EN ISO 18314-3:2022
(Main)Analytical colorimetry - Part 3: Special indices (ISO 18314-3:2022)
Analytical colorimetry - Part 3: Special indices (ISO 18314-3:2022)
This document specifies different methods of calculating special indices, which are generally used to describe lightness respectively jetness of samples including chroma or hue within one colour-coordinate.
This document is applicable to tristimulus values and chromaticity coordinates calculated using colour-matching functions of the standard colorimetric system of the CIE 1931 (2°) or CIE 1964 (10°). It is used for the specification of colour stimuli perceived as belonging to a reflecting or transmitting object where a one-dimensional value is required.
Analytische Farbmessung - Teil 3: Spezielle Indices (ISO 18314-3:2022)
Dieses Dokument legt verschiedene Verfahren zur Berechnung spezieller Indices fest, die im Allgemeinen verwendet werden, um die Helligkeit und Schwarztiefe von Proben einschließlich Buntheit oder Buntton innerhalb eines Farbortes zu beschreiben.
Dieses Dokument ist anwendbar auf Normfarbwerte und Normfarbwertanteile, die unter Verwendung von Spektralwertfunktionen des Normvalenzsystems der CIE 1931 (2°) oder CIE 1964 (10°) berechnet wurden. Er wird zur Spezifikation von Farbreizen, die als einem reflektierenden oder transmittierenden Objekt zugehörig wahrgenommen werden, verwendet, wo ein eindimensionaler Wert erforderlich ist.
Analyse colorimétrique - Partie 3: Indices spéciaux (ISO 18314-3:2022)
Le présent document spécifie les différentes méthodes de calcul des indices spéciaux qui sont généralement employés pour décrire la clarté ou la profondeur du noir d’échantillons avec la chroma ou la teinte pour une coordonnée chromatique.
Le présent document est applicable aux composantes trichromatiques et aux coordonnées trichromatiques calculées à l’aide de fonctions colorimétriques du système de référence colorimétrique CIE 1931 (2°) ou CIE 1964 (10°). Il peut être utilisé pour la spécification de stimulus de couleur se rapportant à des objets qui réfléchissent ou qui transmettent la lumière, pour lesquels une valeur unidimensionnelle est nécessaire.
Analizna kolorimetrija - 3. del: Posebni indeksi (ISO 18314-3:2022)
Ta dokument določa različne metode izračunavanja posebnih indeksov, ki se običajno uporabljajo za opisovanje svetlosti oziroma temnosti vzorcev, vključno s kromatskimi lastnostmi ali odtenki znotraj ene barvne koordinate.
Ta dokument se uporablja za trikromatske vrednosti in kromatske koordinate, izračunane s funkcijami ujemanja barv v skladu s standardnim kolorimetričnim sistemom iz standarda CIE 1931 (2°) ali CIE 1964 (10°). Uporablja se za specifikacijo barvnih stimulov, dojetih kot refleksni ali oddajni predmeti, pri čemer je zahtevana enodimenzionalna vrednost.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2023
Nadomešča:
SIST EN ISO 18314-3:2018
Analizna kolorimetrija - 3. del: Posebni indeksi (ISO 18314-3:2022)
Analytical colorimetry - Part 3: Special indices (ISO 18314-3:2022)
Analytische Farbmessung - Teil 3: Spezielle Indices (ISO 18314-3:2022)
Analyse colorimétrique - Partie 3: Indices spéciaux (ISO 18314-3:2022)
Ta slovenski standard je istoveten z: EN ISO 18314-3:2022
ICS:
17.180.20 Barve in merjenje svetlobe Colours and measurement of
light
87.060.10 Pigmenti in polnila Pigments and extenders
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 18314-3
EUROPEAN STANDARD
NORME EUROPÉENNE
November 2022
EUROPÄISCHE NORM
ICS 87.060.10 Supersedes EN ISO 18314-3:2018
English Version
Analytical colorimetry - Part 3: Special indices (ISO 18314-
3:2022)
Analyse colorimétrique - Partie 3: Indices spéciaux Analytische Farbmessung - Teil 3: Spezielle Indices
(ISO 18314-3:2022) (ISO 18314-3:2022)
This European Standard was approved by CEN on 22 November 2022.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 18314-3:2022 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 18314-3:2022) has been prepared by Technical Committee ISO/TC 256
"Pigments, dyestuffs and extenders" in collaboration with Technical Committee CEN/TC 298 “Pigments
and extenders” the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by May 2023, and conflicting national standards shall be
withdrawn at the latest by May 2023.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 18314-3:2018.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 18314-3:2022 has been approved by CEN as EN ISO 18314-3:2022 without any
modification.
INTERNATIONAL ISO
STANDARD 18314-3
Second edition
2022-11
Analytical colorimetry —
Part 3:
Special indices
Analyse colorimétrique —
Partie 3: Indices spéciaux
Reference number
ISO 18314-3:2022(E)
ISO 18314-3:2022(E)
© ISO 2022
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 18314-3:2022(E)
Contents Page
Foreword .iv
1 S c op e . 1
2 Nor m at i ve r ef er enc e s . 1
3 Terms and definitions . 1
4 S ymbols and abbreviated terms.1
5 C IE whiteness index . 2
6 Yel low ne s s i nde x . 2
7 Bl ac k ne s s v a lue s . 2
7.1 G eneral . 2
7.2 H ue independent blackness value, M . 3
Y
7.3 H ue dependent blackness value, M . 3
C
7.4 A bsolute contribution of hue, dM . 3
8 Gr ey ne s s v a lue s . . 3
8.1 General . 3
8.2 H ue independent greyness value, G . 3
Y
8.3 H ue dependent greyness value, G . 3
C
8.4 A bsolute contribution of hue, dG . 3
9 F lop -i nde x . . 4
Annex A (informative) Considerations regarding black values . 5
Bibliography . 6
iii
ISO 18314-3:2022(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
organizati
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.