|
Standard
ISO
20433
IULTCS
IUF 452
Third edition
Leather — Tests for colour fastness
2024-04
— Colour fastness to crocking
Cuir — Essais de solidité des coloris — Solidité des coloris au
dégorgement par frottement
Reference numbers
ISO 20433:2024(en)
IULTCS/IUF 452:2024(en) © ISO 2024
---------------------- Page: 1 ----------------------
ISO 20433:2024(en)
IULTCS/IUF 452:2024(en)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2024
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
© ISO 2024 – All rights reserved
ii
---------------------- Page: 2 ----------------------
ISO 20433:2024(en)
IULTCS/IUF 452:2024(en)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Apparatus and materials . 2
6 Leather specimen and test pieces . 2
7 Procedure . 2
8 Evaluation . 2
9 Test report . 3
Annex A (informative) Apparatus and materials . 4
Bibliography . 5
© ISO 2024 – All rights reserved
iii
---------------------- Page: 3 ----------------------
ISO 20433:2024(en)
IULTCS/IUF 452:2024(en)
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 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 document
...