ISO/FDIS 2469

Paper, board and pulps — Measurement of diffuse radiance factor (diffuse reflectance factor)

Papier, carton et pâtes — Mesurage du facteur de luminance énergétique diffuse (facteur de réflectance diffuse)

General Information

• Status: Not Published
• ICS: 85.040 - Pulps
• ICS: 85.060 - Paper and board
• Technical Committee: ISO/TC 6 - Paper, board and pulps
• Drafting Committee: ISO/TC 6 - Paper, board and pulps
• Current Stage: 5020 - FDIS ballot initiated: 2 months. Proof sent to secretariat
• Start Date: 13-Dec-2023
• Completion Date: 13-Dec-2023

Relations

• Revises: ISO 2469:2014 - Paper, board and pulps — Measurement of diffuse radiance factor (diffuse reflectance factor)
• Effective Date: 06-Jun-2022

Standards Content (Sample)

FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 2469
ISO/TC 6
Paper, board and pulps —
Secretariat: SCC
Measurement of diffuse radiance
Voting begins on:
2023-12-13 factor (diffuse reflectance factor)
Voting terminates on:
Papier, carton et pâtes — Mesurage du facteur de luminance
2024-02-07
énergétique diffuse (facteur de réflectance diffuse)
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 2469:2023(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 2023

---------------------- Page: 1 ----------------------
ISO/FDIS 2469:2023(E)
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 2469
ISO/TC 6
Paper, board and pulps —
Secretariat: SCC
Measurement of diffuse radiance
Voting begins on:
factor (diffuse reflectance factor)
Voting terminates on:
Papier, carton et pâtes — Mesurage du facteur de luminance
énergétique diffuse (facteur de réflectance diffuse)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
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.
RECIPIENTS OF THIS DRAFT ARE INVITED TO
ISO copyright office
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
CP 401 • Ch. de Blandonnet 8
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
CH-1214 Vernier, Geneva
DOCUMENTATION.
Phone: [phone]
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: [e-mail]
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
ISO/FDIS 2469:2023(E)
Website: www.iso.org
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
Published in Switzerland
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN­
DARDS TO WHICH REFERENCE MAY BE MADE IN
ii
  © ISO 2023 – All rights reserved
NATIONAL REGULATIONS. © ISO 2023

---------------------- Page: 2 ----------------------
ISO/FDIS 2469:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 3
5 Apparatus . 3
5.1 Reflectometer . 3
5.2 Reference standards . 4
5.3 Working standards . 4
5.4 Black cavity . .
...

ISO/FDIS 2469:2023(E)
ISO TC 6/WG 3
Secretariat: SCC
Date: 2023-10-1811-27
Paper, board and pulps — Measurement of diffuse radiance factor (diffuse reflectance
factor)
Papier, carton et pâtes — Mesurage du facteur de luminance énergétique diffuse (facteur de réflectance
diffuse)

---------------------- Page: 1 ----------------------
ISO/FDIS 2469:2023(E)
© ISO 20222023
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: [phone]
Email: [e-mail]
Website: www.iso.orgwww.iso.org
Published in Switzerland
ii © ISO 20222023 – All rights reserved

---------------------- Page: 2 ----------------------
ISO/FDIS 2469:2023(E)
Contents
Foreword . v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions (mandatory) . 1
4 Principle . 4
5 Apparatus . 4
5.1 Reflectometer . 4
5.2 Reference standards . 4
5.3 Working standards . 4
5.4 Black cavity . 4
6 Calibration of the instrument and its working standards . 5
6.1 Photometric calibration of the instrument and UV setting . 5
6.1.1 Step 1 . 5
6.1.2 Step 2 . 5
6.1.3 Step 3 . 5
6.1.4 Step 4 . 5
6.1.5 Step 5 . 5
6.2 Calibration of the working standards for its intended use . 6
6.3 Use of the working standards . 6
6.4 Cleaning the working standards . 6
7 Sampling . 6
8 Preparation of the test pieces . 7
9 Procedure . 7
9.1 Verification of calibration . 7
9.2 Measurement .
...