DIN EN ISO 10882-1-2012 Health and safety in welding and allied processes - Sampling of airborne particles and gases in the operator-s breathing zone - Part 1 Sampling of airborne .pdf

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1、January 2012 Translation by DIN-Sprachendienst.English price group 17No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).IC

2、S 13.040.30; 25.160.01!$y,k“1860972www.din.deDDIN EN ISO 10882-1Health and safety in welding and allied processes Sampling of airborne particles and gases in the operators breathingzone Part 1: Sampling of airborne particles (ISO 10882-1:2011)English translation of DIN EN ISO 10882-1:2012-01Arbeits-

3、 und Gesundheitsschutz beim Schweien und bei verwandten Verfahren Probenahme von partikelfrmigen Stoffen und Gasen im Atembereich des Schweiers Teil 1: Probenahme von partikelfrmigen Stoffen (ISO 10882-1:2011)Englische bersetzung von DIN EN ISO 10882-1:2012-01Hygine et scurit en soudage et technique

4、s connexes chantillonnage des particules en suspension et des gaz dans la zone respiratoire desoprateurs Partie 1: chantillonnage des particules en suspension (ISO 10882-1:2011)Traduction anglaise de DIN EN ISO 10882-1:2012-01SupersedesDIN EN ISO 10882-1:2001-04www.beuth.deDocument comprises pagesIn

5、 case of doubt, the German-language original shall be considered authoritative.4301.12 DIN EN ISO 10882-1:2012-01 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee ISO/TC 44 “Welding and allied processes“, Subcommittee SC 9 “Health and

6、safety” in collaboration with Technical Committee CEN/TC 121 “Welding”, Subcommittee SC 9 “Health and safety in welding and allied processes” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Schweien und verwandte Verfahren (Welding and all

7、ied processes Standards Committee), Working Committee NA 092-00-09 AA Arbeits- und Gesundheitsschutz beim Schweien und verwandte Verfahren. The DIN Standards corresponding to the International Standards referred to in this document are as follows: CEN/TR 14599 DIN-Fachbericht CEN/TR 14599 ISO 7708 D

8、IN ISO 7708 ISO 15011-4 DIN EN ISO 15011-4 ISO 15767 DIN ISO 15767 DIN EN ISO 10882 consists of the following parts, under the general title Health and safety in welding and allied processes Sampling of airborne particles and gases in the operators breathing zone: Part 1: Sampling of airborne partic

9、les Part 2: Sampling of gases Amendments This standard differs from DIN EN ISO 10882-1:2001-04 as follows: a) Clause 3 “Terms and definitions” has been subdivided into 3.1 “General terms”, 3.2 “Sampling definitions”, 3.3 “Welding terms” and 3.4 “Statistical terms”; b) in Clause 9 “Procedure”, variab

10、les in Equation (2) have been modified; c) Clause 10 “Exposure assessment” has been revised and a reference to ISO 15011-4, Health ans safety in welding and allied processes Laboratory method for sampling fume and gases Part 4: Fume data sheets has been included; d) Annex A (normative) “Gravimetric

11、analysis” has been added; e) Figures A.1.2, A.3.1, A.3.2 and A.3.3 have been modified and transferred to informative Annex B “Examples of arrangements for mounting samplers behind welders face shields”; f) Table B.1 “Characteristics of the ideal mounting arrangement” has been revised and Table B.2 “

12、Evaluation of the characteristics of example mounting arrangements” has been included; g) the former Annex D (informative) “Techniques suitable for chemical analysis” has been deleted; h) a new informative Annex D “Blank report form” has been included; i) informative Annex E “Control of filter quali

13、ty and weighing conditions” is now included in Clause 9 “Procedure”; j) a Bibliography has been included. DIN EN ISO 10882-1:2012-01 3 Previous editions DIN 32507: 1984-05 DIN EN ISO 10882-1: 2001-04 National Annex NA (informative) Bibliography DIN-Fachbericht CEN/TR 14599:2005, Terms and definition

14、s for welding purposes in relation with EN 1792 DIN ISO 7708, Air quality Particle size fraction definitions for health-related sampling DIN EN ISO 15011-4, Health and safety in welding and allied processes Laboratory method for sampling fume and gases Part 4: Fume data sheets DIN ISO 15767, Workpla

15、ce atmospheres Controlling and characterizing errors in weighing collected aerosols DIN EN ISO 10882-1:2012-01 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 10882-1 October 2011 ICS 25.160.01; 13.100 Supersedes EN ISO 10882-1:2001English Version Health a

16、nd safety in welding and allied processes - Sampling of airborne particles and gases in the operators breathing zone - Part 1: Sampling of airborne particles (ISO 10882-1:2011) Hygine et scurit en soudage et techniques connexes - chantillonnage des particules en suspension et des gaz dans la zone re

17、spiratoire des oprateurs - Partie 1: chantillonnage des particules en suspension (ISO 10882-1:2011) Arbeits- und Gesundheitsschutz beim Schweien und bei verwandten Verfahren - Probenahme von partikelfrmigen Stoffen und Gasen im Atembereich des Schweiers - Teil 1: Probenahme von partikelfrmigen Stoff

18、en (ISO 10882-1:2011) This European Standard was approved by CEN on 30 September 2011. 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

19、 and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC 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 t

20、he responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Ger

21、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

22、G Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 10882-1:2011: EContents Page Foreword 3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .6 3

23、.1 General definitions 6 3.2 Sampling definitions .7 3.3 Welding terms 9 3.4 Statistical terms 11 4 Principle . 12 5 Requirement 13 6 Equipment . 13 6.1 Sampling equipment 13 6.2 Weighing equipment, if required . 14 7 Assessment strategy 15 8 Measurement strategy 15 8.1 General . 15 8.2 Personal exp

24、osure measurement . 15 8.3 Fixed-point measurements 15 8.4 Selection of measurement conditions and measurement pattern 16 9 Procedure 17 9.1 Preliminary considerations 17 9.2 Preparation for sampling . 18 9.3 Sampling position . 19 9.4 Sampling 19 9.5 Transportation . 20 9.6 Analysis . 20 9.7 Expres

25、sion of results . 21 10 Exposure assessment 22 11 Recording of sampling data and presentation of results . 22 Annex A (normative) Gravimetric analysis 23 Annex B (informative) Examples of arrangements for mounting samplers behind welders face shields 25 Annex C (informative) An example of a report 3

26、2 Annex D (informative) Blank report form . 35 Bibliography . 38 DIN EN ISO 10882-1:2012-01 EN ISO 10882-1:2011 (E) 2 Foreword This document (EN ISO 10882-1:2011) has been prepared by Technical Committee ISO/TC 44 “Welding and allied processes” in collaboration with Technical Committee CEN/TC 121 “W

27、elding”, 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 April 2012, and conflicting national standards shall be withdrawn at the latest by April 2012. Att

28、ention 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 ISO 10882-1:2001. According to the CEN/CENELEC Internal Regul

29、ations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Mal

30、ta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 10882-1:2011 has been approved by CEN as a EN ISO 10882-1:2011 without any modification. DIN EN ISO 10882-1:2012-01 EN ISO 10882-1:2011 (E) 3

31、Introduction The health of workers in many industries is at risk through exposure by inhalation to airborne particles generated by welding and allied processes (welding fume) and other airborne particles generated by welding-related operations, e.g. grinding. Industrial hygienists and other public h

32、ealth professionals need to determine the effectiveness of measures taken to control workers exposure to these harmful substances and this is generally achieved by making personal exposure measurements. This part of ISO 10882 specifies a sampling method for welding fume and airborne particles genera

33、ted by welding-related operations for the purpose of making personal exposure measurements in the operators breathing zone. It is intended to be of benefit to: agencies concerned with health and safety at work, industrial hygienists and other public health professionals, industrial users of welding

34、and allied processes and their workers, and analytical laboratories. It has been assumed in the drafting of this part of ISO 10882 that the execution of its provisions, and the interpretation of the results obtained, is entrusted to appropriately qualified and experienced people. DIN EN ISO 10882-1:

35、2012-01 EN ISO 10882-1:2011 (E) 4 1 Scope This part of ISO 10882 specifies a procedure for sampling airborne particles in the breathing zone of a person who performs welding and allied processes (the operator). It also provides details of relevant standards that specify required characteristics, per

36、formance requirements and test methods for workplace air measurement, and augments guidance provided in EN 689 on assessment strategy and measurement strategy. This part of ISO 10882 also specifies a procedure for making gravimetric measurements of personal exposure to airborne particles generated b

37、y welding and allied processes (welding fume) and other airborne particles generated by welding-related operations. Additionally, it provides references to suitable methods of chemical analysis, specified in other standards, to determine personal exposure to specific chemical agents present in weldi

38、ng fume and other airborne particles generated by welding-related operations. The general background level of airborne particles in the workplace atmosphere influences personal exposure and therefore the role of fixed-point sampling is also considered. 2 Normative references The following referenced

39、 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. ISO 15767, Workplace atmospheres Controlling and characterizing uncertain

40、ty in weighing collected aerosols EN 482:2006, Workplace atmospheres General requirements for the performance of procedures for the measurement of chemical agents EN 689, Workplace atmospheres Guidance for the assessment of exposure by inhalation to chemical agents for comparison with limit values a

41、nd measurement strategy EN 13205, Workplace atmospheres Assessment of performance of instruments for measurement of airborne particle concentrations DIN EN ISO 10882-1:2012-01 EN ISO 10882-1:2011 (E) 5 3 Terms and definitions For the purposes of this document, the following terms and definitions app

42、ly. 3.1 General definitions 3.1.1 chemical agent any chemical element or compound, on its own or admixed, as it occurs in the natural state or as produced, used or released, including release as waste, by any work activity, whether or not produced intentionally and whether or not placed on the marke

43、t Council Directive 98/24/EC19, Art. 2 a) 3.1.2 breathing zone space around the nose and mouth from which breath is taken NOTE Technically the breathing zone corresponds to a hemisphere (generally accepted to be 30 cm in radius) extending in front of the human face, centred on the mid point of a lin

44、e joining the ears. The base of the hemisphere is a plane through this line, the top of the head and the larynx. This technical description is not applicable when respiratory protective equipment is used. EN 1540:15 3.1.3 exposure inhalation situation in which a chemical (or biological) agent is pre

45、sent in the air that is inhaled by a person EN 1540:15 3.1.4 occupational exposure limit value limit of the time-weighted average of the concentration of a chemical agent in the air within the breathing zone of a worker in relation to a specified reference period Council Directive 98/24/EC19, Art. 2

46、 d) NOTE Limit values are mostly set for reference periods of 8 h, but can also be set for shorter periods or concentration excursions. Limit values for gases and vapours are stated in terms independent of temperature and air pressure variables in millilitres per cubic metre and in terms dependent o

47、n those variables in milligrams per cubic metre for a temperature of 20 C and a pressure of 101,3 kPa. Limit values for airborne particles as well as mixtures of particles and vapours are given in milligrams per cubic metre or multiples of that unit for actual environmental conditions (temperature,

48、pressure) at the workplace. Limit values of fibres are given in number of fibres per cubic metre or number of fibres per cubic centimetre for actual environmental conditions (temperature, pressure) at the workplace. 3.1.5 reference period specified period of time for which the occupational exposure limit value of a chemical or biological agent applies NOTE The reference period is usually 8 h for long term measurements and 15 min for short term measurements. EN 1540:15 3.1