Imaging materials — Colour images — Determination of water resistance of printed colour images

This document specifies tests to determine the relative water resistance of printed colour images. This document is applicable to both digital and analogue prints.

Matériaux pour l'image — Images en couleurs sur impressions en papier — Détermination de la résistance interne de la couleur à l'eau

General Information

Status
Published
Publication Date
30-Aug-2018
Current Stage
9092 - International Standard to be revised
Completion Date
04-Jun-2024
Ref Project

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ISO 18935:2018 - Imaging materials -- Colour images -- Determination of water resistance of printed colour images
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INTERNATIONAL ISO
STANDARD 18935
Third edition
2018-09
Imaging materials — Colour images —
Determination of water resistance of
printed colour images
Matériaux pour l'image — Images en couleurs sur impressions en
papier — Détermination de la résistance interne de la couleur à l'eau
Reference number
ISO 18935:2018(E)
©
ISO 2018

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ISO 18935:2018(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2018
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
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Email: copyright@iso.org
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Published in Switzerland
ii © ISO 2018 – All rights reserved

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ISO 18935:2018(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Categories of water resistance . 1
4.1 General . 1
4.2 Water resistant . 1
4.3 Moderately water resistant . 1
4.4 Not water resistant . 2
5 Water resistance estimating procedures . 2
5.1 General considerations . 2
5.2 Control sample . 2
6 Test methods . 2
6.1 General . 2
6.2 Method 1 — Standing water evaporation . 3
6.3 Method 2 — Standing water plus wiping effects . 3
6.4 Method 3 — Water soak . 3
6.5 Method 4 — Edge immersion .
...

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