SIST EN ISO 23811:2009
(Main)Paints and varnishes - Determination of percentage volume of non-volatile matter by measuring the non-volatile matter content and the density of the coating material, and calculation of the theoretical spreading rate (ISO 23811:2009)
Paints and varnishes - Determination of percentage volume of non-volatile matter by measuring the non-volatile matter content and the density of the coating material, and calculation of the theoretical spreading rate (ISO 23811:2009)
This standard describes a method for determining the non-volatile matter by volume (NVv) of coating materials by determining the simple practical dry film density. Using the non-volatile matter by volume results and the density obtained in accordance with this standard, it is possible to calculate the theoretical spreading rate and the practical spreading rate of coating materials.
This standard is not applicable to caoting materials which exceed the critical pigment volume concentration (CPVC).
Beschichtungsstoffe - Bestimmung des Volumens nichtflüchtiger Anteile durch Messen des Gehaltes an nichtflüchtigen Anteilen und der Dichte des Beschichtungsstoffes, und Berechnung der theoretischen Ergiebigkeit (ISO 23811:2009)
Diese Internationale Norm legt ein einfaches praxisnahes Verfahren zum Berechnen des Volumens nichtflüchtiger Anteile (VnfA) eines Beschichtungsstoffes aus dem Gehalt an nichtflüchtigen Anteilen (nfA), der Dichte des Beschichtungsstoffes und der Dichte der Lösemittel fest. Mit dem Ergebnis der Bestimmung des Volumens nichtflüchtiger Anteile und der nach dieser Internationalen Norm bestimmten Dichte ist es möglich, die theoretische Ergiebigkeit eines Beschichtungsstoffes zu berechnen.
Diese Internationale Norm ist nicht anwendbar für Beschichtungsstoffe, die die kritische Pigmentvolumen¬konzentration (KPVK) überschreiten.
Peintures et vernis - Détermination du pourcentage en volume de matières non volatiles par mesurage de la teneur en matières non volatiles et de la masse volumique d'un produit de peinture et calcul du rendement d'application théorique (ISO 23811:2009)
L'ISO 23811:2009 spécifie une méthode pratique et simple de calcul de la teneur en volume de matières non volatiles, NVV, dans un produit de peinture à partir de la teneur en matières non volatiles, NV, de la masse volumique du produit de peinture et de la masse volumique des solvants. Les valeurs de teneur en volume de matières non volatiles et de masse volumique obtenues par l'ISO 23811:2009 permettent de calculer le rendement théorique d'application du produit de peinture.
L'ISO 23811:2009 n'est pas applicable aux produits de peinture dépassant la concentration pigmentaire volumique critique (CPVC).
Barve in laki - Ugotavljanje prostorninskega deleža nehlapljivih snovi z merjenjem vsebnosti nehlapljivih snovi in specifične teže premaznih materialov ter izračun teoretične razlivnosti (ISO 23811:2009)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 23811:2009
01-julij-2009
%DUYHLQODNL8JRWDYOMDQMHSURVWRUQLQVNHJDGHOHåDQHKODSOMLYLKVQRYL]PHUMHQMHP
YVHEQRVWLQHKODSOMLYLKVQRYLLQVSHFLILþQHWHåHSUHPD]QLKPDWHULDORYWHUL]UDþXQ
WHRUHWLþQHUD]OLYQRVWL ,62
Paints and varnishes - Determination of percentage volume of non-volatile matter by
measuring the non-volatile matter content and the density of the coating material, and
calculation of the theoretical spreading rate (ISO 23811:2009)
Beschichtungsstoffe - Bestimmung des Volumens nichtflüchtiger Anteile durch Messen
des Gehaltes an nichtflüchtigen Anteilen und der Dichte des Beschichtungsstoffes, und
Berechnung der theoretischen Ergiebigkeit (ISO 23811:2009)
Peintures et vernis - Détermination du pourcentage en volume de matières non volatiles
par mesurage de la teneur en matières non volatiles et de la masse volumique d'un
produit de peinture et calcul du rendement d'application théorique (ISO 23811:2009)
Ta slovenski standard je istoveten z: EN ISO 23811:2009
ICS:
87.040 Barve in laki Paints and varnishes
SIST EN ISO 23811:2009 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 23811:2009
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SIST EN ISO 23811:2009
EUROPEAN STANDARD
EN ISO 23811
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2009
ICS 87.040
English Version
Paints and varnishes - Determination of percentage volume of
non-volatile matter by measuring the non-volatile matter content
and the density of the coating material, and calculation of the
theoretical spreading rate (ISO 23811:2009)
Peintures et vernis - Détermination du pourcentage en Beschichtungsstoffe - Bestimmung des Volumens
volume de matières non volatiles par mesurage de la nichtflüchtiger Anteile durch Messen des Gehaltes an
teneur en matières non volatiles et de la masse volumique nichtflüchtigen Anteilen und der Dichte des
d'un produit de peinture et calcul du rendement Beschichtungsstoffes, und Berechnung der theoretischen
d'application théorique (ISO 23811:2009) Ergiebigkeit (ISO 23811:2009)
This European Standard was approved by CEN on 3 January 2009.
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 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 Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, 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.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2009 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 23811:2009: E
worldwide for CEN national Members.
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SIST EN ISO 23811:2009
EN ISO 23811:2009 (E)
Contents Page
Foreword .3
2
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SIST EN ISO 23811:2009
EN ISO 23811:2009 (E)
Foreword
This document (EN ISO 23811:2009) has been prepared by Technical Committee ISO/TC 35 "Paints and
varnishes" in collaboration with 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 August 2009, and conflicting national standards shall be withdrawn at
the latest by August 2009.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
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, 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 the United Kingdom.
Endorsement notice
The text of ISO 23811:2009 has been approved by CEN as a EN ISO 23811:2009 without any modification.
3
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SIST EN ISO 23811:2009
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SIST EN ISO 23811:2009
INTERNATIONAL ISO
STANDARD 23811
First edition
2009-02-15
Paints and varnishes — Determination of
percentage volume of non-volatile matter
by measuring the non-volatile matter
content and the density of the coating
material, and calculation of the
theoretical spreading rate
Peintures et vernis — Détermination du pourcentage en volume de
matières non volatiles par mesurage de la teneur en matières non
volatiles et de la masse volumique d'un produit de peinture et calcul du
rendement d'application théorique
Reference number
ISO 23811:2009(E)
©
ISO 2009
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SIST EN ISO 23811:2009
ISO 23811:2009(E)
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ii © ISO 2009 – All rights reserved
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SIST EN ISO 23811:2009
ISO 23811:2009(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions. 1
4 Principle. 2
5 Procedure . 2
6 Calculation. 3
7 Precision. 4
8 Test report . 5
Annex A (informative) Derivation of the theoretical dry film thickness. 6
Annex B (informative) Derivation of the theoretical spreading rate. 8
Annex C (informative) Example for the calculation of the theoretical spreading rate . 11
Bibliography . 12
© ISO 2009 – All rights reserved iii
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SIST EN ISO 23811:2009
ISO 23811:2009(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 2.
The main task of technical committees is to prepare International Standards. 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.
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.
ISO 23811 was prepared by Technical Committee ISO/TC 35, Paints and varnishes, Subcommittee SC 9,
General test methods for paints and varnishes.
iv © ISO 2009 – All rights reserved
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SIST EN ISO 23811:2009
ISO 23811:2009(E)
Introduction
This method is used to determine the volume of the dry coating obtainable using a coating material by
calculation of the percentage volume of non-volatile matter. The value obtained by this method might not be
the same as that measured or calculated by adding together the masses and volumes of the raw materials in
a formulation. The volume occupied by a combination of resin and solvent might be the same as, greater than
or less than the combined volume of the separate components, since contraction or expansion of resin and
the solvent can occur. A second factor affecting the volume of a dry coating is the degree to which the spaces
between pigment particles are filled with binder. A third factor is the use of volatile components in reactive
systems that, by their reaction, change into non-volatile film-building materials, i.e. amines and reactive
solvents in high-build two-component coating materials.
Above and close to the critical pigment volume concentration, the volume of a dry paint film is greater than the
theoretical volume, due to an increase in unfilled voids between pigment particles. The porosity of the film
means that this method is unsuitable.
Another method for determination of the percentage volume of non-volatile matter is described in ISO 3233.
The method described in ISO 23811 is a quick method which needs only the results of the non-volatile matter
and the density of the coating material and the density of the solvents for the calculation. The precision of the
method depends mainly on the determination of the non-volatile matter content and the unknown densities.
But the precision of the combination of measurements and calculation is better than the precision of pure
calculation methods with no measurements. The simple practical method is often used in the automotive
industry, especially for commercial vehicles.
The method described in ISO 23811 differs from the methods described in ASTM D 2697 and Section 5.5 of
ASTM D 5201-05a and gives different results.
© ISO 2009 – All rights reserved v
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SIST EN ISO 23811:2009
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SIST EN ISO 23811:2009
INTERNATIONAL STANDARD ISO 23811:2009(E)
Paints and varnishes — Determination of percentage volume of
non-volatile matter by measuring the non-volatile matter
content and the density of the coating material, and calculation
of the theoretical spreading rate
1 Scope
This International Standard specifies a simple practical method for calculating the non-volatile matter by
volume, NV , of a coating material from the non-volatile-matter content, NV, the density of the coating
V
material and the density of the solvents. Using the non-volatile matter by volume results and the density
obtained in accordance with this International Standard, it is possible to calculate the theoretical spreading
rate of a coating material.
This International Standard is not applicable to coating materials which exceed the critical pigment volume
concentration (CPVC).
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
ISO 2811-1, Paints and varnishes — Determination of density — Part 1: Pyknometer method
ISO 2811-2, Paints and varnishes — Determination of density — Part 2: Immersed body (plummet) method
ISO 2811-3, Paints and varnishes — Determination of density — Part 3: Osc
...
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