EN ISO 4583:1998

Plastics - Epoxy resins and related materials - Determination of easily saponifiable chlorine (ISO 4583:1998)

Kunststoffe - Epoxidharze und verwandte Stoffe - Bestimmung des leicht verseifbaren Chlors (ISO 4583:1998)

Diese Internationale Norm beschreibt ein Verfahren für die Bestimmung des leicht verseifbaren Chlors in Epoxidharzen (siehe 7.1) und Glycidylester (siehe 7.2). Die so erhaltenen Werte sind kennzeichnend für die Konzentration des leicht verseifbaren Chlors von Chlorhydrin-Gruppen in den Verbindungen.

Plastiques - Résines époxydes et matières apparentées - Dosage du chlore facilement saponifiable (ISO 4583:1998)

Polimerni materiali - Epoksidne smole in sorodni materiali - Določevanje lahko umiljivega klora (ISO 4583:1998)

General Information

• Status: Withdrawn
• Publication Date: 31-Mar-1998
• Withdrawal Date: 25-Nov-2003
• ICS: 83.080.10 - Thermosetting materials
• Technical Committee: CEN/TC 249 - Plastics
• Drafting Committee: CEN/TC 249/SC 1/WG 13 - Thermosets
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 26-Nov-2003
• Completion Date: 26-Nov-2003
• Ref Project: SIST EN ISO 4583:2000 - Plastics - Epoxy resins and related materials - Determination of easily saponifiable chlorine (ISO 4583:1998)

Relations

• Replaced By: EN ISO 21627-2:2003 - Plastics - Epoxy resins - Determination of chlorine content Part 2: Easily saponifiable chlorine (ISO 21627-2:2002)
• Effective Date: 22-Dec-2008

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 4583:2000
01-maj-2000
3ROLPHUQLPDWHULDOL(SRNVLGQHVPROHLQVRURGQLPDWHULDOL'RORþHYDQMHODKNR
XPLOMLYHJDNORUD,62
Plastics - Epoxy resins and related materials - Determination of easily saponifiable
chlorine (ISO 4583:1998)
Kunststoffe - Epoxidharze und verwandte Stoffe - Bestimmung des leicht verseifbaren
Chlors (ISO 4583:1998)
Plastiques - Résines époxydes et matieres apparentées - Dosage du chlore facilement
saponifiable (ISO 4583:1998)
Ta slovenski standard je istoveten z: EN ISO 4583:1998
ICS:
83.080.10 Duromeri Thermosetting materials
SIST EN ISO 4583:2000 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 4583:2000

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SIST EN ISO 4583:2000

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SIST EN ISO 4583:2000

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SIST EN ISO 4583:2000

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SIST EN ISO 4583:2000

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SIST EN ISO 4583:2000
INTERNATIONAL ISO
STANDARD 4583
Second edition
1998-04-01
Plastics — Epoxy resins and related
materials — Determination of easily
saponifiable chlorine
Plastiques — Résines époxydes et matières apparentées — Dosage
du chlore facilement saponifiable
A
Reference number
ISO 4583:1998(E)

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SIST EN ISO 4583:2000
ISO 4583:1998(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.
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 4583 was prepared by Technical Committee
ISO/TC 61, Plastics, Subcommittee SC 12, Thermosetting materials.
This second edition cancels and replaces the first edition (ISO 4583:1978),
which has been technically revised.
©  ISO 1998
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 [e-mail]
X.400 c=ch; a=400net; p=iso; o=isocs; s=central
Printed in Switzerland
ii

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SIST EN ISO 4583:2000
©
INTERNATIONAL STANDARD  ISO ISO 4583:1998(E)
Plastics — Epoxy resins and related materials —
Determination of easily saponifiable chlorine
1  Scope
This International Standard specifies a method for the determination of easily saponifiable chlorine in epoxy resins
(see 7.1) and glycidyl esters (see 7.2).
The values obtained are indicative of the concentration of easily saponifiable chlorine of chlorohydrin groups in the
compounds.
2  Normative references
The following standards contain provisions which, through reference in this text, constitute provisions of this
International Standard. At the time of publication, the editions indicated were valid. All standards are subject to
revision, and parties to agreements based on this International Standard are encouraged to investigate the
possibility of applying the most recent editions of the standards indicated below. Members of IEC and ISO maintain
registers of currently valid International Standards.
ISO 3696:1987, Water for analytical laboratory use — Specification and test methods.
ISO 11376:1997, Plastics — Epoxy resins and glycidyl esters — Determination of inorganic chlorine.
3  Definition
For purposes of this International Standard, the following definition applies:
easily saponifiable chlorine: The amount of chlorine saponifiable by this test method. It consists mainly of chlorine
which is present as 1,2-chlorohydrin as the result of incomplete dehydrohalogenation.
The easily saponifiable chlorine content is the quantity of easily saponifiable chlorine in a given quantity of epoxy
resin and/or glycidyl ester.
4  Principle
A test portion is reacted with sodium hydroxide solution for 2 h:
at room temperature in 2-butoxyethanol for epoxy resins;
at 50 �C in methanol for glycidyl esters.
1

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SIST EN ISO 4583:2000
©
ISO
ISO 4583:1998(E)
A shorter saponification time of 30 min is also possible (see 7.1.1 and 7.2.1).
The mixture is acidified and the chloride ion concentration resulting from the saponification determined by
potentiometric titration with standard volumetric silver nitrate solution. A correction is made for the inorganic chlorine
content of the sample, determined by the method specified in ISO 11376.
5  Reagents
During the analysis, unless otherwise stated, use only reagents of recognized analytical grade and water of grade 3
purity as defined in ISO 3696.
5.1  Acetic acid, glacial (r = 1,05 g/ml).
5.2  2-Butoxyethanol (ethylene glycol monobutyl ether), stored in a brown bottle in the dark.
WARNING — 2-Butoxyethanol is toxic. Avoid inhalation of vapour. Prevent contact with skin and eyes.
Work under a fume hood or in a well ventilated area. Threshold limit value is 50 ppm.
5.3  2-Butanone (methyl ethyl ketone).
5.4  Methanol.
WARNING — Methanol is toxic. Avoid inhalation of vapour. Prevent contact with skin and eyes. Work under
a fume hood or in a well ventilated area.
5.5  Sodium hydroxide, 120 g/l solution
in 2-butoxyethanol (for epoxy res
...