BS EN 1093-3-2006+A1-2008 Safety of machinery — nEvaluation of the nemission of airborne nhazardous nsubstances — nPart 3 Test bench method for the nmeasurement of the emission rat.pdf

1、Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 03/03/2009 01:16, Uncontrolled Copy, (c) BSIg49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58h

2、azardous substances Part 3: Test bench method for the measurement of the emission rate of a given pollutantICS 13.040.40; 13.110Safety of machinery Evaluation of the emission of airborne BRITISH STANDARDBS EN 1093-3:2006 +A1:2008BS EN 1093-3:2006+A1:2008Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA ST

3、ANDARDS, 03/03/2009 01:16, Uncontrolled Copy, (c) BSIThis British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2007 BSI 2008ISBN 978 0 580 60969 5Amendments/corrigenda issued since publicationDate Comments30 November 2008 Implementation of CEN a

4、mendment A1:2008MCE/3, Safeguarding of machinery.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance wit

5、h a British Standard cannot confer immunity from legal obligations.National forewordThis British Standard is the UK implementation of EN 1093-3:2006+A1:2008. It supersedes BS EN 1093-3:2006 which is withdrawn. The start and finish of text introduced or altered by amendment is indicated in the text b

6、y tags. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“.The UK participation in its preparation was entrusted to Technical Committee EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1093-3:2006+A1 June 20

7、08 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 Scurit des machines - Evaluation de lmission de substances dangereuses

8、 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: Prfstandverfahren zur Messung der Emissionsrate eines bestimmten luftverunreinigenden Stoffes This Eu

9、ropean 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 alt

10、eration. 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 tr

11、anslation 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, Ger

12、many, 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 COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUN

13、G 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: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 03/03/2009 01:16, Uncontrolled Copy, (c) BSI

14、EN 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 Annex ZA (informative) Relationship between this European Standa

15、rd 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 BS EN 1093-3:2006+A1:2008Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 03/03/2009 0

16、1:16, Uncontrolled Copy, (c) BSIEN 1093-3:2006+A1:2008 (E) 3 Foreword This document (EN 1093-3:2006+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, ei

17、ther by publication of an identical text or by endorsement, at the latest by December 2008, and conflicting 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 an

18、d finish of text introduced or altered by amendment is indicated in the text by tags ! “. This document 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

19、 Directive(s), see informative Annexes ZA and ZB, which are integral parts of this document.“ This part 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

20、 methods; Part 2: Tracer gas method for the measurement of the emission rate of a given pollutant; Part 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 concentrat

21、ion parameter, test bench method; Part 9: Pollutant concentration parameter, room method; Part 11: Decontamination 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

22、, 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. BS EN 1093-3:2006+A1:2008

23、Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 03/03/2009 01:16, Uncontrolled Copy, (c) BSIEN 1093-3:2006+A1:2008 (E) 4 Introduction This European Standard is a type B standard as stated in EN ISO 12100-1. The provisions of this European Standard can be supplemented or modified by a type C s

24、tandard. 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 precedence over the provisions of this type B standard. BS EN 1093-3:2006+A1:2008Licensed Co

25、py: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 03/03/2009 01:16, Uncontrolled Copy, (c) BSIEN 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 sp

26、ecified 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 with

27、in 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 Europea

28、n 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,

29、 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

30、 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 BS EN 1093-3:2006+A1:2008Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 03/03/2009 01:16, Uncontrolled Co

31、py, (c) BSIEN 1093-3:2006+A1:2008 (E) 8 the operator and additional equipment (e.g. exhaust, separation or wetting devices) 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 procedur

32、es, the tools used and the materials to be processed with specified categories of machines will be defined in type C standards. 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

33、such a way as to ensure that the pollutant from this secondary source reaches the measurement funnel. The machine shall 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 instru

34、ctions. Tests shall not be carried out without manufacturers specifications for operating the pollution control equipment. 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 du

35、ct (see Figure 1) for the period of the test. The procedure used for concentration and flow rate measurements shall comply 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 m

36、easurement of the mean concentration of pollutant passing the sampling plane. NOTE In an EU-funded project (see 1), five 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 s

37、hall take into account the size fraction of interest. The sampling shall be carried out isokinetically. When emission rates 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.

38、 These should preferably measure mass directly or should be calibrated for the specific dust emitted from the machine. The 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 th

39、e 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 allo

40、w the remaining airborne pollutants to pass through the sampling plane. BS EN 1093-3:2006+A1:2008Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 03/03/2009 01:16, Uncontrolled Copy, (c) BSIEN 1093-3:2006+A1:2008 (E) 9 7 Expression of results The emission rates are calculated by the following

41、equations: =31121ttuudtCQttm Ckdenotes the pollution concentration measured in the air flow in the duct with the pollution control equipment in use or activated; Q is the measured air volume flow rate in the duct; t1 is the starting point of the test; t2 is the end of the pollutant generation; t3is

42、the end of sampling. The emission rate is the mean value of the results of several tests. NOTE The emission rate measured is for the airborne pollutants only. For particles, especially large ones, there is an appreciable mass of particles that deposits on the internal surfaces of the test cabin befo

43、re reaching the sampling plane. The measurement can either be added to the airborne emission rate to give a total mass of dust emitted, or can be used to represent those particles that would deposit on surfaces in the factory workshop. 8 Test report The test report shall include at least the followi

44、ng information: a) reference to this European Standard, i.e. EN 1093-3 and to appropriate type C standards, if any; b) description of the machine tested (e.g. manufacturer, model, type, version, design, size, year of manufacture, serial number, for the machine itself and for each additional piece of

45、 equipment); c) operational data during tests including tools used with the machine and material processed on the machine; d) description of the pollution control system (e.g. type, design, operational data); e) description of the measurement procedures and pollutant measured; f) measuring instrumen

46、ts used and their most recent calibration date; g) test results; h) test laboratory; i) number of tests performed; BS EN 1093-3:2006+A1:2008Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 03/03/2009 01:16, Uncontrolled Copy, (c) BSIEN 1093-3:2006+A1:2008 (E) 10 j) environmental data (temperat

47、ure, humidity, atmospheric pressure); k) description of procedures used (e.g. list of standards) for concentration and flow rate measurements; l) name of the test person responsible; m) date(s) the test(s) were carried out; n) any comments on deviations from any relevant standards; o) any additional

48、 comments, if necessary. BS EN 1093-3:2006+A1:2008Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 03/03/2009 01:16, Uncontrolled Copy, (c) BSIEN 1093-3:2006+A1:2008 (E) 11 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/E

49、C This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive Machinery 98/37/EC, amended by 98/79/EC. Once this standard is cited in the Official Journal of the European Communities under that Directive and has been implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard given in Table ZA.1 confers, within