ISO 24487-1:2021

INTERNATIONAL ISO
STANDARD 24487-1
First edition
2021-11
Graphic technology — Processless
lithographic plates —
Part 1:
Evaluation methods for characteristics
and performance
Technologie graphique — Plaques lithographiques sans traitement —
Partie 1: Méthodes d'évaluation des caractéristiques et des
performances
Reference number
ISO 24487-1:2021(E)
© ISO 2021

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ISO 24487-1:2021(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2021
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: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
  © ISO 2021 – All rights reserved

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ISO 24487-1:2021(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Test procedure .2
4.1 General . 2
4.2 Test environment . 2
4.3 Plate imaging . 2
4.4 Pre-dampening amount . . 4
4.5 Pre-inking amount . 4
4.6 Ink selection . 4
4.7 Substrate selection. 4
4.8 Fountain solution . 5
4.9 Press preparation and control . 5
4.9.1 Press preparation print run . 5
4.9.2 Reference printing aim values . 5
4.10 Printing method . 6
4.11 Plate exposure to light .
...

FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 24487-1
ISO/TC 130
Graphic technology — Processless
Secretariat: SAC
plates —
Voting begins on:
2021-08-06
Part 1:
Voting terminates on:
Evaluation methods for characteristics
2021-10-01
and performance
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/FDIS 24487-1:2021(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
©
NATIONAL REGULATIONS. ISO 2021

---------------------- Page: 1 ----------------------
ISO/FDIS 24487-1:2021(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2021
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: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2021 – All rights reserved

---------------------- Page: 2 ----------------------
ISO/FDIS 24487-1:2021(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Test procedure . 2
4.1 General . 2
4.2 Test environment . 2
4.3 Plate imaging . 2
4.4 Pre-dampening amount . 4
4.5 Pre-inking amount . 4
4.6 Ink selection . 4
4.7 Substrate selection . 4
4.8 Fountain solution . 5
4.9 Press preparation and control . 5
4.9.1 Press preparation print run .
...