ISO 17223:2014

Plastics — Determination of yellowness index and change in yellowness index

ISO 17223:2014 specifies an instrumental method for determining the yellowness index and change in yellowness index on clear, translucent, or opaque plastics.

Plastiques — Détermination de l'indice de jaunissement et du changement de l'indice de jaunissement

General Information

• Status: Published
• Publication Date: 05-May-2014
• ICS: 83.080.01 - Plastics in general
• Technical Committee: ISO/TC 61/SC 5 - Physical-chemical properties
• Drafting Committee: ISO/TC 61/SC 5 - Physical-chemical properties
• Current Stage: 9020 - International Standard under periodical review
• Start Date: 15-Jan-2024
• Completion Date: 15-Jan-2024

Relations

• Consolidated By: ISO/IEEE 11073-10419:2016 - Health informatics — Personal health device communication — Part 10419: Device specialization — Insulin pump
• Effective Date: 06-Jun-2022

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 17223
First edition
2014-05-01
Plastics — Determination of
yellowness index and change in
yellowness index
Plastiques — Détermination de l’indice de jaunissement et du
changement de l’indice de jaunissement
Reference number
ISO 17223:2014(E)
©
ISO 2014

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ISO 17223:2014(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2014
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
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Published in Switzerland
ii © ISO 2014 – All rights reserved

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ISO 17223:2014(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Preparation and conditioning of samples and test specimens . 2
4.1 Sample and preparation of test specimen . 2
4.2 Environment of measurement and standard condition . 2
5 Procedure. 2
5.1 General . 2
5.2 Transmission measurement method for sheet, film, moulded plaque, or disc specimens . 2
5.3 Reflection measurement method for sheet or film specimens . 3
5.4 Reflection measurement method for pellet or powder specimens . 3
5.5 Measurement requirements . 4
6 Expression of results . 5
6.1 Calculation procedure of yellowness index . 5
6.2 Calculation procedure of change of yellowness index . 6
6.3 Precision . 6
7 Test report . 9
© ISO 2014 – All rights reserved iii

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ISO 17223:2014(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
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take
...