Oil pressure atomizing nozzles - Determination of the angle and spray characteristics

This European Standard specifies a method for the determination of the spray characteristic and the index angle of oil pressure atomizing nozzles.

Öldruckzerstäuberdüsen - Prüfung der Sprühcharakteristik und des Winkels

Diese Europäische Norm legt ein Verfahren zur Ermittlung der Sprühcharakteristik und des Indexwinkels von Öldruckzerstäuberdüsen fest.

Gicleurs sans retour pour brûleurs à fioul domestique à pulvérisation - Détermination de l'angle et des caractéristiques de pulvérisation

La présente Norme européenne prescrit une méthode de détermination des caractéristiques et de l’indice d’angle de pulvérisation des gicleurs sans retour pour brûleurs à fioul domestique à pulvérisation.

Tlačne šobe za razprševanje olja pri gorilnikih - Ugotavljanje kota in razprševalnih značilnosti

General Information

Status
Published
Publication Date
16-Nov-2009
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
08-Oct-2009
Due Date
13-Dec-2009
Completion Date
17-Nov-2009

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.]QDþLOQRVWLÖldruckzerstäuberdüsen - Prüfung der Sprühcharakteristik und des WinkelsGicleurs sans retour pour brûleurs à fioul domestique à pulvérisation - Détermination de l'angle et des caractéristiques de pulvérisationOil pressure atomizing nozzles - Determination of the angle and spray characteristics27.060.10JRULYRLiquid and solid fuel burnersICS:Ta slovenski standard je istoveten z:EN 299:2009SIST EN 299:2009en,fr,de01-december-2009SIST EN 299:2009SLOVENSKI

STANDARDSIST EN 299:20001DGRPHãþD
SIST EN 299:2009

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 299August 2009ICS 27.060.10Supersedes EN 299:1998

English VersionOil pressure atomizing nozzles - Determination of the angle andspray characteristicsGicleurs sans retour pour brûleurs à fioul domestique àpulvérisation - Détermination de l'angle et descaractéristiques de pulvérisationÖldruckzerstäuberdüsen - Prüfung der Sprühcharakteristikund des WinkelsThis European Standard was approved by CEN on 23 July 2009.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 CEN 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 CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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 STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre:

Avenue Marnix 17,

B-1000 Brussels© 2009 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 299:2009: ESIST EN 299:2009

EN 299:2009 (E) 2 Contents Page Foreword ..............................................................................................................................................................3 1 Scope ......................................................................................................................................................4 2 Normative references ............................................................................................................................4 3 Terms and definitions ...........................................................................................................................4 4 Testing ....................................................................................................................................................4 4.1 Testing of the radial distribution/spray pattern ..................................................................................4 4.1.1 Test equipment ......................................................................................................................................4 4.1.2 Test procedure .......................................................................................................................................5 4.1.3 Processing of test data .........................................................................................................................5 4.1.4 Spray uniformity and angle ratio ..........................................................................................................5 4.1.5 Classification of pattern types .............................................................................................................5 4.2 Testing of the index angle ....................................................................................................................5 4.2.1 Test equipment ......................................................................................................................................5 4.2.2 Test procedure .......................................................................................................................................6 4.2.3 Processing of test data .........................................................................................................................6 4.2.4 Computation of index angle .................................................................................................................6 4.3 Explanations ...........................................................................................................................................9

SIST EN 299:2009

EN 299:2009 (E) 3 Foreword This document (EN 299:2009) has been prepared by Technical Committee CEN/TC 47 “Atomizing oil burners and their components - Function - Safety - Testing”, the secretariat of which is held by DIN. 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 February 2010, and conflicting national standards shall be withdrawn at the latest by February 2010. 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 299:1998.

The main change from the previous edition is that the test equipment in Figure 1 is now dimensioned.

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, 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 299:2009

EN 299:2009 (E) 4 1 Scope This European Standard specifies a method for the determination of the spray characteristic and the index angle of oil pressure atomizing nozzles. 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 293, Oil pressure atomizing nozzles – Minimum r

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