EN ISO 23861:2022

Workplace air - Chemical agent present as a mixture of airborne particles and vapour - Requirements for evaluation of measuring procedures using samplers (ISO 23861:2022)

EN ISO 23861:2022

Name:EN ISO 23861:2022   Standard name:Workplace air - Chemical agent present as a mixture of airborne particles and vapour - Requirements for evaluation of measuring procedures using samplers (ISO 23861:2022)
Standard number:EN ISO 23861:2022   language:English language
Release Date:25-Oct-2022   technical committee:CEN/TC 137 - Assessment of workplace exposure
Drafting committee:CEN/TC 137 - Assessment of workplace exposure   ICS number:13.040.30 - Workplace atmospheres

SLOVENSKI STANDARD
01-januar-2023
Nadomešča:
SIST EN 13936:2014
Zrak na delovnem mestu - Kemični agensi, prisotni kot zmesi lebdečih delcev in
par - Zahteve za vrednotenje merilnih postopkov z vzorčevalniki (ISO 23861:2022)
Workplace air - Chemical agent present as a mixture of airborne particles and vapour -
Requirements for evaluation of measuring procedures using samplers (ISO 23861:2022)
Luft am Arbeitsplatz - Als Mischung aus luftgetragenen Partikeln und Dampf vorliegender
chemischer Arbeitsstoff - Anforderungen an die Bewertung von Messverfahren mit
Sammlern (ISO 23861:2022)
Air des lieux de travail - Agent chimique présent sous forme de mélange de particules en
suspension dans l’air et de vapeur - Exigences d’évaluation des procédures de mesure
utilisant des dispositifs de prélèvement (ISO 23861:2022)
Ta slovenski standard je istoveten z: EN ISO 23861:2022
ICS:
13.040.30 Kakovost zraka na delovnem Workplace atmospheres
mestu
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 23861
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2022
EUROPÄISCHE NORM
ICS 13.040.30 Supersedes EN 13936:2014
English Version
Workplace air - Chemical agent present as a mixture of
airborne particles and vapour - Requirements for
evaluation of measuring procedures using samplers (ISO
23861:2022)
Air des lieux de travail - Agent chimique présent sous Luft am Arbeitsplatz - Als Mischung aus luftgetragenen
forme de mélange de particules en suspension dans Partikeln und Dampf vorliegender chemischer
l'air et de vapeur - Exigences d'évaluation des Arbeitsstoff - Anforderungen an die Bewertung von
procédures de mesure utilisant des dispositifs de Messverfahren mit Sammlern (ISO 23861:2022)
prélèvement (ISO 23861:2022)
This European Standard was approved by CEN on 23 September 2022.

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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 23861:2022 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 23861:2022) has been prepared by Technical Committee ISO/TC 146 "Air
quality" in collaboration with Technical Committee CEN/TC 137 “Assessment of workplace exposure to
chemical and biological agents” 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 2023, and conflicting national standards shall be
withdrawn at the latest by April 2023.
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 supersedes EN 13936:2014.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
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, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 23861:2022 has been approved by CEN as EN ISO 23861:2022 without any modification.

INTERNATIONAL ISO
STANDARD 23861
First edition
2022-09
Workplace air — Chemical agent
present as a mixture of airborne
particles and vapour — Requirements
for evaluation of measuring
procedures using samplers
Air des lieux de travail — Agent chimique présent sous forme de
mélange de particules en suspension dans l’air et de vapeur —
Exigences d’évaluation des procédures de mesure utilisant des
dispositifs de prélèvement
Reference number
ISO 23861:2022(E)
ISO 23861:2022(E)
© ISO 2022
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: [email protected]
Website: www.iso.org
Published in Switzerland
ii
ISO 23861:2022(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols and abbreviated terms.2
5 Sampler types . . 3
6 Requirements . 3
6.1 General . 3
6.2 Sampler requirements . 3
6.2.1 General . 3
6.2.2 Flow resistance and stability of the air flow . 3
6.2.3 Connecting parts . 3
6.2.4 Pumps . . 4
6.3 Measuring procedure requirements . 4
6.3.1 Sampling procedure requirements . 4
6.3.2 Analytical procedure requirements . 4
6.3.3 Expanded uncertainty . 6
6.3.4 Method description . 6
7 General test conditions .6
7.1 Reagents . 6
7.2 Apparatus . 6
8 Test methods . 6
8.1 Spiking method . 6
8.1.1 General . 6
8.1.2 Deposit of the analyte on the first collection substrate . 6
8.1.3 Deposit of the analyte on the other collection substrates of a type A sampler . 7
8.1.4 Transfer of the analyte . 7
8.2 Evaluation of measuring procedures . 8
8.2.1 General . 8
8.2.2 Storage after sampling . 8
8.3 Uncertainty of the measurement . 9
8.3.1 Calculation of the combined standard uncertainty . 9
8.3.2 Calculation of the expanded uncertainty . 9
9 Test report . 9
Annex A (informative) Physical behaviour of a mixture of airborne particles and vapour .10
Annex B (informative) Possible approaches to sample mixtures of airborne particles and
vapour .14
Annex C (informative) Estimation of uncertainty of measurement .17
Bibliography .20
iii
ISO 23861:2022(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
com
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