SIST EN 16523-2:2015+A1:2019

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Ugotavljanje odpornosti materiala proti pronicanju kemikalij - 2. del: Pronicanje potencialno nevarnih plinastih kemikalij pri pogojih neprestanega stikaBestimmung des Widerstands von Materialien gegen die Permeation von Chemikalien - Teil 2: Permeation durch potentiell gefährliche gasförmige Chemikalien unter DauerkontaktDétermination de la résistance des matériaux à la perméation par des produits chimiques - Partie 2: Perméation par des produits chimiques gazeux potentiellement dangereux dans des conditions de contact continuDetermination of material resistance to permeation by chemicals - Part 2: Permeation by potentially hazardous gaseous chemicals under conditions of continuous contact13.340.01Varovalna oprema na splošnoProtective equipment in generalICS:Ta slovenski standard je istoveten z:EN 16523-2:2015+A1:2018SIST EN 16523-2:2015+A1:2019en,fr,de01-februar-2019SIST EN 16523-2:2015+A1:2019SLOVENSKI
STANDARDSIST EN 16523-2:20151DGRPHãþD



SIST EN 16523-2:2015+A1:2019



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16523-2:2015+A1
December
t r s z ICS
s uä u v rä r s English Version
Determination of material resistance to permeation by chemicals æ Part
tã Permeation by potentially hazardous gaseous chemicals under conditions of continuous contactDétermination de la résistance des matériaux à la perméation par des produits chimiques æ Partie
tã Perméation par des produits chimiques gazeux potentiellement dangereux dans des conditions de contact continu
Bestimmung des Widerstands von Materialien gegen die Permeation von Chemikalien æ Teil
tã Permeation durch potentiell gefährliche gasförmige Chemikalien unter Dauerkontakt This European Standard was approved by CEN on
w December
t r s v and includes Amendment
s approved by CEN on
y May
t r s zä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Rue de la Science 23,
B-1040 Brussels
9
t r s z CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s x w t uæ tã t r s w ªA sã t r s z ESIST EN 16523-2:2015+A1:2019



EN 16523-2:2015+A1:2018 (E) 2 Contents Page European foreword . 3 Introduction . 4 1 Scope . 5 2 Normative references . 5 3 Terms and definitions . 5 4 Test principle . 5 5 Collecting media . 6 6 Apparatus . 6 6.1 General . 6 6.2 !Deleted text" compartment of the challenge chemical . 6 6.3 Challenge gas introduction system . 6 7 Test specimens . 7 8 Procedure. 7 8.1 Calibration . 7 8.2 Preparation of test specimens and apparatus . 7 8.3 Test procedure . 7 8.4 Calculation of results . 8 8.5 Expression of results . 8 8.6 Uncertainty of measurements . 8 9 Test report . 8 Annex A (informative)
Example of appropriate technique for the detection of gaseous chemicals . 9 Bibliography . 11
SIST EN 16523-2:2015+A1:2019



EN 16523-2:2015+A1:2018 (E) 3 European foreword This document (EN 16523-2:2015+A1:2018) has been prepared by Technical Committee CEN/TC 162 “Protective clothing including hand and arm protection and lifejackets”, 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 June 2019 and conflicting national standards shall be withdrawn at the latest by June 2019. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. 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). This document includes Amendment 1 approved by CEN on 7 May 2018. !This document supersedes EN 16523-2:2015." !Deleted text" EN 16523, Determination of material resistance to permeation by chemicals, is composed of the following parts: — Part 1: Permeation by liquid chemical under conditions of continuous contact; — Part 2: Permeation by gaseous chemical under conditions of continuous contact [the present document]. NOTE CEN/TC 162 WG 13 has foreseen to work on other test methods in the future that will spread in several standard parts: — Permeation by solid chemical under conditions of continuous contact; — Permeation by chemical under conditions of intermittent contact; — Permeation by chemical of seams, joins, assemblages and closers; — Permeation by chemical in a form of droplets; — Guide on testing and interpretation. The start and finish of text introduced or altered by amendment is indicated in the text by tags !" 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, 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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 16523-2:2015+A1:2019



EN 16523-2:2015+A1:2018 (E) 4 Introduction !Deleted text". A future part of EN 16523 will explain the use of the series of standards EN 16523. This standard includes only the specific aspects linked with the testing with gaseous challenge chemicals. SIST EN 16523-2:2015+A1:2019



EN 16523-2:2015+A1:2018 (E) 5 1 Scope This European Standard specifies a test method for the determination of the resistance of protective clothing, gloves and footwear materials to permeation by potentially hazardous gaseous chemicals under the condition of continuous contact. This test method is applicable to the assessment of protection against gazeous chemicals that can be collected only by liquid or gaseous collecting media. !This test method is not applicable for the assessment of gaseous chemical mixtures." This test method describes the modifications to EN 16523-1 necessary to test against gaseous chemicals that can be collected by liquid or gaseous collecting media. 2 Normative references The following documents, in whole or in part, are normatively
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