EN ISO 16181-1:2021

SLOVENSKI STANDARD
01-junij-2021
Nadomešča:
SIST-TS CEN ISO/TS 16181:2011
Obutev - Kritične snovi, ki so lahko v obutvi in sestavnih delih obutve - 1. del:
Ugotavljanje ftalatov z ekstrakcijo topila (ISO 16181-1:2021)
Footwear - Critical substances potentially present in footwear and footwear components
- Part 1: Determination of phthalate with solvent extraction (ISO 16181-1:2021)
Schuhe - Möglicherweise in Schuhen und Schuhbestandteilen vorhandene kritische
Substanzen - Teil 1: Bestimmung von Phthalaten mit Lösemittelextraktion (ISO 16181-
1:2021)
Chaussures - Substances critiques potentiellement présentes dans les chaussures et les
composants des chaussures - Partie 1: Détermination des phtalates dans les solvants
d'extraction (ISO 16181-1:2021)
Ta slovenski standard je istoveten z: EN ISO 16181-1:2021
ICS:
61.060 Obuvala Footwear
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 16181-1
EUROPEAN STANDARD
NORME EUROPÉENNE
April 2021
EUROPÄISCHE NORM
ICS 61.060 Supersedes CEN ISO/TS 16181:2011
English Version
Footwear - Critical substances potentially present in
footwear and footwear components - Part 1:
Determination of phthalate with solvent extraction (ISO
16181-1:2021)
Chaussures - Substances critiques potentiellement Schuhe - Möglicherweise in Schuhen und
présentes dans les chaussures et les composants des Schuhbestandteilen vorhandene kritische Substanzen -
chaussures - Partie 1: Détermination des phtalates par Teil 1: Bestimmung von Phthalaten mit
extraction au solvant (ISO 16181-1:2021) Lösemittelextraktion (ISO 16181-1:2021)
This European Standard was approved by CEN on 12 February 2021.

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, Turkey 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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 16181-1:2021 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 16181-1:2021) has been prepared by Technical Committee ISO/TC 216
"Footwear" in collaboration with Technical Committee CEN/TC 309 “Footwear” the secretariat of which
is held by UNE.
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 October 2021, and conflicting national standards shall
be withdrawn at the latest by October 2021.
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 CEN ISO/TS 16181:2011.
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, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 16181-1:2021 has been approved by CEN as EN ISO 16181-1:2021 without any
modification.
INTERNATIONAL ISO
STANDARD 16181-1
First edition
2021-03
Footwear — Critical substances
potentially present in footwear and
footwear components —
Part 1:
Determination of phthalate with
solvent extraction
Chaussures — Substances critiques potentiellement présentes dans les
chaussures et les composants des chaussures —
Partie 1: Détermination des phtalates par extraction au solvant
Reference number
ISO 16181-1:2021(E)
©
ISO 2021
ISO 16181-1:2021(E)
© ISO 2021
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland
ii © ISO 2021 – All rights reserved

ISO 16181-1:2021(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Reagents . 2
5.1 Chemicals . 2
5.2 Standard solutions . 2
5.2.1 Target phthalates — Stock solution . 2
5.2.2 Internal standard — Stock solution . 2
5.2.3 Calibration solutions . 3
5.2.4 Extraction solution with internal standard (optional) . 3
6 Apparatus . 3
7 Sampling . 4
8 Test procedure . 4
8.1 Extraction . 4
8.1.1 Ultrasonic extraction . 4
8.1.2 Alternative extraction procedure for PVC materials . 4
8.1.3 Preparation of a method blank . 5
8.2 Determination with GC-MS. 5
9 Expression of results . 5
9.1 Calibration curve . 5
9.2 Determination of the phthalates content . 5
9.2.1 For each phthalate . 5
9.2.2 When a sum of phthalates is requested . 6
9.3 Performance of the test method . 6
10 Test report . 6
Annex A (informative) Information on some identified phthalates . 8
Annex B (informative) Information on some identified phthalates . 9
Annex C (informative) Suitable gas chromatography-mass spectrometry (GC-MS) apparatus
and detection limits for determination of phthalates .11
Annex D (informative) Results of the interlaboratories tests – Method using toluene
extraction (8.1.1) .13
Annex E (informative) Example of a chromatogram for selected phthalates .15
Annex F (informative) Comparison of extraction of phthalates by using toluene and THF .16
Bibliography .18
ISO 16181-1:2021(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
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ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www .iso .org/ patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary na
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