SIST EN 13180:2002
(Main)Ventilation for buildings - Ductwork - Dimensions and mechanical requirements for flexible ducts
Ventilation for buildings - Ductwork - Dimensions and mechanical requirements for flexible ducts
This standard specifies requirements and test methods for the technical characteristics of flexible ducts used in ventilation and air conditioning installations in buildings for human occupancy.
This standard identifies the following parameters which shall be tested or inspected:
- dimensions and tolerances;
- mechanical resistance.
Acoustic, thermal, reaction to fire, and pressure loss properties of flexible ducts are not covered in this standard.
Lüftung von Gebäuden - Luftleitungen - Maße und mechanische Anforderungen für flexible Luftleitungen
Diese Norm legt Anforderungen und Prüfverfahren für die technischen Kennwerte flexibler Luftleitungen fest, die in Lüftungs- und Klimaanlagen in Gebäuden für den Aufenthalt von Menschen verwendet werden.
Diese Norm definiert die folgenden Parameter, die geprüft oder untersucht werden müssen:
3 Maße und zulässige Abweichungen;
3 mechanische Widerstandsfähigkeit.
Akustische, thermische und Druckverlusteigenschaften sowie Brandverhalten flexibler Luftleitungen werden in dieser Norm nicht behandelt.
Ventilation des bâtiments - Réseau de conduits - Dimensions et prescriptions mécaniques pour les conduits flexibles
La présente norme spécifie les prescriptions et les méthodes d'essai relatives aux caractéristiques techniques des conduits flexibles utilisés dans les installations de ventilation et de conditionnement d'air dans les bâtiments occupés par des personnes.
La présente norme identifie les parametres suivants devant etre soumis a essai ou contrôlés :
3 dimensions et tolérances ;
3 résistance mécanique.
Les propriétés acoustiques, thermiques, de résistance au feu et de perte de pression des conduits flexibles ne sont pas couvertes par la présente norme.
Prezračevanje stavb - Razvod zraka - Mere in mehanske zahteve za gibke kanale
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Lüftung von Gebäuden - Luftleitungen - Maße und mechanische Anforderungen für flexible LuftleitungenVentilation des bâtiments - Réseau de conduits - Dimensions et prescriptions mécaniques pour les conduits flexiblesVentilation for buildings - Ductwork - Dimensions and mechanical requirements for flexible ducts91.140.30VLVWHPLVentilation and air-conditioningICS:Ta slovenski standard je istoveten z:EN 13180:2001SIST EN 13180:2002en01-maj-2002SIST EN 13180:2002SLOVENSKI
STANDARD
SIST EN 13180:2002
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13180November 2001ICS 91.140.30English versionVentilation for buildings - Ductwork - Dimensions andmechanical requirements for flexible ductsVentilation des bâtiments - Réseau de conduits -Dimensions et prescriptions mécaniques pour les conduitsflexiblesLüftung von Gebäuden - Luftleitungen - Maße undmechanische Anforderungen für flexible LuftleitungenThis European Standard was approved by CEN on 29 September 2001.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the 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 translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2001 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13180:2001 ESIST EN 13180:2002
EN 13180:2001 (E)2ContentspageForeword.3Introduction.51Scope.52Terms and definitions.53Dimensions for ducts.64Mechanical properties and requirements.85Test methods.96Test report.157Marking, labelling and packaging.15Annex A (informative)
Example of a test sheet.16Bibliography.17SIST EN 13180:2002
EN 13180:2001 (E)3ForewordThis European Standard has been prepared by Technical Committee CEN/TC 156 "Ventilation forbuildings", the secretariat of which is held by BSI.This European Standard shall be given the status of a national standard, either by publication of anidentical text or by endorsement, at the latest by May 2002, and conflicting national standards shall bewithdrawn at the latest by May 2002.This standard is one of a series of standards for ductwork used for ventilation and air conditioning ofbuildings for human occupancy.The position of this standard in the field of mechanical building services is shown in Figure 1.Mechanical building servicesControl SystemsVentilation and airconditioning systemsHeating SystemsAir handlingunitsDuctworkInstallationHangers andsupports –Requirementsfor strengthSheet metalair ducts withcircular crosssection -DimensionsCircular sheetmetal air ducts–Requirementsfor strength andleakageRectangular sheetmetal
air ducts –Requirements forstrength andleakageFlangesSheet metalair ducts withrectangularcross section-DimensionsMeasurementof duct surfaceareaRequirements forductworkcomponentsto facilitatemaintenanceDetermination ofmechanical energylossFlexibleductsDuctwork made ofinsulation ductboardsFigure 1
Position of EN 13180 in the field of mechanical building servicesSIST EN 13180:2002
EN 13180:2001 (E)4Annex A is informative.This standard includes a Bibliography.According to the CEN/CENELEC Internal Regulations, the national standards organizations of thefollowing countries are bound to implement this European Standard: Austria, Belgium, CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg,Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom.SIST EN 13180:2002
EN 13180:2001 (E)5IntroductionThis standard has been prepared to:– specify dimensions and tolerances for flexible ducts;– give methods for the performance testing of flexible ducts;– and enable assessment of minimum technical requirements.However because of the different types of flexible ducts and the various requirements in eachapplication, some technical characteristics are presented as classes and may differ depending on thematerials used.This standard can be used for the following applications:– testing of components during and after manufacturing;– attestation purposes.Temperature characteristics are supplied by the manufacturer.1 ScopeThis standard specifies requirements and test methods for the technical characteristics of flexibleducts used in ventilation and air conditioning installations in buildings for human occupancy.This standard identifies the following parameters which shall be tested or inspected:– dimensions and tolerances;– mechanical resistance.Acoustic, thermal, reaction to fire, and pressure loss properties of flexible ducts are not covered in thisstandard.2 Terms and definitionsFor the purposes of this European Standard, the following terms and definitions apply.2.1 flexible ductduct which can be manually longitudinally compressed or decompressed and flexed withoutpermanently damaging the cross section areaSIST EN 13180:2002
EN 13180:2001 (E)62.2 air leakage factorair tightness expressed as the air leakage rate per unit envelope area2.3 crushing strengthload, at right angles to the axis of the duct, per unit deflection up to a maximum of 10 % deformation2.4 positive rated operating pressuretested maximum positive pressure at which the duct is rated2.5 negative rated operating pressuretested maximum negative pressure at which the duct is rated2.6 nominal length of a flexible ductactual length of a flexible duct after decompression and in an unstressed state2.7 sagangle of deflection of one end of a flexible duct when extending in the air beyond the horizontalsupport of the remainder of the flexible duct2.8 test pressure (ps)static gauge pressure measured in the duct being tested3 Dimensions for ducts3.1 Ducts with circular cross sectionThe deviations depending on the nominal diameter shall conform to Table 1 when verified inaccordance with 5.2. The nominal diameters shall also apply to fittings.SIST EN 13180:2002
EN 13180:2001 (E)7Table 1
Nominal diameters and deviationsNominal diameter dDeviationsmmmmClass AClass B6380+ 1+ 3100
0
0125150160200+ 2+ 4250
0
0300315355400450+ 3+ 650000560630NOTE
Figures in bold indicate recommended sizes in accordance with EN 1506Where a nominal diameter other than those given in Table 1 is specified by the client, the deviationsused shall be those applicable to the nearest smaller nominal diameter given in Table 1.3.2 Ducts with non-circular cross sectionThe nominal dimensions and tolerances shall be as specified by the manufacturer.SIST EN 13180:2002
EN 13180:2001 (E)84 Mechanical properties and requirements4.1 GeneralThe sample shall not rupture, and all joining material shall remain intact during and after each of thetests specified in 5.1 to 5.9.4.2 Nominal lengthSome flexible ducts are compressible and can be delivered in a compressed form for ease oftransportation, the flexible duct then being extended for use.After decompression in accordance with 5.4, the measured length shall be not more than 3 % shorterthan manufacturer’s quoted nominal length.4.3 SagWhere required, the sag shall be measured in accordance with 5.5.4.4 Bending
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