DIN EN 1093-3-2008 Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 3 Test bench method for the measurement of the emiss.pdf

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1、 y!“ # # $ % 2007-03 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1093-3:2006+A1 June 2008 ICS 13.040.40 Supersedes EN 1093-3:2006 English Version Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 3: Test bench method for the measurement of the emission

2、 rate of a given pollutant Scurit des machines - Evaluation de lmission de substances dangereuses vhicules par lair - Partie 3: Mthode sur banc dessai pour le mesurage du dbit dmission dun polluant donn Sicherheit von Maschinen - Bewertung der Emission von luftgetragenen Gefahrstoffen - Teil 3: Prfs

3、tandverfahren 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 t

4、he 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

5、 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 bod

6、ies 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. EU

7、ROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 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: EEN

8、 1093-3:2006+A1:2008 (E) 2 Contents Page Foreword3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Principle6 5 Description of the test bench .6 6 Test method7 7 Expression of results 9 8 Test report 9 Requirements of EU Directive 98/37/EC 11 Requirements of EU Direct

9、ive 2006/42/EC“ “ “ “.12 Bibliography 13 DINEN10933:200809 Annex ZA (informative) Relationship between this European Standard and the Essential Annex ZB (informative) ! !Relationship between this European Standard and the Essential EN 1093-3:2006+A1:2008 (E) 3 Foreword This document (EN 1093-3:2006+

10、A1:2008) has been prepared by Technical Committee CEN/TC 114 “Safety of machinery”, 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 December 2008, and conf

11、licting national standards shall be withdrawn at the latest by December 2008. This document includes Amendment 1, approved by CEN on 2008-05-14. This document supersedes !EN 1093-3:2006“. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! “. This docum

12、ent 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). !For relationship with EU Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document.“ This p

13、art 3 of EN 1093 Safety of machinery Evaluation of the emission of airborne hazardous substances belongs to a series of documents, the other parts of which are the following: Part 1: Selection of test methods; Part 2: Tracer gas method for the measurement of the emission rate of a given pollutant; P

14、art 4: Capture efficiency of an exhaust system Tracer method; Part 6: Separation efficiency by mass, unducted outlet; Part 7: Separation efficiency by mass, ducted outlet; Part 8: Pollutant concentration parameter, test bench method; Part 9: Pollutant concentration parameter, room method; Part 11: D

15、econtamination index. 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, Ice

16、land, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. DINEN10933:200809EN 1093-3:2006+A1:2008 (E) 4 Introduction This European Standard is a type B standard as stated in EN ISO 12

17、100-1. The provisions of this European Standard can be supplemented or modified by a type C standard. NOTE For machines which are covered by the scope of a type C standard and which have been designed and built according to the provisions of that standard, the provisions of that type C standard take

18、 precedence over the provisions of this type B standard. DINEN10933:200809EN 1093-3:2006+A1:2008 (E) 5 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 operat

19、ing 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 m

20、achines 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

21、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 ed

22、ition 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 g

23、iven 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) u m DINEN10933:200809EN 1093-3:2006+A1:2008 (E) 8 the operator and additional equipment (e.g. exhaust, separation or wetting devic

24、es) are not between the source and the sampling plane. 6.2 Operation of the machine The machine shall be operated according to its intended use. The stipulation of working procedures, the tools used and the materials to be processed with specified categories of machines will be defined in type C sta

25、ndards. If the cleaned air from a separator linked to the machine according to the intended use is re-circulated, the outlet of the separator shall be located in the test cabin in such a way as to ensure that the pollutant from this secondary source reaches the measurement funnel. The machine shall

26、be operated taking into account the instructions of the manufacturer. When the machine is provided with pollution control equipment this shall be adjusted according to these instructions. Tests shall not be carried out without manufacturers specifications for operating the pollution control equipmen

27、t. At least three tests shall be performed. 6.3 Sampling plane and measurement procedures The concentrations of the airborne pollutants are measured at the sampling plane in the duct (see Figure 1) for the period of the test. The procedure used for concentration and flow rate measurements shall comp

28、ly with appropriate International or European Standards, if available. An efficient mixing of the pollutant and a minimum of four samplers are required to ensure a representative measurement of the mean concentration of pollutant passing the sampling plane. NOTE In an EU-funded project (see 1), five

29、 samplers was found to be the optimum number. The use of a mixing device mentioned in Clause 5 will always be necessary, even for gaseous pollutants. The measurement of particles shall take into account the size fraction of interest. The sampling shall be carried out isokinetically. When emission ra

30、tes are expected to be low, very long operating times are required to collect enough dust to weigh. To reduce the operating time suitable direct reading instruments should be used. These should preferably measure mass directly or should be calibrated for the specific dust emitted from the machine. T

31、he measurement time shall be sufficient to collect concentration data representative of the normal operational cycles of the machines. The concentration data to be processed for the determination of the emission rates (average values, peak values) are specified in the type C standards. If a type C standard is not available the test conditions shall be recorded in the test report. The measurement shall continue beyond the end of pollution generation for sufficient time to allow the remaining airborne pollutants to pass through the sampling plane. DINEN10933:200809