EN 1093-3:2006+A1:2008

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.QDåHYDOQHVQRYLSicherheit von Maschinen - Bewertung der Emission von luftgetragenen Gefahrstoffen - Teil 3: Prüfstandverfahren zur Messung der Emissionsrate eines bestimmten luftverunreinigenden StoffesSécurité des machines - Evaluation de l'émission de substances dangereuses véhiculées par l'air - Partie 3: Méthode sur banc d'essai pour le mesurage du débit d'émission d'un polluant donnéSafety of machinery - Evaluation of the emission of airborne hazardous substances - Part 3: Test bench method for the measurement of the emission rate of a given pollutant13.110Varnost strojevSafety of machinery13.040.40Stationary source emissionsICS:Ta slovenski standard je istoveten z:EN 1093-3:2006+A1:2008SIST EN 1093-3:2007+A1:2008en,fr,de01-oktober-2008SIST EN 1093-3:2007+A1:2008SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1093-3:2006+A1
June 2008 ICS 13.040.40 Supersedes EN 1093-3:2006English Version
Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 3: Test bench method for the measurement of the emission rate of a given pollutant
Sécurité des machines - Evaluation de l'émission de substances dangereuses véhiculées par l'air - Partie 3: Méthode sur banc d'essai pour le mesurage du débit d'émission d'un polluant donné
Sicherheit von Maschinen - Bewertung der Emission von luftgetragenen Gefahrstoffen - Teil 3: Prüfstandverfahren zur Messung der Emissionsrate eines bestimmten luftverunreinigenden Stoffes This European Standard was approved by CEN on 4 November 2006 and includes Amendment 1 approved by CEN on 14 May 2008.
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 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 Management Centre has the same status as the official 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.
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B-1050 Brussels © 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1093-3:2006+A1:2008: ESIST EN 1093-3:2007+A1:2008

Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC.11 Annex ZB (informative)
!!!!Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC"""".12 Bibliography.13
1 Scope This European Standard specifies a test bench method for the measurement of the emission rate of a given airborne hazardous substance from machines using a test bench under specified operating conditions of the machine. The measurement of the emission rates of a given pollutant emitted from machines can serve for: a) the evaluation of the performance of a machine; b) the evaluation of the reduction of pollutant emissions of the machine; c) the comparison of machines within groups of machines with the same intended use (groups are defined by the function and materials processed); d) the ranking of machines from the same group according to their emission rates; e) the determination of the state of the art of machines with respect to their emission rates. This European Standard is not applicable to machinery which is manufactured before the date of its publication as an EN. 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 ISO 12100-1:2003, Safety of machinery — Basic concepts, general principles for design — Part 1: Basic terminology, methodology (ISO 12100-1:2003) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 12100-1:2003 and the following apply. 3.1 uncontrolled emission rate of a given pollutant uncontrolled emission rate of a specified pollutant (deprecated) um& mass of pollutant emitted from the machine into the space around the machine per unit of time NOTE 1 Any measures to reduce the air pollution around the machine (e.g. capture devices, containment equipment, wetting process) are not in use or are de-activated. NOTE 2 In previous language use the term "uncontrolled emission rate of a specified pollutant" was used. This term has been identified as ambiguous in view of its possible translation and should therefore not be used any longer. [EN 1093-1:1998, 3.2.1] SIST EN 1093-3:2007+A1:2008

Key Ac cross sectional area of the test cabin (inlet) At cross sectional area of the measurement duct H height of the test cabin h height of the emission source Ë average air velocity in the test cabin W width of the test cabin 1 test cabin 2 emission source1 3 funnel 4 measurement duct 5 sampling plane W/H ≥ 0,66 l3 ≥
5 √ At
≤ 1,5
≤
10 √ At h ≤ 0,66H l4 ≥
3 √ At l1 ≤ 2,0 m At ≤
0,1 Ac
≤
2H
≥
5 Ami (mi = measuring instrument) l2 ≥ 0,5√ Ac Ë = 0,1 m s-1 for gases and respirable fraction particles according to EN 481
≤
√ Ac
Ë = 0,5 m s-1 for inhalable fraction particles according to EN 481 The value of the average air velocity Ë shall be chosen to enable the emitted pollutants to be transported from the machine to the sampling plane. For gases and small particles (e.g. respirable particles, welding fume) an average air velocity of 0,1 m s-1 is sufficient, whilst for the larger particles within the inhalable fraction an average air velocity of 0,5 m s-1 is required (see [1]). Lower velocities may be used providing reliable surface deposition measurements are also carried out. 1 Generally the emission source cannot be considered as a point, but as a zone including several sources. Figure 1 — Test bench (schematic layout) 6 Test method 6.1 Position of the machine To ensure that all the pollutant will be carried to the sampling plane, as far as possible, the machine should be positioned in the test cabin in such a way, that: • the source of the hazardous substance emitted from the machine is in the area of the transverse plane to the longitudinal axis of the cabin at a distance of l1 from the beginning of the funnel; SIST EN 1093-3:2007+A1:2008
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