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CEN

EN ISO 4612:1999

(Main)

Plastics - Preparation of PVC pastes for test purposes - Planetary-mixer method (ISO 4612:1999)

Plastics - Preparation of PVC pastes for test purposes - Planetary-mixer method (ISO 4612:1999)

Kunststoffe - Herstellung von PVC-Pasten für Prüfzwecke - Planetenmischeverfahren (ISO 4612:1999)

Diese Internationale Norm legt zwei Verfahren A und B für die Herstellung von Pasten (auch bekannt als Plastisole) fest, hergestellt aus geeigneten PVC-Formmassen, Weichmachern und anderen Zusatzstoffen, wobei nach einem Planetenmischerprozeß gearbeitet wird. Beide Verfahren A und B können verwendet werden, um Pasten aller Zusammensetzungen herzustellen.

Plastiques - Préparation des pâtes PVC pour essais - Méthodes utilisant un mélangeur planétaire (ISO 4612:1999)

La présente Norme internationale spécifie deux méthodes A et B pour la préparation des pâtes (encore appelées plastisols) à partir de résines PVC, de plastifiants et autres ingrédients, en utilisant un mélangeur de type planétaire.Les deux méthodes A et B peuvent être utilisées pour la préparation de pâtes de toute composition. La méthode A (à une vitesse) est particulièrement adaptée aux résines qui ont tendance à s'échauffer au cours de la préparation de la pâte, tandis que la méthode B (à deux vitesses) peut avoir la préférence dans le cas de tâches répétitives du fait de sa plus courte durée de mélangeage. C'est le cas, par exemple, lors du contrôle du procédé de fabrication des résines.Ces pâtes peuvent être utilisées pour une grande variété d'essais, y compris la détermination des propriétés rhéologiques aux fins de désignation et de spécification.

Polimerni materiali - Priprava preskusnih PVC past - Metoda z mešalnikom (planetary mixer) (ISO 4612:1999)

General Information

Status
Withdrawn
Publication Date
14-Aug-1999
Withdrawal Date
18-Dec-2018
ICS
83.080.01 - Plastics in general
Technical Committee
CEN/TC 249 - Plastics
Drafting Committee
CEN/TC 249 - Plastics
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
19-Dec-2018
Ref Project
SIST EN ISO 4612:2000 - Plastics - Preparation of PVC pastes for test purposes - Planetary-mixer method (ISO 4612:1999)

Relations

Replaced By
EN ISO 4612:2018 - Plastics - Preparation of PVC pastes for test purposes - Planetary-mixer method (ISO 4612:2018)
Effective Date
26-Dec-2018

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SLOVENSKI STANDARD
SIST EN ISO 4612:2000
01-maj-2000
Polimerni materiali - Priprava preskusnih PVC past - Metoda z mešalnikom
(planetary mixer) (ISO 4612:1999)
Plastics - Preparation of PVC pastes for test purposes - Planetary-mixer method (ISO
4612:1999)
Kunststoffe - Herstellung von PVC-Pasten für Prüfzwecke - Planetenmischeverfahren
(ISO 4612:1999)
Plastiques - Préparation des pâtes PVC pour essais - Méthodes utilisant un mélangeur
planétaire (ISO 4612:1999)
Ta slovenski standard je istoveten z: EN ISO 4612:1999
ICS:
83.080.01 Polimerni materiali na Plastics in general
splošno
83.080.20 Plastomeri Thermoplastic materials
SIST EN ISO 4612:2000 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 4612:2000

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SIST EN ISO 4612:2000

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SIST EN ISO 4612:2000

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SIST EN ISO 4612:2000

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SIST EN ISO 4612:2000

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SIST EN ISO 4612:2000
INTERNATIONAL ISO
STANDARD 4612
Second edition
1999-08-15
Plastics — Preparation of PVC pastes for
test purposes — Planetary-mixer method
Plastiques — Préparation des pâtes PVC pour essais — Méthode utilisant
un mélangeur planétaire
A
Reference number
ISO 4612:1999(E)

---------------------- Page: 7 ----------------------

SIST EN ISO 4612:2000
ISO 4612:1999(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 4612 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 9,
Thermoplastic materials.
This second edition cancels and replaces the first edition (ISO 4612:1979), which has been modified to make it
suitable for the preparation of pastes of various compositions and to include different types of planetary mixer.
©  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

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SIST EN ISO 4612:2000
INTERNATIONAL STANDARD  © ISO ISO 4612:1999(E)
Plastics — Preparation of PVC pastes for test purposes —
Planetary-mixer method
1 Scope
This International Standard specifies two methods, A and B, for the preparation of pastes (also known as plastisols)
from appropriate PVC resins, plasticizers and other ingredients using a planetary mixing process.
Both method A and method B can be used to prepare pastes of any composition. Method A (single-speed) is
particularly applicable to resins prone to heat build-up during paste preparation, while method B (two-speed) might
be preferred for repetitive work, e.g. for process control during resin manufacture, because of its shorter mixing
time.
Such pastes may be used for a variety of test purposes, including the determination of rheological properties for
resin designation and specification.
2 Normative reference
The following normative document contains provisions which, through reference in this text, constitute provisions of
this International Standard. For dated references, subsequent amendments or revisions apply. However, parties to
agreements based on this International Standard are encouraged to investigate the possibility of applying the most
recent edition of the normative document indicated below. For undated references, the latest edition of the
normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International
Standards.
ISO 291:1997, Plastics — Standard atmospheres for conditioning and testing.
3 Terms and definitions
For the
...

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