EN 13205-4:2014

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Exposition am Arbeitsplatz - Bewertung der Leistungsfähigkeit von Sammlern für die Messsung der Konzentration luftgetragener Partikel - Teil 4: Laborprüfung der Leistungsfähigkeit basierend auf dem Vergleich der KonzentrationenExposition sur les lieux de travail - Évaluation des performances des dispositifs de prélèvement pour la mesure des concentrations de particules en suspension dans l'air - Partie 4: Essai de performances en laboratoire par comparaison des concentrationsWorkplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 4: Laboratory performance test based on comparison of concentrations13.040.30Kakovost zraka na delovnem mestuWorkplace atmospheresICS:Ta slovenski standard je istoveten z:EN 13205-4:2014SIST EN 13205-4:2014en,fr,de01-september-2014SIST EN 13205-4:2014SLOVENSKI
STANDARDSIST EN 13205:20021DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13205-4
June 2014 ICS 13.040.30 Supersedes EN 13205:2001English Version
Workplace exposure - Assessment of sampler performance for measurement of airborne particle concentrations - Part 4: Laboratory performance test based on comparison of concentrations
Exposition sur les lieux de travail - Évaluation des performances des dispositifs de prélèvement pour la mesure des concentrations de particules en suspension dans l'air - Partie 4: Essai de performances en laboratoire par comparaison des concentrations
Exposition am Arbeitsplatz - Beurteilung der Leistungsfähigkeit von Sammlern für die Messung der Konzentration luftgetragener Partikel - Teil 4: Laborprüfung der Leistungsfähigkeit basierend auf dem Vergleich der Konzentrationen This European Standard was approved by CEN on 7 May 2014.
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-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 the 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
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B-1000 Brussels © 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13205-4:2014 ESIST EN 13205-4:2014

Foreword . 4
Introduction . 5 1 Scope . 6 2 Normative references . 6 3 Terms and definitions . 6 4 Symbols and abbreviations . 6 4.1 Symbols . 6 4.1.1 Latin . 6 4.1.2 Greek . 8 4.2 Enumerating subscripts . 8 4.3 Abbreviations . 8 5 Principle . 9 6 Test method . 9 6.1 General . 9 6.2 Test conditions . 9 6.3 Test variables . 10 6.3.1 General . 10 6.3.2 Particle size . 11 6.3.3 Wind speed . 12 6.3.4 Wind direction . 12 6.3.5 Aerosol composition . 12 6.3.6 Collected mass or internally separated mass . 12 6.3.7 Specimen variability . 12 6.3.8 Excursion from the nominal flow rate . 12 7 Experimental requirements . 13 8 Calculation of sampler bias and expanded uncertainty . 14 8.1 Sampler bias . 14 8.2 Correction factor . 15 8.3 Sources of uncertainty (of measurement) . 15 8.3.1 Principle . 15 8.3.2 Test aerosol concentration, as determined using the validated sampler(s) . 15 8.3.3 Validated sampler . 16 8.3.4 Candidate sampler bias . 16 8.3.5 Individual candidate sampler variability . 17 8.3.6 Excursion from the nominal flow rate . 17 8.4 Combined standard uncertainty . 19 8.4.1 General . 19 8.4.2 Candidate sampler without any coupling between the flow rate and internal penetration . 19 8.4.3 Candidate sampler with a coupling between the flow rate and internal penetration . 20 8.4.4 Combined uncertainty per influence variable value . 20 8.4.5 Distinction between different values of the influence variables . 21 8.4.6 Non-distinction between different values of the influence variables . 21 8.5 Expanded uncertainty . 22 9 Test report . 22 9.1 General . 22 SIST EN 13205-4:2014
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