SIST EN 13141-4:2012
(Main)Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 4: Fans used in residential ventilation systems
Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 4: Fans used in residential ventilation systems
This European Standard specifies aerodynamic, acoustic and electrical power performance test methods for fans used in residential ventilation. These methods primarily concern:
- ventilation fans installed on a wall or in a window without any duct;
- ventilation fans installed in the downstream of a duct;
- ventilation fans installed in the upstream of a duct;
- ventilation fans installed in a duct;
- encased ventilation fans having several inlets.
For acoustic performance testing one of the following methods is be used:
- in duct method;
- reverberant field method;
- free field or semi-reverberant method.
Lüftung von Gebäuden - Leistungsprüfungen von Bauteilen/Produkten für die Lüftung von Wohnungen - Teil 4: Ventilatoren in Lüftungsanlagen für Wohnungen
Diese Europäische Norm legt Verfahren zur Leistungsprüfung von für die Lüftung von Wohnungen ein¬ge¬setz-ten Ventilatoren im Hinblick auf Aerodynamik, Akustik und elektrische Leistung fest. Diese Verfahren be¬ziehen sich vorwiegend auf:
- Lüftungsventilatoren, die ohne Luftleitung an einer Wand oder in einem Fenster eingebaut sind;
- Lüftungsventilatoren, die hinter einer Luftleitung eingebaut sind;
- Lüftungsventilatoren, die vor einer Luftleitung eingebaut sind;
- Lüftungsventilatoren, die in einer Luftleitung eingebaut sind;
- Lüftungsventilatoren in Gehäusen mit mehreren Einströmöffnungen.
Für die Prüfung der akustischen Leistung ist eines der folgenden Verfahren anzuwenden:
- Verfahren in der Luftleitung;
- Verfahren im Hallfeld;
- Hüllflächenverfahren.
Ventilation des bâtiments - Essais des performances des composants/produits pour la ventilation des logements - Partie 4: Ventilateurs utilisés dans les systèmes de ventilation des logements
La présente Norme européenne spécifie les méthodes d’essai de performance aérodynamiques, acoustiques et énergétiques pour les ventilateurs utilisés pour la ventilation des logements. Ces méthodes concernent principalement :
- les ventilateurs de ventilation installés sur un mur ou une fenêtre sans aucun conduit ;
- les ventilateurs de ventilation installés en aval d’un conduit ;
- les ventilateurs de ventilation installés en amont d’un conduit ;
- les ventilateurs de ventilation installés dans un conduit ;
- les ventilateurs de ventilation enfermés dans une enveloppe ayant plusieurs aspirations.
Pour définir les performances acoustiques, l’une des méthodes suivantes est utilisée :
- méthode en conduit ;
- méthode en champ réverbérant ;
- méthode de la surface enveloppante.
Prezračevanje stavb - Preskušanje lastnosti stanovanjskih prezračevalnih komponent/izdelkov - 4. del: Uporaba ventilatorjev za prezračevanje stanovanj
Ta evropski standard določa aerodinamične, akustične in električne preskusne metode delovanja za ventilatorje, ki se uporabljajo pri stanovanjskem prezračevanju. Te metode obravnavajo predvsem: - prezračevalne ventilatorje, nameščene na zid ali okno, brez kakršnega koli jaška; - prezračevalne ventilatorje, vgrajene za jaškom; - prezračevalne ventilatorje, vgrajene pred jaškom; - prezračevalne ventilatorje, vgrajene v jašek; - prezračevalne ventilatorje v ohišju, ki imajo več dotokov. Za akustično preskušanje delovanja je uporabljena ena izmed naslednjih metod: - metoda v jašku; - metoda z odmevno sobo; - metoda z obdajanjem površine.
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.HYDOQLKLüftung von Gebäuden - Leistungsprüfungen von Bauteilen/Produkten für die Lüftung von Wohnungen - Teil 4: Ventilatoren in Lüftungsanlagen für WohnungenVentilation des bâtiments - Essais des performances des composants/produits pour la ventilation des logements - Partie 4: Ventilateurs utilisés dans les systèmes de ventilation des logementsVentilation for buildings - Performance testing of components/products for residential ventilation - Part 4: Fans used in residential ventilation systems91.140.30VLVWHPLVentilation and air-conditioningICS:Ta slovenski standard je istoveten z:EN 13141-4:2011SIST EN 13141-4:2012en,fr,de01-januar-2012SIST EN 13141-4:2012SLOVENSKI
STANDARDSIST EN 13141-4:20041DGRPHãþD
SIST EN 13141-4:2012
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13141-4
July 2011 ICS 91.140.30 Supersedes EN 13141-4:2004English Version
Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 4: Fans used in residential ventilation systems
Ventilation des bâtiments - Essais de performance des composants/produits pour la ventilation des logements - Partie 4: Ventilateurs utilisés dans les systèmes de ventilation des logements
Lüftung von Gebäuden - Leistungsprüfungen von Bauteilen/Produkten für die Lüftung von Wohnungen - Teil 4: Ventilatoren in Lüftungsanlagen für Wohnungen This European Standard was approved by CEN on 4 June 2011.
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 13141-4:2011: ESIST EN 13141-4:2012
EN 13141-4:2011 (E) 2 Contents Page Foreword . 31Scope . 62Normative references . 63Terms and definitions . 64Performance testing of aerodynamic characteristics . 74.1General . 74.2Test Installation and conditions . 84.2.1General . 84.2.2Exhaust fan units mounted in a casing . 84.2.3Roof exhaust fans . 114.3Test procedure . 114.4Energy efficiency . 114.5Presentation of results . 155Performance testing of acoustic characteristics . 155.1General . 155.2Test Installation and conditions . 155.2.1Parameters to test and test method. 155.2.2In-duct method . 165.2.3Reverberant room method . 175.2.4Enveloping surface method . 185.3Test procedure . 185.4Presentation of results . 196Performance testing of electrical power . 196.1Testing method . 196.2Presentation of results . 197Safety . 20Bibliography . 21 SIST EN 13141-4:2012
EN 13141-4:2011 (E) 3 Foreword This document (EN 13141-4:2011) has been prepared by Technical Committee CEN/TC 156 “Ventilation for buildings”, the secretariat of which is held by BSI. 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 January 2012, and conflicting national standards shall be withdrawn at the latest by January 2012. 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 supersedes EN 13141-4:2004. In comparison to EN 13141-4:2004, the following changes have been made: in Clause 2 updating of the normative references mainly to include the revision of acoustics standards; in Clause 3 updating of the definitions; in 4.2.2.1 Figures 2 and 3 have been defined more precisely and an example of connection box for inlets on 2 opposite faces of the fan casing has been added in Figure 3 c); in 4.2.2.2 b) suppression of the procedure to determine the inlet to be connected; in 4.3 suppression of the equation to calculate the fan work per unit mass; addition of 4.4 Energy efficiency including Table 2 concerning part load weighting and an equation to calculate the weighted energy efficiency; in 5.1 change of terms; addition of 5.2.1 Parameters to test and test method including Table 3 concerning tests methods; in 5.2.3 (ex 5.2.2) suppression of the note and adding of an example of test room for category D installation in Figure 9 d); in 5.2.4 (ex 5.2.3) suppression of the list of standards and the sentence concerning non-ideal free field conditions; in 5.4 modification of the limits of the octave band for the presentation of results, addition of the list of the results that shall be specify and modification of the Table 4 (ex Table 1); 6.1 the points of measurement have been defined more precisely; in Bibliography updating of the references. The standard is one of a series of standards on residential ventilation. The performance characteristics of the components/products for residential ventilation are given in EN 13142. The position of this standard in the field of mechanical building services is shown in Figure 1. SIST EN 13141-4:2012
EN 13141-4:2011 (E) 4 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 the United Kingdom.
SIST EN 13141-4:2012
EN 13141-4:2011 (E) 5
Mechanical Building Services
Control systems
Ventilation and air conditioning systems
Heating systems
Ductwork
Air terminal devices
Air handling units
Mechanical and natural residential ventilation Design criteria for the indoor environment System performance
Installation
Components/products for residential ventilation Required and optional performance characteristics
Performance testing of components/products for residential ventilation
Simplified calculation methods for residential ventilation systems Design and dimensioning for residential ventilation systems
Performance testing and installation checks for residential ventilation systems
Part 1: Externally and internally mounted air transfer devices
Part 2: Exhaust and supply air terminal devices
Part 3: Range hoods for residential use
Part 4: Fans used in residential ventilation systems
Part 5: Cowls and roof outlet terminal devices
Part 6: Exhaust ventilation system packages used in a single dwelling
Part 7: Performance testing of a mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for single family dwellings
Part 8: Performance testing of un-ducted mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for a single room
Partie 9: Externally mounted humidity controlled air transfer device
Partie 10: Humidity controlled extract air terminal device
Figure 1 — Position of EN 13141-4 in the field of mechanical building services SIST EN 13141-4:2012
EN 13141-4:2011 (E) 6 1 Scope This European Standard specifies aerodynamic, acoustic and electrical power performance test methods for fans used in residential ventilation. These methods primarily concern: ventilation fans installed on a wall or in a window without any duct; ventilation fans installed in the downstream of a duct; ventilation fans installed in the upstream of a duct; ventilation fans installed in a duct; encased ventilation fans having several inlets. For acoustic performance testing one of the following methods is used: in-duct method; reverberant room method; enveloping surface method. 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 60335-2-80, Household and similar electrical appliances
Safety
Part 2-80: Particular requirements for fans (IEC 60335-2-80:2002) EN ISO 5136 Acoustics
Determination of sound power radiated into a duct by fans and other air-moving devices
In-duct method (ISO 5136:2003) EN ISO 5801:2008, Industrial fans
Performance testing using standardized airways (ISO 5801:2007 including Cor 1:2008) ISO 13347-2, Industrial fans
Determination of fan sound power levels under standardized laboratory conditions
Part 2: Reverberant room method ISO 13347-3, Industrial fans
Determination of fan sound power levels under standardized laboratory conditions
Part 3: Enveloping surface methods 3 Terms and definitions For the purpose of this document, the terms and definitions given in EN ISO 5801:2008 and the following apply. 3.1 fan pressure pF pressure increase (in Pa) induced by the fan given as the difference of outlet and inlet total pressure NOTE
Pressure is expressed in Pascals. SIST EN 13141-4:2012
EN 13141-4:2011 (E) 7 3.2 fan unit casing incorporating a fan and provided with spigots 3.3 test-voltage voltage to be used for supplying the fan during the testing (in V) NOTE
Test voltage is expressed in Volts. 3.4 declared maximum air volume flow qvmax,d maximum air volume flow corresponding to the operating range declared by the manufacturer, given for standard air conditions (20 °C, 101 325 Pa) (in m3/s) NOTE 1 The declared maximum air volume flow is expressed in m3/s. NOTE 2 qvmax,d is not the end point of the curve but a point declared by the manufacturer and ideally chosen for a pressure taken in the list of pref. 3.5 reference total pressure pref pressure set in the table of reference (see Table 1), equal or just below the pressure obtained for declared maximal air volume flow, given in total pressure (in Pa) Table 1 — Set of reference fan total pressure pref Total reference pressurepref Pa 10 20 50 100 150 200 250
NOTE If the measured pressure is lower than 10 Pa, use 10 Pa. 3.6 reference air volume flow qvref air volume flow measured during the aerodynamic test of the envelope curve (maximum setting) and corresponding to the to
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