EN ISO 2818:1996

Plastics - Preparation of test specimens by machining (ISO 2818:1994)

Cancels and replaces the second edition (1980). Establishes the general principles and procedures to be followed when machining and notching test specimens from compression-moulded and injection-moulded plastics, extruded sheets, plates and partially finished or wholly finished products.

Kunststoffe - Herstellung von Probekörpern durch mechanische Bearbeitung (ISO 2818:1994)

Diese internationale Norm legt die allgemeinen Grundsätze und Vorgehensweisen fest, die zu befolgen sind, wenn Probekörper durch spanende oder zerteilende Bearbeitung aus Kunststoff-Formteilen hergestellt werden. Die folgenden allgemeinen Standardbedingungen schaffen eine reproduzierbare Grundlage und sind anzuwenden. Detailliertere Vorgehensweisen sind in Materialspezifikationen oder Prüfnormen aufzunehmen.

Plastiques - Préparation des éprouvettes par usinage (ISO 2818:1994)

La présente Norme internationale établit les principes et modes opératoires généraux à suivre lors de l'usinage et de la production des entailles sur les éprouvettes produites à partir de plastiques moulés par compression et par injection, de feuilles extrudées, de plaques, et de produits partiellement ou entièrement finis. Il convient d'appliquer les conditions normalisées générales suivantes pour établir une base permettant d'obtenir des conditions reproductibles en matière d'usinage et de production d'entailles. On présume, cependant, que les modes opératoires exacts à utiliser seront choisis parmi ou précisés dans les spécifications relatives à la matière concernée ou dans les normes afférentes aux méthodes d'essai particulières. Si les modes opératoires spécifiés ne sont pas suffisamment détaillés, il est essentiel que les parties concernées s'accordent sur les conditions à utiliser.

Polimerni materiali - Strojna priprava preskušancev (ISO 2818:1994)

General Information

• Status: Withdrawn
• Publication Date: 10-Dec-1996
• Withdrawal Date: 08-Jan-2019
• ICS: 83.080 - Plastics
• Technical Committee: CEN/TC 249 - Plastics
• Drafting Committee: CEN/TC 249/SC 1/WG 3 - Mechanical properties and preparation of test specimens
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 09-Jan-2019
• Ref Project: SIST EN ISO 2818:2000 - Plastics - Preparation of test specimens by machining (ISO 2818:1994)

Relations

• Replaced By: EN ISO 2818:2019 - Plastics - Preparation of test specimens by machining (ISO 2818:2018)
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 2818:2000
01-maj-2000
Polimerni materiali - Strojna priprava preskušancev (ISO 2818:1994)
Plastics - Preparation of test specimens by machining (ISO 2818:1994)
Kunststoffe - Herstellung von Probekörpern durch mechanische Bearbeitung (ISO
2818:1994)
Plastiques - Préparation des éprouvettes par usinage (ISO 2818:1994)
Ta slovenski standard je istoveten z: EN ISO 2818:1996
ICS:
83.080.01 Polimerni materiali na Plastics in general
splošno
SIST EN ISO 2818:2000 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 2818:2000

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SIST EN ISO 2818:2000

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SIST EN ISO 2818:2000

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SIST EN ISO 2818:2000
INTERNATIONAL ISO
STANDARD 2818
Third edition
1994-08-15
- Preparation of test specimens
Plastics
by machining
Plas tiques - Preparation des eprouvettes par usinage
Reference number
ISO 2818:1994(E)

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SIST EN ISO 2818:2000
ISO 2818:1994(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 2818 was prepared by Technical Committee
lSO/TC 61, Plastics, Subcommittee SC 2, Mechanical properties.
This third edition cancels and replaces the second edition
(ISO 2818:1980), which has been revised with respect to the following
Points:
- normative references for the geometry of cutting tools and abrasive
tools and products;
- introduction of notching;
- extension of the table for recommended machining conditions.
Annex A of this International Standard is for information only.
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-1 211 Geneve 20 l Switzerland
Printed in Switzerland
ii

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SIST EN ISO 2818:2000
Q ISO
ISO 2818:1994[E]
Introduction
The preparation of test specimens by machining influences the finished
surfaces and, in some cases, even the internal structure of the specimens.
Since test results are strongly dependent on both of these Parameters,
exact definitions of tools and machining conditions are required for repro-
ducible test results with machined specimens.

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SIST EN ISO 2818:2000
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SIST EN ISO 2818:2000
INTERNATIONAL STANDARD 0 ISO ISO 2818:1994(E)
- Preparation of test specimens by machining
Plastics
ISO 6104:1979, Abrasive products - Diamond or cu-
1 Scope
hic boron nitride grinding wheels and saws - General
surve y, designa tion and multilingual nomencla ture.
This International Standard establishes the general
principles and procedures to be followed when ma-
ISO 6106:1979, Abrasive products - Grain sizes of
chining and notching test specimens from
diamond or cubic boron nitride.
compression-moulded and injection-moulded plastics,
extruded sheets, plates and partially finished or wholly
ISO 6168:1980, Abrasive products - Diamond or cu-
finished products.
hic boron nitride grinding wheels - Dimensions.
In Order to establish a basis for reproducible machin-
ing and notching conditions, the following general
standardized conditions should be applied. lt is as- 3 Definitions
sumed, however, that the exact procedures to be
For the purposes of this International Standard, the
used will be selected or specified by the relevant
following definitions apply:
material specification or by the Standards on the par-
ticular test methods. If sufficiently detailed pro-
cedures are not thus specified, it is essential that the
3.1 Milling
interested Parties agree on
...