EN ISO 7391-2:1999

Plastics - Polycarbonate (PC) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 7391-2:1996)

Kunststoffe - Polycarbonat (PC)-Formmassen - Teil 2: Herstellung von Probekörpern und Bestimmung von Eigenschaften (ISO 7391-2:1996)

Plastiques - Polycarbonate (PC) pour moulage et extrusion - Partie 2: Préparation des éprouvettes et détermination des propriétés (ISO 7391-2:1996)

Polimerni materiali - Polikarbonatni materiali za oblikovanje in ekstrudiranje - 2. del: Priprava preskušancev in določanje lastnosti (ISO 7391-2:1996)

General Information

• Status: Withdrawn
• Publication Date: 22-Jun-1999
• Withdrawal Date: 28-Feb-2006
• ICS: 83.080.20 - Thermoplastic materials
• Technical Committee: CEN/TC 249 - Plastics
• Drafting Committee: CEN/TC 249 - Plastics
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 01-Mar-2006
• Completion Date: 01-Mar-2006
• Ref Project: SIST EN ISO 7391-2:2000 - Plastics - Polycarbonate (PC) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 7391-2:1996)

Relations

• Replaced By: EN ISO 7391-2:2006 - Plastics - Polycarbonate (PC) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 7391-2:2006)
• Effective Date: 22-Dec-2008

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 7391-2:2000
01-maj-2000
3ROLPHUQLPDWHULDOL3ROLNDUERQDWQLPDWHULDOL]DREOLNRYDQMHLQHNVWUXGLUDQMH
GHO3ULSUDYDSUHVNXãDQFHYLQGRORþDQMHODVWQRVWL,62
Plastics - Polycarbonate (PC) moulding and extrusion materials - Part 2: Preparation of
test specimens and determination of properties (ISO 7391-2:1996)
Kunststoffe - Polycarbonat (PC)-Formmassen - Teil 2: Herstellung von Probekörpern und
Bestimmung von Eigenschaften (ISO 7391-2:1996)
Plastiques - Polycarbonate (PC) pour moulage et extrusion - Partie 2: Préparation des
éprouvettes et détermination des propriétés (ISO 7391-2:1996)
Ta slovenski standard je istoveten z: EN ISO 7391-2:1999
ICS:
83.080.20 Plastomeri Thermoplastic materials
SIST EN ISO 7391-2:2000 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 7391-2:2000

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SIST EN ISO 7391-2:2000

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SIST EN ISO 7391-2:2000

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SIST EN ISO 7391-2:2000

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SIST EN ISO 7391-2:2000

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SIST EN ISO 7391-2:2000
INTERNATIONAL
IS0
STANDARD 7391-2
Second edition
1996-l l-l 5
Plastics
- Polycarbonate (PC) moulding
and extrusion materials -
Part 2:
Preparation of test specimens and
determination of properties
P/as tiques - Polycarbonate (PC) pour moulage et extrusion -
Partie 2: Prgparation des dprouvettes et ddtermina tion des propriMs
Reference number
IS0 739121996(E)

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SIST EN ISO 7391-2:2000
IS0 7391=2:1996(E)
Foreword
IS0 (the International Organization for Standardization) is a worldwide fed-
eration of national standards bodies (IS0 member bodies). The work of
preparing International Standards is normally carried out through IS0
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. IS0
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 IS0 7391-2 was prepared by Technical Committee
lSO/TC 61, Plastics, Subcommittee SC 9, Thermoplastic materials.
This second edition cancels and replaces the first edition (IS0 7391-2:1986)
and includes the following changes:
- the text has been brought into accordance with the standard SC 9
frame text;
- the list of properties and test conditions (table 3) has been revised in
accordance with IS0 10350.
IS0 7391 consists of the following parts, under the general title Plastics -
Polycarbona te (PC) moulding and extrusion materials :
- Part I: Designation system and basis for specifications
Part 2: Preparation of test specimens and determination of properties
0 IS0 1996
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 l CH-1211 Geneve 20 l Switzerland
Printed in Switzerland
ii

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SIST EN ISO 7391-2:2000
INTERNATIONAL STANDARD @ IS0 IS0 7391=2:1996(E)
Plastics - Polycarbonate (PC) moulding and extrusion materials -
Part 2:
Preparation of test specimens and determination of properties
1 Scope
This part of IS0 7391 specifies the methods of preparation of test specimens and the test methods to be used in
determining the properties of polycarbonate moulding and extrusion materials. Requirements for handling test
material and for conditioning both the test material before moulding and the specimens before testing are given
here.
Procedures and conditions for the preparation of test specimens and procedures for measuring properties of the
materials from which these specimens are made are given. Properties and test methods which are suitable and
necessary to characterize polycarbonate moulding and extrusion materials are listed.
The properties have been selected from the general test methods in IS0 10350. Other test methods in wide use
for or of particular significance to these moulding and extrusion materials are also included in this part of IS0 7391,
as are the designatory properties specified in part 1.
In order to obtain reproducible and comparable test results, it is necessary to use the methods of preparation and
conditioning, the specimen dimensions and the test procedures specified herein. Values determined will not
necessarily be identical to those obtained using specimens of different dimensions or prepared using different
procedures.
2 Normative references
The following standards contain provisions which, through reference in this text, constitute provisions of this part
of IS0 7391. At the time of publication, the editions indicated were valid. All standards are subject to revision, and
parties to agreements based on this part of IS0 7391 are encouraged to investigate the possibility of applying the
most recent editions of the standards indicated below. Members of IEC and IS0 maintain registers of currently
valid International Standards.
IS0 62: 1980, Plastics - Determination of water absorption.
IS0 75-1: 1993, Plastics - Determination of temperature of deflection under load - Part I: General test method.
IS0 75-2: 1993, Plastics - Determination of temperature of deflection under load - Part 2: Plastics and ebonite.
IS0 178:1993, Plastics - Determination of flexural properties.
IS0 179: 1993, Plastics - Determination of Charpy impact strength.
I SO 180: 1993, P/as tics - Determination of lzod impact strength.

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SIST EN ISO 7391-2:2000
IS0 7391-2:1996(E)
IS0 291:- 11, Plastics - Standard atmospheres for conditioning and testing.
IS0 293: 1986, Plastics - Compression moulding test specimens of thermoplastic materials.
IS0 294-l :- 21, Plastics - Injection moulding of test specimens of thermoplastic materials - Part 7: General
principles, and moulding of multipurpose and bar specimens.
I SO 306: 1994, P/as tics - Thermoplastic materials - Determination of Vicat softening temperature (VST).
IS0 527-l : 1993, Plastics - Determination of tensile properties - Part 7: General principles.
- Part 2: Test conditions for moulding and
IS0 527-2:1993, Plastics - Determination of tensile properties
extrusion plastics.
IS0 899-l :I 993, Plastics - Determination of creep behaviour - Part 7: Tensile creep.
IS0 1 133:- 31, Plastics - Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of
thermoplastics.
IS0 1183:1987, Plastics - Methods for determining the density and relative density of non-cellular plastics.
IS0 1210:-41, Plastics - Determina tion of the burning behaviour of horizontal and vertical specimens in contact
with a small-flame ignition source.
- Determination of viscosity number and limiting viscosity number - Part 4:
IS0 1628-4: 1986, Plastics
Polycarbona te (PC) moulding and extrusion materials.
IS0 2818: 1994, Plastics - Preparation of test specimens by machining.
IS0 3167:1993, Plastics - Multipurpose test specimens.
- Determination of burning behaviour by oxygen index - Part 2: Ambient-temperature
IS0 4589-2: 1996, Plastics
test.
IS0 7391-I : 1996, Plastics - Polycarbonate (PC) moulding and extrusion materials - Part I: Designation system
and basis for specifications.
IS0 10350: 1993, Plastics - Acquisition and presentation of comparable single-point data.
IEC 93: 1980, Methods of test for volume resistivity and surface resistivity of solid electrical insulating materials.
of solid insulating materials
IEC 112:1979, Method for determin
...