) assembly consisting of at least two panes of glass, separated by one or more spacers, hermetically sealed along the periphery, mechanically stable and durable
SIST EN 12758:2011
EN 12758:2011 (E) 7 NOTE 1 See EN 1279-1. NOTE 2 Systems are av
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Steklo v gradbeništvu - Steklo in izolirnost pred zvokom v zraku - Opis in opredelitev lastnostiGlas im Bauwesen - Glas und Luftschalldämmung - Definitionen und Bestimmung der EigenschaftenVerre dans la construction - Vitrages et isolement acoustique - Descriptions de produits et détermination des propriétésGlass in building - Glazing and airborne sound insulation - Product descriptions and determination of properties91.120.20L]RODFLMDAcoustics in building. Sound insulation81.040.20Steklo v gradbeništvuGlass in buildingICS:Ta slovenski standard je istoveten z:FprEN 12758kSIST FprEN 12758:2010en,fr,de01-september-2010kSIST FprEN 12758:2010SLOVENSKI
STANDARD
kSIST FprEN 12758:2010
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
FINAL DRAFT
FprEN 12758
June 2010 ICS 81.040.20; 91.120.20 Will supersede EN 12758:2002English Version
Glass in building - Glazing and airborne sound insulation - Product descriptions and determination of properties
Verre dans la construction - Vitrages et isolement acoustique - Descriptions de produits et détermination des propriétés
Glas im Bauwesen - Glas und Luftschalldämmung - Definitionen und Bestimmung der Eigenschaften This draft European Standard is submitted to CEN members for unique acceptance procedure. It has been drawn up by the Technical Committee CEN/TC 129.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. FprEN 12758:2010: EkSIST FprEN 12758:2010
FprEN 12758:2010 (E) 2 Contents Page Foreword .31 Scope .42 Normative references .43 Terms, definitions and symbols .63.1 Terms .63.2 Definitions .63.3 Symbols .74 Glass products .84.1 Basic glasses .84.2 Special basic glasses .84.3 Processed glasses.84.3.1 Strengthened glasses .84.3.2 Thermally toughened safety glasses .84.3.3 Laminated glasses .94.3.4 Coated glasses .94.3.5 Insulating glass units .95 Test methods .95.1 General .95.2 Reference curves . 105.2.1 General . 105.2.2 Reference IGU 6(16)6 . 105.2.3 Reference IGU 10 (16) 44-2 laminated glass with acoustic interlayer S . 115.2.4 Maximum standard deviation of repeatability . 115.3 Extension rules . 125.3.1 General . 125.3.2 Basic and special basic glasses . 125.3.3 Laminated/laminated safety glass . 135.3.4 Coated glasses . 135.3.5 Glass units . 136 Sound insulation rating and classification . 136.1 Sound insulation rating . 136.2 Statement of acoustic performance of glass . 136.3 Specification of glazing requirements . 147 Typical performance data . 14Annex A (normative)
Description of Reference Insulating Glass Units . 16Annex B (informative)
Glazing recommendations . 18Bibliography . 19 kSIST FprEN 12758:2010
FprEN 12758:2010 (E) 3 Foreword This document (FprEN 12758:2010) has been prepared by Technical Committee CEN/TC 129 “Glass in building”, the secretariat of which is held by NBN. This document is currently submitted to the Unique Acceptance Procedure. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EC Directive(s). kSIST FprEN 12758:2010
FprEN 12758:2010 (E) 4 1 Scope This European Standard assigns sound insulation values to all transparent, translucent and opaque glass products, described in the European Standards for basic, special basic or processed glass products, when intended to be used in glazed assemblies in buildings, and which exhibit properties of acoustic protection, either as a prime intention or as a supplementary characteristic. This document outlines the procedure, by which glass products may be rated, according to their acoustic performance which enables assessment of compliance with the acoustic requirements of buildings. Rigorous technical analysis of measurement data remains an option, but this standard is intended to enable the derivation of simpler indices of performance, which can be adopted with confidence by non-specialists. By adopting the principles of this standard the formulation of acoustic requirements in Building Codes and for product specification to satisfy particular needs for glazing is simplified. It is recognised that the acoustic test procedures contained within EN ISO 140-1 and EN ISO 140-3 relate only to glass panes and their combinations. Although the same principles should be followed as closely as possible, it is inevitable that some compromises are necessary, because of the bulkier construction of other glazing types, e.g. glass blocks, paver units, channel-shaped glass, structural glazing and structural sealant glazing. Guidelines on how to adapt the test procedures for these glazing types are offered in Clause 4. All the considerations of this standard relate to panes of glass/glazing alone. Incorporation of them into windows may cause changes in acoustic performance as a result of other influences, e.g. frame design, frame material, glazing material/method, mounting method, air tightness, etc. Measurements of the sound insulation of complete windows (glass and frame) may be undertaken to resolve such issues. 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 (including any amendments) applies. EN 572-1, Glass in building Basic soda lime silicate glass products Part 1: Definitions and general physical and mechanical properties EN 572-2, Glass in Building Basic soda lime slicate glass products Part 2: Float glass EN 572-3, Glass in Building Basic soda lime silicate glass products Part 3: Polished wired glass EN 572-4, Glass in building Basic soda lime silicate glass products Part 4: Drawn sheet glass EN 572-5, Glass in Building Basic soda lime silicate glass products Part 5: Patterned glass EN 572-6, Glass in building Basic soda lime silicate glass products Part 6: Wired patterned glass EN 572-7, Glass in Building Basic soda lime silicate glass products Part 7: Wired or unwired channel shaped glass EN 1051-1, Glass in building Glass blocks and glass pavers Part 1: Definitions and description EN 1096-1, Glass in building Coated glass Part 1: Definitions and classification EN 1279-1, Glass in Building Insulating glass units Part 1: Generalities, dimensional tolerances and rules for the system description kSIST FprEN 12758:2010
FprEN 12758:2010 (E) 5 EN 1748-1-1, Glass in building Special basic products Borosilicate glasses Part 1-1: Definition and general physical and mechanical properties EN 1748-2-1, Glass in building Special basic products Glass ceramics Part 2-1
Definitions and general physical and mechanical properties EN 1863-1, Glass in building Heat strengthened soda lime silicate glass Part 1: Definition and description EN 12150-1, Glass in building Thermally toughened soda lime silicate safety glass Part 1: Definition and description EN 12337-1, Glass in building Chemically strengthened soda lime silicate glass Part 1: Definition and description EN 13024-1, Glass in building Thermally toughened borosilicate safety glass Part 1: Definition and description EN 14178-1, Glass in building Basic alkaline earth silicate glass products Part 1: Float glass EN 14179-1, Glass in building Heat soaked thermally toughened soda lime silicate safety glass Part 1: Definition and description EN 14321-1, Glass in building Thermally toughened alkaline earth silicate safety glass Part 1: Definition and description prEN 15681-1, Glass in building Basic alumino silicate glass products Part 1: Definitions and general physical and mechanical properties prEN 15682-1, Glass in building Heat soaked thermally toughened alkaline earth silicate safety glass Part 1: Definition and description
prEN 15683-1, Glass in building Thermally toughened soda lime silicate channel shaped safety glass Part 1: Definition and description EN ISO 140-1:1997, Acoustics Measurement of sound insulation in buildings and of building elements Part 1: Requirements for laboratory test facilities with suppressed flanking transmission (ISO 140-1:1997) EN ISO 140-3:1995, Acoustics Measurement of sound insulation in buildings and of building elements Part 3: Laboratory measurements of airborne sound insulation of building elements (ISO 140-3:1995) EN ISO 717-1:1996, Acoustics Rating of sound insulation in buildings and of building elements Part 1: Airborne sound insulation (ISO 717-1:1996) EN ISO 12543-1, Glass in building Laminated glass and laminated safety glass Part 1: Definitions and description of component parts (ISO 12543-1:1998) EN ISO 12543-2, Glass in building Laminated glass and laminated safety glass Part 2: Laminated safety glass (ISO 12543-2:1998) EN ISO 12543-3, Glass in building Laminated glass and laminated safety glass Part 3: Laminated glass (ISO 12543-3:1998) EN ISO 12543-5, Glass in building Laminated glass and laminated safety glass Part 5: Dimensions and edge finishing (ISO 12543-5:1998) kSIST FprEN 12758:2010
FprEN 12758:2010 (E) 6 ISO 140-2:1991, Acoustics Measurement of sound insulation in buildings and of building elements Part 2: Determination, verification and application of precision data ISO 16940, Glass in building Glazing and airborne sound insulation Measurement of the mechanical impedance of laminated glass 3 Terms, definitions and symbols 3.1 Terms 3.1.1 glass product product manufactured from glass, i.e. basic glass, special basic glass, processed glass, for use in buildings/constructions NOTE See Clause 4. 3.1.2 glazed assembly combination of frame/support and glass product used for the determination of the acoustic performance NOTE 1 The following are examples of such assemblies: 1) Glass block walls; 2) Paver unit panels; 3) Channel shaped glass panels, single or dual glazed; 4) Structural sealant glazing; 5) Structural assemblies. NOTE 2 The dimensions of glass blocks, paver units and channel shaped glass do not allow them to be subjected to the standard test regime. NOTE 3 Structural sealant glazing: is a ‘frameless’ glazing system that uses structural sealant to restrain the glazing. This method of restraint will influence the acoustic performance of the glass product. NOTE 4 Structural assemblies consist of glass products that are connected by bolted metal fittings to one another and to structural supports, e.g. fin, etc. 3.2 Definitions For the purposes of this document, the definitions in EN ISO 140-1:1997 and -3:1995, ISO 140-2:1991 and EN ISO 717-1:1996 together with the following apply: 3.2.1 single glazing single pane of glass, that includes annealed, strengthened/toughened (by heat or chemical treatment), laminated/laminated safety and coated glasses, that is glazed into an opening 3.2.2 multiple glazing two or more panes of glass that are separated by cavities either sealed or unsealed NOTE 1 Multiple glazing incorporating hermetically sealed cavities, e.g. double glazing, triple glazing, etc., and are known as Insulating Glass Units. kSIST FprEN 12758:2010
FprEN 12758:2010 (E) 7 NOTE 2 Multiple glazing with unsealed cavities when in an opening is known as coupled glazing, coupled or double windows. If in a proprietary frame it is known as secondary sash. NOTE 3 When two panes of channel shaped glass are glazed flange to flange it is known as dual glazed. 3.2.3 insulating glass unit (IGU) assembly consisting of at least two panes of glass, separated by one or more spacers, hermetically sealed along the periphery, mechanically stable and durable
NOTE 1 See EN 1279-1. NOTE 2 Systems are available where the spacer and hermetic seal are
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