EN ISO 2897-2:1999

Plastics - Impact-resistant polystyrene (PS-I) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 2897-2:1994, including Technical Corrigendum 1:1995)

Kunststoffe - Schlagzähe Polystyrol (PS-I)-Formmassen - Teil 2: Herstellung von Probekörpern und Bestimmung von Eigenschaften (ISO 2897-2:1994, einschließlich Technische Korrektur 1:1995)

Dieser Teil von ISO 2897 legt die Bedingungen zur Herstellung von Probeko(rpern und die zur Bestimmung der Eigenschaften von PS-I-Formmassen ansuwendenden Pru(fverfahren fest. Anforderungen an die Behandlung des Probenmaterials und fu(r das Konditionieren des Probenmaterials vor der Herstellung der Probeko(rper und der Probeko(rper vor der Pru(fung sind ebenfalls enthalten.

Plastiques - Polystyrènes résistants au choc (PS-I) pour moulage et extrusion - Partie 2: Préparation des éprouvettes et détermination des propriétés (ISO 2897-2:1994), Rectificatif Technique 1:1995 inclus)

Polimerni materiali - Materiali za oblikovanje in ekstrudiranje iz polistirena, odpornega proti udarcem (PS-I) - 2. del: Priprava preskušancev in določanje lastnosti (ISO 2897-2:1994, vključno s tehničnim popravkom 1:1995)

General Information

• Status: Withdrawn
• Publication Date: 18-May-1999
• Withdrawal Date: 30-Nov-2003
• ICS: 83.080.20 - Thermoplastic materials
• Technical Committee: CEN/TC 249 - Plastics
• Drafting Committee: CEN/TC 249/SC 1/WG 9 - Styrenics
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 01-Dec-2003
• Completion Date: 01-Dec-2003
• Ref Project: SIST EN ISO 2897-2:2000 - Plastics - Impact-resistant polystyrene (PS-I) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 2897-2:1994, including Technical Corrigendum 1:1995)

Relations

• Replaced By: EN ISO 2897-2:2003 - Plastics - Impact-resistant polystyrene (PS-I) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 2897-2:2003)
• Effective Date: 22-Dec-2008

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 2897-2:2000
01-maj-2000
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RGSRUQHJDSURWLXGDUFHP36,GHO3ULSUDYDSUHVNXãDQFHYLQGRORþDQMH
ODVWQRVWL,62YNOMXþQRVWHKQLþQLPSRSUDYNRP
Plastics - Impact-resistant polystyrene (PS-I) moulding and extrusion materials - Part 2:
Preparation of test specimens and determination of properties (ISO 2897-2:1994,
including Technical Corrigendum 1:1995)
Kunststoffe - Schlagzähe Polystyrol (PS-I)-Formmassen - Teil 2: Herstellung von
Probekörpern und Bestimmung von Eigenschaften (ISO 2897-2:1994, einschließlich
Technische Korrektur 1:1995)
Plastiques - Polystyrenes résistants au choc (PS-I) pour moulage et extrusion - Partie 2:
Préparation des éprouvettes et détermination des propriétés (ISO 2897-2:1994),
Rectificatif Technique 1:1995 inclus)
Ta slovenski standard je istoveten z: EN ISO 2897-2:1999
ICS:
83.080.20 Plastomeri Thermoplastic materials
SIST EN ISO 2897-2:2000 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 2897-2:2000

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SIST EN ISO 2897-2:2000

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SIST EN ISO 2897-2:2000

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SIST EN ISO 2897-2:2000

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SIST EN ISO 2897-2:2000

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SIST EN ISO 2897-2:2000
INTERNATIONAL ISO
STANDARD 2897-2
Second edition
1994-11-01
Plastics - Impact-resistant polystyrene
(PS-I) moulding and extrusion materials -
Part 2:
Preparation of test specimens and
determination of properties
- Polystyrknes resistants au choc (PS-I) pour moulage et
Plas tiques
extrusion -
Partie 2: Pbpara tion des eprouve ttes et determina tion des propri&&
Reference numbes
ISO 2897-2: 1994(E)

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SIST EN ISO 2897-2:2000
ISO 2897-2: 1994(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
(1 EC) 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 2897-2 was prepared by Technical Committee
lSO/TC 61, Plastics, Subcommittee SC 9, Thermoplastic materjals.
This second edition cancels and replaces the first edition
(ISO 2897-2: 1981), and includes the following changes:
The text has been brought into accordance with the frame text developed
by SC 9. The table of test methods has been revised in accordance with
ISO 10350.
ISO 2897 consists of the following Parts, under the general title
Plas tics - Impact-resistant polystyrene (PS-I) moulding and extrusion
ma terials:
- Part 7: Designa tion
- Part 2: Preparation of test specimens and determination of proper-
ties
0 ISO 1994
All rights reserved. Unless otherwise specified, 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 Permission in writing from the publisher.
International Organization for Standardization
Case Postale 56 l CH-l 211 Geneve 20 l Switzerland
Printed in Switzerland
ii

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SIST EN ISO 2897-2:2000
IN ’TERNATIONAL STANDARD 0 60
ISO 2897-2: 1994(E)
Plastics - Impact-resistant pdystyrene (PS-I)
moulding and extrusion materials -
Part 2:
Preparation of test specimens and determination of
properties
2 Normative rederences
1 Scope
This part of ISO 2897 specifies the methods of prep-
The following Standards contain provisions which,
aration of test specimens and the test methods to be
through reference in this text, constitute provisions
used in determining the properties of PS-I moulding
of this part of ISO 2897. At the time of publication, the
and extrusion materials. Requirements for handling
editions indicated were valid. All Standards are subject
test material and for conditioning both the test mate-
to revision, and Parties to agreements based on this
rial before moulding and the specimens before testing
part of ISO 2897 are encouraged to investigate the
are given here.
possibility of applying the most recent editions of the
Standards indicated
below. Members of IEC and ISO
Procedures and conditions for the preparation of test
maintain registers
of currently valid International
specimens and procedures for measuring properties
Standards.
of the materials from which these specimens are
made are given. Properties and test methods which
ISO 62:1980, Plastics - Determination of wa ter ab-
are suitable and necessary to characterize PS-I
sorp tion.
moulding and extrusion materials are listed.
ISO 75-1: 1993, Plastics
- Determination of temper-
The properties have been selected from the general
ature of deflection under load - Part 1: General test
test methods in ISO 10350. Other test methods in
me thod.
wide use for or of particular significance to these
moulding and extrusion materials are also included in
ISO 75-2: 1993, Plastics - Determination of temper-
this part of ISO 2897, as are the designatory proper-
ature of deflection under load - Part 2: Plastics and
ties specified in part 1: Vicat softening temperature,
ebonite.
melt flow rate, impact strength and flexural modulus.
ISO 178:1993, Plastics - Determination of flexural
In Order to obtain reproducible and comparable test
proper-Ces.
results, it is necessary to use the methods of speci-
men preparation and conditioning, the specimen di- ISQ 179: 1993, Plastics - Determination of Charpy
mensions and the test procedures specified herein. impact strength.
Values determined will not necessarily be identical to
those obtained using specimens of different dimen- ISO 180:1993, Plastics - Determination of Izod im-
sions or prepared using different procedures. patt strength.

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SIST EN ISO 2897-2:2000
0 ISO
ISO 2897-2: 1994(E)
ISO 291 :1977, Plastics - Standard atmospheres for ISO 8256:1990, Plastics - Determination of tensile-
impact strength.
conditioning and testing.
Compression moulding test ISO 10350: 1993, Plastics - Acquisition and presen-
ISO 293:1986, Plastics -
ta tion o f comparable Single-poin t da ta.
specimens of thermoplas tic ma terials.
IEC 93: 1980, Methods of test for volume resistivity
ISO 294:-J, Plastics - Injection moulding of test
specimens of thermoplastic ma terials. and sut-face resistivity of solid electrical insulating
ma terials.
ISO 306:1994, Plastics - Thermoplastic materials -
IEC 112:1979, Method for determining the compar-
Determination of Vicat softening temperature (VST).
ative and the proof tracking indices of solid insulating
ISO 527-1:1993, Plastics - Determination of tensile ma terials under moist conditions.
properties - Part 1: General principles.
IEC 243-1 :1988, Methods of test for electric strength
ISO 527-2:1993, Plastics - Determination of tensile of solid insulating materials - Part 1: Tests at power
Part 2: Test conditions for moulding and
properties - frequencies.
extrusion plastics.
IEC 250: 1969, ßecommended methods for the deter-
...