Respiratory protective devices - Methods of test - Part 8: Determination of dolomite dust clogging

This draft European Standard specifies general and specific procedures for determination of dolomite dust clogging.

Atemschutzgeräte - Prüfverfahren - Teil 8: Bestimmung des Einspeicherns von Dolomitstaub

Dieser Europäische Norm-Entwurf legt allgemeine und spezifische Verfahren zum Bestimmen des Einspeicherns von Dolomitstaub fest.

Appareils de protection respiratoire - Méthodes d'essai - Partie 8: Détermination du colmatage par la poussiere de dolomie

La présente Norme européenne spécifie le mode opératoire utilisé pour la détermination du colmatage a la poussiere de dolomie des appareils de protection respiratoire.

Oprema za varovanje dihal - Metode preskušanja - 8. del: Ugotavljanje lepljivosti dolomitnega prahu

General Information

Status
Published
Publication Date
31-Mar-2003
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
01-Apr-2003
Due Date
01-Apr-2003
Completion Date
01-Apr-2003

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EN 13274-8:2003
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Respiratory protective devices - Methods of test - Part 8: Determination of dolomite dust cloggingOprema za varovanje dihal - Metode preskušanja - 8. del: Ugotavljanje lepljivosti dolomitnega prahuAppareils de protection respiratoire - Méthodes d'essai - Partie 8: Détermination du colmatage par la poussiere de dolomieAtemschutzgeräte - Prüfverfahren - Teil 8: Bestimmung des Einspeicherns von Dolomitstaub13.340.30Varovalne dihalne napraveRespiratory protective devicesICS:SIST EN 13274-8:2003enTa slovenski standard je istoveten z:EN 13274-8:200201-april-2003SIST EN 13274-8:2003SLOVENSKI
STANDARD







EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13274-8December 2002ICS 13.340.30English versionRespiratory protective devices - Methods of test - Part 8:Determination of dolomite dust cloggingAppareils de protection respiratoire - Méthodes d'essai -Partie 8: Détermination du colmatage par la poussière dedolomieAtemschutzgeräte - Prüfverfahren - Teil 8: Bestimmung desEinspeicherns von DolomitstaubThis European Standard was approved by CEN on 23 October 2002.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the 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 translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2002 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13274-8:2002 E



EN 13274-8:2002 (E)2ContentspageForeword.3Introduction.41Scope.42Normative references.43Terms and definitions.44Pre-requisites.45General test requirements.56Sample preparation.57Test methods.57.1Principle.57.2Apparatus.57.3Test conditions.57.4Procedures.67.4.1General.67.4.2Procedure A - Continuous flow.67.4.3Procedure B - Sinusoidal flow (ambient exhaled air).67.4.4Procedure C - Sinusoidal flow (conditioned exhaled air).7Annex A (informative)
Test results – Uncertainty of measurement.15Annex ZA (informative)
Clauses of this European Standard addressing essential requirements orother provisions of EU Directives.16



EN 13274-8:2002 (E)3ForewordThis document (EN 13274-8:2002) has been prepared by Technical Committee CEN/TC 79 “Respiratory protectivedevices”, 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 orby endorsement, at the latest by June 2003, and conflicting national standards shall be withdrawn at the latest byJune 2003.This document has been prepared under a mandate given to CEN by the European Commission and the EuropeanFree Trade Association, and supports essential requirements of EU Directive(s).For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document.It is one of several parts, which are as follows:Part 1: Determination of inward leakage and total inward leakagePart 2: Practical performance testsPart 3: Determination of breathing resistancePart 4: Flame testsPart 5: Climatic conditionsPart 6: Determination of carbon dioxide content of the inhalation airPart 7: Determination of particle filter penetrationPart 8: Determination of dolomite dust cloggingAnnex A is informative.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain,Sweden, Switzerland and the United Kingdom.



EN 13274-8:2002 (E)4IntroductionThis European Standard is intended as a supplement to the specific device standards for respiratory protective devices.Test methods are specified for complete or parts of devices. If deviations from the test method given in this EuropeanStandard are necessary, these deviations will be specified in the relevant device standard.1 ScopeThis European Standard specifies the procedure for determination of dolomite dust clogging for respiratoryprotective devices.2 Normative referencesThis European Standard incorporates, by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text, and the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).EN 132, Respiratory protective devices – Definitions of terms and pictograms.3 Terms and definitionsFor the purposes of this European Standard, the terms and definitions given in EN 132 apply.4 Pre-requisitesIn order to implement this Part of EN 13274, at least the following parameters need to be specified in the relevantdevice standard:- number of samples (including pre-filters if appropriate);- mechanical conditioning;- climatic conditioning;- sample preparation;- details of sample mounting in test chamber (e.g. orientation, adapter, dummy head);- information about the state of the device before starting the test (e.g. filter, battery of a powered device);- which test procedure (A, B, C);- dust exposure;- nominal air flow (if applicable, e.g. for multiple filters);- breathing rate;- temperature and humidity of the breathing air;



EN 13274-8:2002 (E)5- pass/fail criteria.5 General test requirementsUnless otherwise specified the values stated in this standard are expressed as nominal values. Except fortemperatur
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