prEN ISO 16179
(Main)Footwear - Critical substances potentially present in footwear and footwear components - Determination of organotin compounds in footwear materials (ISO/DIS 16179:2023)
Footwear - Critical substances potentially present in footwear and footwear components - Determination of organotin compounds in footwear materials (ISO/DIS 16179:2023)
ISO/TS 16179:2012 specifies a test method for determining the presence of organotin compounds. This test method is applicable to all types of footwear materials.
Schuhe - Möglicherweise in Schuhen und Schuhbestandteilen vorhandene kritische Substanzen - Bestimmung zinnorganischer Verbindungen in Schuhwerkstoffen (ISO/DIS 16179:2023)
Dieses Dokument legt ein Prüfverfahren zur qualitativen und quantitativen Bestimmung von zinnorganischen Verbindungen fest. Dieses Prüfverfahren gilt für alle Arten von Schuhwerkstoffen.
ANMERKUNG ISO/TR 16178 [3] legt fest, welche Werkstoffe von dieser Bestimmung betroffen sind.
Chaussures - Substances critiques potentiellement présentes dans les chaussures et les composants de chaussures - Détermination des composés organostanniques dans les matériaux de chaussures (ISO/DIS 16179:2023)
L'ISO/TS 16179:2012 spécifie une méthode d'essai permettant de déterminer la présence de composés organostanniques dans les matériaux de chaussures. Cette méthode s'applique à tous les types de matériaux de chaussures.
Obutev - Možna prisotnost kritičnih snovi v obutvi ali delih obutve - Ugotavljanje organskih sestavin v materialih obutve (ISO/DIS 16179:2023)
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Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2023
Obutev - Možna prisotnost kritičnih snovi v obutvi ali delih obutve - Ugotavljanje
organskih sestavin v materialih obutve (ISO/DIS 16179:2023)
Footwear - Critical substances potentially present in footwear and footwear components
- Determination of organotin compounds in footwear materials (ISO/DIS 16179:2023)
Schuhe - Möglicherweise in Schuhen und Schuhbestandteilen vorhandene kritische
Substanzen - Bestimmung zinnorganischer Verbindungen in Schuhwerkstoffen (ISO/DIS
16179:2023)
Chaussures - Substances critiques potentiellement présentes dans les chaussures et les
composants de chaussures - Détermination des composés organostanniques dans les
matériaux de chaussures (ISO/DIS 16179:2023)
Ta slovenski standard je istoveten z: prEN ISO 16179
ICS:
61.060 Obuvala Footwear
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
DRAFT INTERNATIONAL STANDARD
ISO/DIS 16179
ISO/TC 216 Secretariat: UNE
Voting begins on: Voting terminates on:
2023-10-11 2024-01-03
Footwear — Critical substances potentially present in
footwear and footwear components — Determination of
organotin compounds in footwear materials
Chaussures — Substances critiques potentiellement présentes dans les chaussures et les composants de
chaussures — Détermination des composés organostanniques dans les matériaux de chaussures
ICS: 61.060
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
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THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
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NATIONAL REGULATIONS.
ISO/DIS 16179:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
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NOTIFICATION OF ANY RELEVANT PATENT
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PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023
ISO/DIS 16179:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 16179
ISO/TC 216 Secretariat: UNE
Voting begins on: Voting terminates on:
Footwear — Critical substances potentially present in
footwear and footwear components — Determination of
organotin compounds in footwear materials
Chaussures — Substances critiques potentiellement présentes dans les chaussures et les composants de
chaussures — Détermination des composés organostanniques dans les matériaux de chaussures
ICS: 61.060
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2023
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
NOT BE REFERRED TO AS AN INTERNATIONAL
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NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 16179:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
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NOTIFICATION OF ANY RELEVANT PATENT
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ii
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023
ISO/DIS 16179:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Reagents . 2
6 Apparatus and materials .3
7 Preparation of the sample . 3
8 Procedure .4
8.1 Preparation of the sodium tetraethylborate solution . 4
8.2 Preparation of standard solutions . 4
8.2.1 General . 4
8.2.2 Internal standards — stock solution (1 000 mg/l of organotin cation) . 5
8.2.3 Internal standards — working solution (10 mg/l of organotin cation) . 5
8.2.4 Target compounds — stock solution (1 000 mg/l of organotin cation) . 6
8.2.5 Target compounds — working solution (10 mg/l of organotin cation) . 6
8.3 Preparation of the tropolone solution . 6
8.4 Preparation of the buffer solution . 6
8.5 Preparation of the calibration solutions . 6
8.6 Sample preparation . 7
8.7 Preparation of the blank solution . 7
8.8 Gas chromatography . 7
8.8.1 Gas chromatography . 7
8.8.2 With MS . 7
8.8.3 With-MS/MS . 7
9 Expression of the results .8
10 Detection limit and quantification limit . 9
11 Test report . 9
Annex A (informative) Gas chromatography (GC-MS and CG-MS/MS) apparatus and
conditions for organotin analysis .10
Annex B (normative) Suitable conditions for mass spectroscopy .11
Annex C (informative) Reliability of the method .13
Bibliography .14
iii
ISO/DIS 16179:2023(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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organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
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
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www.iso.org/iso/foreword.html.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
This document was prepared by Technical Committee ISO/TC 216, Footwear, in collaboration with the
European Committee for Standardization (CEN) Technical Committee CEN/TC 309, CEN/TC 309, in
accordance with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement).
This first edition cancels and replaces ISO/TS 16179:2012, which has been technically revised.
The main changes compared to the previous edition are as follows:
— the technical specification becomes a ISO standard
— new Table 1 of concerned substance
— preparation reference to ISO 21061
— new Table 2
— new extraction solvent
— new Annex B for mass spectroscopy
iv
ISO/DIS 16179:2023(E)
Introduction
Certain organotin compounds have been identified as carcinogenic. Thus, several countries have
restricted them in articles such as footwear, e.g. in the European Union by commission regulation (EU)
[1] [2]
276/2010 amending regulation (EC) No 1907/2006 .
Further organotin compounds are restricted by footwear brands in their restricted substances lists
(RSL).
v
DRAFT INTERNATIONAL STANDARD ISO/DIS 16179:2023(E)
Footwear — Critical substances potentially present in
footwear and footwear components — Determination of
organotin compounds in footwear materials
1 Scope
This document specifies a test method for the qualification and quantification of organotin compounds.
This test method is applicable to all types of footwear materials.
[3]
NOTE ISO/TR 16178 defines which materials are concerned by this determination.
2 Normative references
The following documents are r
...
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