SIST EN ISO 23900-2:2018

Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 2: Determination of colouristic properties and ease of dispersion in plasticized polyvinyl chloride by two-roll milling (ISO 23900-2:2015)

ISO 23900-2:2015 specifies a method of determining the colouristic properties of a test pigment relative to a standard, and the ease of dispersion DHPVC-P of pigments from the differences in colour strength on dispersing colouring materials under various conditions in plasticized polyvinyl chloride (PVC-P) compounds.
The method is appropriate for use with organic and inorganic black and colour pigments and for pigment preparations.

Pigmente und Füllstoffe - Dispergierverfahren und Beurteilung der Dispergierbarkeit in Kunststoffen - Teil 2: Bestimmung der koloristischen Eigenschaften und der Dispergierhärte in weichmacherhaltigen Polyvinylchlorid (PVC-P) - Formmassen im Walztest (ISO 23900-2:2015)

Pigments et matières de charge - Méthodes de dispersion et évaluation de l'aptitude à la dispersion dans les plastiques - Partie 2: Détermination des propriétés colorimétriques et de la facilité de dispersion dans le polychlorure de vinyle plastifié par calandrage sur bicylindre (ISO 23900-2:2015)

ISO 23900-2:2015 de l'ISO 23900 spécifie une méthode permettant de déterminer les propriétés colorimétriques d'un pigment d'essai par rapport à un étalon ainsi que la facilité de dispersion DHPVC-P des pigments à partir des différences d'intensité de la couleur lorsque des matières colorantes sont dispersées dans différentes conditions dans des compositions de polychlorure de vinyle plastifié  (PVC-P).
Cette méthode s'applique aux pigments noirs et colorés organiques et inorganiques et aux préparations de pigments.
La facilité de dispersion déterminée de cette manière n'est valable que pour l'équipement, les conditions et le milieu de dispersion utilisés. La mise en ?uvre de conditions d'essai différentes de celles spécifiées peut conduire à des résultats différents; cela vaut pour la valeur absolue et pour le rapport entre les valeurs obtenues pour la facilité de dispersion des divers pigments. L'indice DHPVC-P est donc utilisé pour désigner la valeur obtenue comme spécifié dans la présente partie de l'ISO 23900.
Le principe de la présente partie de l'ISO 23900 peut également avoir son utilité dans le cadre de contrôles de la qualité effectués en routine, par référence aux données photométriques obtenues à partir des feuilles calandrées à 130 °C. Pour les contrôles de la qualité, les parties intéressées peuvent se mettre d'accord sur le rapport du pigment au TiO2. Des rapports de 1:10 pour les pigments organiques et de 0,2 à 0,5:1 pour les pigments inorganiques se sont révélés pratiques et largement utilisés.
L'Annexe A, informative, décrit une composition de base appropriée.

Pigmenti in polnila - Metode dispergiranja in ocenjevanje disperzibilnosti v polimernih materialih - 2. del: Določevanje barvnih lastnosti in dispergiranja v mehčanem polivinilkloridu z valjanjem z dvema valjčkoma (ISO 23900-2:2015)

ISO 23900-2:2015 določa postopek za določanje barvnih značilnosti preskusnega pigmenta glede na standard in dispergiranje pigmentov DHPVC-P na podlagi razlik v intenzivnosti barve pri dispergiranju barvnih materialov v mehčanem polivinilkloridu (PVC-P) v različnih pogojih.
Metoda je primerna za uporabo z organskimi in anorganskimi črnimi in barvnimi pigmenti ter za pripravo pigmentov.

General Information

• Status: Published
• Public Enquiry End Date: 04-Aug-2017
• Publication Date: 14-Feb-2018
• ICS: 83.080.01 - Plastics in general
• ICS: 87.060.10 - Pigments and extenders
• Technical Committee: PIP - Pigments and extenders
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 23-Jan-2018
• Due Date: 30-Mar-2018
• Completion Date: 15-Feb-2018
• Ref Project: EN ISO 23900-2:2018 - Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 2: Determination of colouristic properties and ease of dispersion in plasticized polyvinyl chloride by two-roll milling (ISO 23900-2:2015)

Relations

• Replaces: SIST EN 13900-2:2003 - Pigments and extenders - Methods of dispersion and assessment of dispersibility in plastics - Part 2: Determination of colouristic properties and ease of dispersion in plasticized polyvinyl chloride by two-roll milling
• Effective Date: 01-Mar-2018

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 23900-2:2018
01-marec-2018
1DGRPHãþD
SIST EN 13900-2:2003
3LJPHQWLLQSROQLOD0HWRGHGLVSHUJLUDQMDLQRFHQMHYDQMHGLVSHU]LELOQRVWLY
SROLPHUQLKPDWHULDOLKGHO'RORþHYDQMHEDUYQLKODVWQRVWLLQGLVSHUJLUDQMDY
PHKþDQHPSROLYLQLONORULGX]YDOMDQMHP]GYHPDYDOMþNRPD,62
Pigments and extenders - Methods of dispersion and assessment of dispersibility in
plastics - Part 2: Determination of colouristic properties and ease of dispersion in
plasticized polyvinyl chloride by two-roll milling (ISO 23900-2:2015)
Pigmente und Füllstoffe - Dispergierverfahren und Beurteilung der Dispergierbarkeit in
Kunststoffen - Teil 2: Bestimmung der koloristischen Eigenschaften und der
Dispergierhärte in weichmacherhaltigen Polyvinylchlorid (PVC-P) - Formmassen im
Walztest (ISO 23900-2:2015)
Pigments et matières de charge - Méthodes de dispersion et évaluation de l'aptitude à la
dispersion dans les plastiques - Partie 2: Détermination des propriétés colorimétriques et
de la facilité de dispersion dans le polychlorure de vinyle plastifié par calandrage sur
bicylindre (ISO 23900-2:2015)
Ta slovenski standard je istoveten z: EN ISO 23900-2:2018
ICS:
83.080.01 Polimerni materiali na Plastics in general
splošno
87.060.10 Pigmenti in polnila Pigments and extenders
SIST EN ISO 23900-2:2018 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 23900-2:2018

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SIST EN ISO 23900-2:2018


EN ISO 23900-2
EUROPEAN STANDARD

NORME EUROPÉENNE

January 2018
EUROPÄISCHE NORM
ICS 87.060.10 Supersedes EN 13900-2:2003
English Version

Pigments and extenders - Methods of dispersion and
assessment of dispersibility in plastics - Part 2:
Determination of colouristic properties and ease of
dispersion in plasticized polyvinyl chloride by two-roll
milling (ISO 23900-2:2015)
Pigments et matières de charge - Méthodes de Pigmente und Füllstoffe - Dispergierverfahren und
dispersion et évaluation de l'aptitude à la dispersion Beurteilung der Dispergierbarkeit in Kunststoffen -
dans les plastiques - Partie 2: Détermination des Teil 2: Bestimmung der koloristischen Eigenschaften
propriétés colorimétriques et de la facilité de und der Dispergierhärte in weichmacherhaltigen
dispersion dans le polychlorure de vinyle plastifié par Polyvinylchlorid (PVC-P) - Formmassen im Walztest
calandrage sur bicylindre (ISO 23900-2:2015) (ISO 23900-2:2015)
This European Standard was approved by CEN on 4 January 2018.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey 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
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 23900-2:2018 E
worldwide for CEN national Members.

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SIST EN ISO 23900-2:2018
EN ISO 23900-2:2018 (E)
Contents Page
European foreword . 3

2

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SIST EN ISO 23900-2:2018
EN ISO 23900-2:2018 (E)
European foreword
The text of ISO 23900-2:2015 has been prepared by Technical Committee ISO/TC 256 “Pigments,
dyestuffs and extenders” of the International Organization for Standardization (ISO) and has been taken
over as EN ISO 23900-2:2018 by 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 July 2018, and conflicting national standards shall be
withdrawn at the latest by July 2018.
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 13900-2:2003.
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, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 23900-2:2015 has been approved by CEN as EN ISO 23900-2:2018 without any
modification.

3

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SIST EN ISO 23900-2:2018

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SIST EN ISO 23900-2:2018
INTERNATIONAL ISO
STANDARD 23900-2
First edition
2015-05-01
Pigments and extenders — Methods
of dispersion and assessment of
dispersibility in plastics —
Part 2:
Determination of colouristic properties
and ease of dispersion in plasticized
polyvinyl chloride by two-roll milling
Pigments et matières de charge — Méthodes de dispersion et
évaluation de l’aptitude à la dispersion dans les plastiques —
Partie 2: Détermination des propriétés colorimétriques et de la facilité
de dispersion dans le polychlorure de vinyle plastifié par calandrage
sur bicylindre
Reference number
ISO 23900-2:2015(E)
©
ISO 2015

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SIST EN ISO 23900-2:2018
ISO 23900-2:2015(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2015
All rights reserved. Unless otherwise specified, 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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Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail [e-mail]
Web www.iso.org
Published in Switzerland
ii © ISO 2015 – All rights reserved

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SIST EN ISO 23900-2:2018
ISO 23900-2:2015(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 2
5 Material . 2
6 Apparatus . 2
7 Sampling . 2
8 Procedure. 3
8.1 Milling at (160 ± 5) °C . 3
8.1.1 Premixing of the test materials . 3
8.1.2 Two-roll milling . 3
8.1.3 Pressing . 3
8.2 Milling at (130 ± 5) °C . 4
9 Photometric measurement . 4
10 Evaluation . 4
10.1 Evaluation of colouristic properties in a white reduction . 4
10.2 Evaluation of the ease of dispersion . 4
11 Test report . 4
12 Precision . 5
Annex A (informative) Description of the basic compound. 6
Bibliography . 8
© ISO 2015 – All rights reserved iii

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SIST EN ISO 23900-2:2018
ISO 23900-2:2015(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
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 documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any
patent rights identified during the development of the document will be in the Introduction and/or on
the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers
to Trade (TBT), see the following URL: Foreword — Supplementary information.
The committee responsible for this document is ISO/TC 256, Pigments, dyestuffs and extenders.
ISO 23900 consists of the following parts, under the general title Pigments and extenders — Methods of
dispersion and assessment of dispersibility in plastics:
— Part 1: General introduction
— Part 2: Determination of colouristic properties and ease of dispersion in plasticized polyvinyl chloride
by two-roll milling
— Part 3: Determination of colouristic properties and ease of dispersion of black and colour pigments in
polyethylene by two-roll milling
— Part 4: Determination of colouristic properties and ease of dispersion of white pigments in polyethylene
by two-roll milling
— Part 5: Determination by filter pressure value test
— Part 6: Determination by film test
iv © ISO 2015 – All rights reserved

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SIST EN ISO 23900-2:2018
INTERNATIONAL STANDARD ISO 23900-2:2015(E)
Pigments and extenders — Methods of dispersion and
assessment of dispersibility in plastics —
Part 2:
Determination of colouristic properties and ease of
dispersion in plasticized polyvinyl chlo
...