General methods of test for pigments and extenders - Part 10: Determination of density - Pycnometer method (ISO 787-10:1993)

Describes common sampling method, expression of results and test report for two methods of density determination using a pyknometer (method A and B) as well as their apparatus and procedure in detail.

Allgemeine Prüfverfahren für Pigmente und Füllstoffe - Teil 10: Bestimmung der Dichte - Pyknometerverfahren (ISO 787-10:1993)

Dieser Teil von ISO 787 legt allgemeine Prüfverfahren zur Bestimmung der Dichte einer Pigment- oder Füllstoffprobe mit einem Pyknometer fest. ISO 787-23:1979, "Allgemeine Prüfverfahren für Pigmente und Füllstoffe; Bestimmung der Dichte (unter Verwendung einer Zentrifuge zum Entfernen eingeschlossener Luft)" legt ein allgemeines Verfahren unter Verwendung einer Zentrifuge zum Entfernen eingeschlossener Luft fest.

Méthodes générales d'essai des pigments et matières de charge - Partie 10: Détermination de la masse volumique - Méthode utilisant un pycnomètre (ISO 787-10:1993)

La présente partie de l'ISO 787 prescrit des méthodes générales d'essai pour la détermination de la masse volumique d'un pigment ou d'une matière de charge, en utilisant un pycnomètre. ISO 787-23:1979, Méthodes générales d'essai des pigments et matières de charge -- Partie 23: Détermination de la masse volumique (en utilisant une centrifugeuse pour chasser l'air entraîné), prescrit une méthode générale utilisant une centrifugeuse pour extraire l'air piégé.  
NOTE 1 Les méthodes générales indiquées dans les différentes parties de l'ISO 787 sont généralement applicables à n'importe quel pigment ou matière de charge. Ainsi, il devra simplement être fait référence dans la Norme internationale à la partie appropriée de l'ISO 787 donnant la spécification pour ce pigment ou matière de charge, en indiquant toute modification de détail qui peut être nécessaire en raison des propriétés spéciales du produit considéré. Ce n'est que dans le cas où de telles méthodes générales ne seraient pas applicables à un produit particulier, qu'il deviendrait nécessaire de prescrire une méthode spéciale pour la détermination de la masse volumique.

Splošne metode preskušanja pigmentov in polnil - 10. del: Določanje gostote - Metoda s piknometrom (ISO 787-10:1993)

General Information

Status
Published
Publication Date
22-Aug-1995
Withdrawal Date
28-Feb-1996
Current Stage
9093 - Decision to confirm - Review Enquiry
Start Date
07-Dec-2007
Completion Date
07-Dec-2007

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 787-10:1997
01-december-1997
6SORãQHPHWRGHSUHVNXãDQMDSLJPHQWRYLQSROQLOGHO'RORþDQMHJRVWRWH
0HWRGDVSLNQRPHWURP ,62
General methods of test for pigments and extenders - Part 10: Determination of density -
Pycnometer method (ISO 787-10:1993)
Allgemeine Prüfverfahren für Pigmente und Füllstoffe - Teil 10: Bestimmung der Dichte -
Pyknometerverfahren (ISO 787-10:1993)
Méthodes générales d'essai des pigments et matieres de charge - Partie 10:
Détermination de la masse volumique - Méthode utilisant un pycnometre (ISO 787-
10:1993)
Ta slovenski standard je istoveten z: EN ISO 787-10:1995
ICS:
87.060.10 Pigmenti in polnila Pigments and extenders
SIST EN ISO 787-10:1997 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 787-10:1997

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SIST EN ISO 787-10:1997

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SIST EN ISO 787-10:1997

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SIST EN ISO 787-10:1997
ISO
INTERNATIONAL
787-10
STANDARD
Second edition
1993-06-15
General methods of test for Pigments and
extenders -
Part 10:
Determination of density - Pyknometer
method
Methodes g&-Grales d’essai des Pigments et matikres de Charge -
Partie 10: Determination de Ia masse volumique - Methode utilisant un
p ycnom& tre
Reference number
ISO 787-10:1993(E)

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SIST EN ISO 787-10:1997
ISO 787=10:1993(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. Esch 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.
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 78740 was prepared by Technical Committee
ISO/lC 35, Paints and varnishes, Sub-Committee SC 2, Pigments and
extenders.
This second edition cancels and replaces the first edition
(ISO 787-10:1981), which has been technically revised. The second edi-
tion includes two methods, rather than three, that use the Same general
principle but differ somewhat in the apparatus used. Method B is more
convenient for Pigments of lower density. Method C, given in the first
edition, has been omitted in this second edition.
ISO 787 consists of the following Parts, under the general title Genera/
methods of test for Pigments and extenders:
- Part 1: Comparison of colour of Pigments
- Part 2: Determination of matter vola tile at 105 O C
- Part 3: Determination of matter soluble in wa ter - Hot extraction
method
- Part 4: Determination of acidity or alkalinity of the aqueous extract
- Part 5: Determination of oil absorption value
0 ISO 1993
All rights reserved. No part of this publication may be reproduced or utilized in any form or
by any means, electronie or mechanical, including photocopying and microfilm, without per-
mission in writing from the publisher.
International Organization for Standardization
Case Postale 56 l CH-l 211 Geneve 20 l Switzerland
Printed in Switzerland

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SIST EN ISO 787-10:1997
ISO 78740:1993(E)
Pafl 7: Determination of on sieve - Wa ter method -
Manual procedure
Part 8: Determination of matter soluble in water - Cold extraction
method
Part 9: Determination of pH value of an aqueous Suspension
Part 10: Determination of density - Pyknometer method
Part 11: Determination of tamped volume and apparent density after
tamping
Part 13: Determination of wa ter-soluble sulphates, chlorides and ni-
tra tes
Part 14: Determination of resistivity of aqueous extract
Part 15: Comparison of resistance to light of coloured Pigments of
similar types
Part 16: Determination of relative tin ting s trength (or equivalen t
colouring value) and colour on reduction of coloured Pigments -
Visual comparison method
Part 17: Comparison of lightening power of white Pigments
Part 18: Determination of residue on sieve - Mechanical flus hing
procedure
Part 19: Determination of wa ter-soluble nitra tes (Salicylic acid
method)
Part 20: Comparison of ease of dispersion (Oscilla tory shaking
Part 21: Comparison of heat stability
...

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