EN ISO 2884-1:2006

SLOVENSKI STANDARD
01-oktober-2006
Barve in laki – Ugotavljanje viskoznosti z uporabo rotacijskih viskozimetrov – 1.
del: Viskozimeter z obloženim tulcem za visoke strižne hitrosti (ISO 2884-1:1999)
Paints and varnishes - Determination of viscosity using rotary viscometers - Part 1: Cone
-and-plate viscometer operated at a high rate of shear (ISO 2884-1:1999)
Beschichtungsstoffe - Bestimmung der Viskosität mit Rotationsviskosimetern - Teil 1:
Kegel-Platte-Viskosimeter bei hohem Geschwindigkeitsgefälle (ISO 2884-1:1999)
Peintures et vernis - Détermination de la viscosité au moyen de viscosimetres rotatifs -
Partie 1: Viscosimetre a cône et plateau fonctionnant a gradient de vitesse de
cisaillement élevé (ISO 2884-1:1999)
Ta slovenski standard je istoveten z: EN ISO 2884-1:2006
ICS:
87.040 Barve in laki Paints and varnishes
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 2884-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2006
ICS 87.040
English Version
Paints and varnishes - Determination of viscosity using rotary
viscometers - Part 1: Cone-and-plate viscometer operated at a
high rate of shear (ISO 2884-1:1999)
Peintures et vernis - Détermination de la viscosité au Beschichtungsstoffe - Bestimmung der Viskosität mit
moyen de viscosimètres rotatifs - Partie 1: Viscosimètre à Rotationsviskosimetern - Teil 1: Kegel-Platte-Viskosimeter
cône et plateau fonctionnant à gradient de vitesse de bei hohem Geschwindigkeitsgefälle (ISO 2884-1:1999)
cisaillement élevé (ISO 2884-1:1999)
This European Standard was approved by CEN on 18 May 2006.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 2884-1:2006: E
worldwide for CEN national Members.

Foreword
The text of ISO 2884-1:1999 has been prepared by Technical Committee ISO/TC 35 "Paints and
varnishes” of the International Organization for Standardization (ISO) and has been taken over
as EN ISO 2884-1:2006 by Technical Committee CEN/TC 139 "Paints and varnishes", 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 December 2006, and conflicting national
standards shall be withdrawn at the latest by December 2006.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

Endorsement notice
The text of ISO 2884-1:1999 has been approved by CEN as EN ISO 2884-1:2006 without any
modifications.
INTERNATIONAL ISO
STANDARD 2884-1
First edition
1999-10-01
Paints and varnishes — Determination
of viscosity using rotary viscometers —
Part 1:
Cone-and-plate viscometer operated at a high
rate of shear
Peintures et vernis — Détermination de la viscosité au moyen de
viscosimètres rotatifs —
Partie 1: Viscosimètre à cône et plateau à gradient de vitesse élevé
A
Reference number
ISO 2884-1:1999(E)
ISO 2884-1:1999(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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3.
Draft International Standards adopted by the technical committees are circulated to the member bodies for voting.
Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.
International Standard ISO 2884-1 was prepared by Technical Committee ISO/TC 35, Paints and varnishes,
Subcommittee SC 9, General test methods for paints and varnishes.
Together with the other parts (see below), this part of ISO 2884 cancels and replaces ISO 2884:1974, which has
been technically revised. The main changes are:
a) only a cone-and-plate viscometer is now specified;
b) the shear rate is within a narrower range.
ISO 2884 consists of the following parts, under the general title Paints and varnishes — Determination of viscosity
using rotary viscometers:
— Part 1: Cone-and-plate viscometer operated at a high rate of shear
— Part 2: Disc or ball viscometer operated at a single specified speed
— Part 3: Disc and spindle viscometer operated at different speeds
— Part 4: Paddle viscometer operated at a single specified speed
Annex A of this part of ISO 2884 is for information only.
©  ISO 1999
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic
or mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Organization for Standardization
Case postale 56 • CH-1211 Genève 20 • Switzerland
Internet iso@iso.ch
Printed in Switzerland
ii
INTERNATIONAL STANDARD  © ISO 2884-1:1999(E)
ISO
Paints and varnishes — Determination of viscosity using rotary
viscometers —
Part 1:
Cone-and-plate viscometer operated at a high rate of shear
1 Scope
This part of ISO 2884 is one of a series dealing with the sampling and testing of paints, varnishes and related
products.
It supplements ISO 2431:1993, .
Paints and varnishes — Determination of flow time by use of flow cups
It specifies the general procedure to be followed in determining the dynamic viscosity of paints, varnishes and
–1 –1
related products at a rate of shear between 9 000 s and 12 000 s .
The value obtained gives information about the resistance offered by the material to brushing, spraying and roller
coating during application.
The method specified in this part of ISO 2884 is suitable for all paints and varnishes whether they are Newtonian in
behaviour or not. Materials containing dispersions of large particles will produce spurious results.
2 Norm
...