SIST EN ISO 1874-2:2007
(Main)Plastics - Polyamide (PA) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 1874-2:2006)
Plastics - Polyamide (PA) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 1874-2:2006)
This part of ISO 1874 specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of polyamide 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. 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 that are suitable and necessary to characterize polyamide moulding and extrusion materials are listed. The properties have been selected from the general test methods in ISO 10350-1. Other test methods in wide use for, or of particular significance to, these moulding and extrusion materials are also included in this part of ISO 1874, as are the designatory properties (viscosity number and tensile modulus of elasticity) found in ISO 1874-1.
Kunststoffe - Polyamid (PA)-Formmassen für das Spritzgießen und die Extrusion - Teil 2: Herstellung von Probekörpern und Bestimmung von Eigenschaften (ISO 1874-2:2006)
Dieser Teil von ISO 1874 legt die Verfahren zur Herstellung von Probekörpern und die zur Bestimmung der Eigenschaften von Polyamid-Formmassen für das Spritzgießen und die Extrusion anzuwendenden Prüf¬verfahren fest. Anforderungen an die Behandlung des Probematerials und an das Konditionieren des Probe¬materials vor der Herstellung der Probekörper und der Probekörper vor der Prüfung sind ebenfalls enthalten.
Verfahren und Bedingungen für die Herstellung der Probekörper und Verfahren für die Bestimmung der Eigenschaften der Formmassen, aus denen die Probekörper hergestellt werden, sind angegeben. Eigen¬schaften und Prüfverfahren, die anwendbar und notwendig sind, um Polyamid-Formmassen für das Spritz¬gießen und die Extrusion zu charakterisieren, sind aufgelistet.
Die Liste der Eigenschaften enthält zunächst allgemein gültige Prüfverfahren, wie sie in ISO 10350 1 festge¬legt sind. Andere weithin gebräuchliche Prüfverfahren oder solche von besonderer Bedeutung für diese Formmassen, wie die kennzeichnenden Eigenschaften aus Teil 1 dieser Norm (Viskositätszahl und Zug Elastizi¬tätsmodul), sind in diesen Teil von ISO 1874 aufgenommen.
Plastiques - Matériaux polyamides (PA) pour moulage et extrusion - Partie 2: Préparation des éprouvettes et détermination des propriétés (ISO 1874-2:2006)
L'ISO 1874-2:2006 spécifie les méthodes de préparation des éprouvettes et les méthodes d'essai à appliquer pour déterminer les propriétés des matériaux polyamides pour moulage et extrusion. Elle indique les exigences requises lors de la manipulation du matériau d'essai, ainsi que lors de conditionnement dudit matériau avant moulage et des éprouvettes avant l'essai.
L'ISO 1874-2:2006 précise les modes opératoires et les conditions nécessaires à la préparation des éprouvettes, ainsi que les modes opératoires de mesure des propriétés des matériaux à partir desquels ces éprouvettes sont fabriquées. Elle fournit également une liste des propriétés et des méthodes d'essai appropriées et nécessaires à la caractérisation des matériaux polyamides pour moulage et extrusion.
Polimerni materiali - Poliamidni materiali (PA) za oblikovanje in ekstrudiranje - 2. del: Priprava preskušancev in ugotavljanje lastnosti (ISO 1874-2:2006)
Ta del standarda ISO 1874 določa metode za pripravo preskušancev in preskusnih metod za uporabo pri ugotavljanju lastnosti poliamidnih materialov za oblikovanje in ekstrudiranje. Podane so zahteve za ravnanje s preskusnimi materiali in obdelavo preskusnega materiala pred oblikovanjem ter preskušancev pred preskusom. Podani so postopki in pogoji za pripravo preskušancev ter postopki za merjenje lastnosti materialov, iz katerih so preskušanci izdelani. Navedene so lastnosti in preskusne metode, ki so primerne in nujne za opredelitev poliamidnih materialov za oblikovanje in ekstrudiranje. Lastnosti so bile izbrane na podlagi splošnih preskusnih metod iz standarda ISO 10350-1. Druge preskusne metode, ki se splošno uporabljajo ali so posebej pomembne za te materiale za oblikovanje in ekstrudiranje, so prav tako vključene v ta del standarda ISO 1874. Vključene so tudi označevalne lastnosti, ki so navedene v standardu ISO 1874-1 (viskoznostno število in natezni modul elastičnosti).
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 1874-2:2007
01-april-2007
1DGRPHãþD
SIST EN ISO 1874-2:1999
Polimerni materiali - Poliamidni materiali (PA) za oblikovanje in ekstrudiranje - 2.
del: Priprava preskušancev in ugotavljanje lastnosti (ISO 1874-2:2006)
Plastics - Polyamide (PA) moulding and extrusion materials - Part 2: Preparation of test
specimens and determination of properties (ISO 1874-2:2006)
Kunststoffe - Polyamid (PA)-Formmassen für das Spritzgießen und die Extrusion - Teil 2:
Herstellung von Probekörpern und Bestimmung von Eigenschaften (ISO 1874-2:2006)
Plastiques - Matériaux polyamides (PA) pour moulage et extrusion - Partie 2: Préparation
des éprouvettes et détermination des propriétés (ISO 1874-2:2006)
Ta slovenski standard je istoveten z: EN ISO 1874-2:2006
ICS:
83.080.20 Plastomeri Thermoplastic materials
SIST EN ISO 1874-2:2007 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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EUROPEAN STANDARD
EN ISO 1874-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2006
ICS 83.080.20 Supersedes EN ISO 1874-2:1995
English Version
Plastics - Polyamide (PA) moulding and extrusion materials -
Part 2: Preparation of test specimens and determination of
properties (ISO 1874-2:2006)
Plastiques - Matériaux polyamides (PA) pour moulage et Kunststoffe - Polyamid (PA)-Formmassen für das
extrusion - Partie 2: Préparation des éprouvettes et Spritzgießen und die Extrusion - Teil 2: Herstellung von
détermination des propriétés (ISO 1874-2:2006) Probekörpern und Bestimmung von Eigenschaften (ISO
1874-2:2006)
This European Standard was approved by CEN on 8 November 2006.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
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EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 1874-2:2006: E
worldwide for CEN national Members.
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EN ISO 1874-2:2006 (E)
Foreword
This document (EN ISO 1874-2:2006) has been prepared by Technical Committee ISO/TC 61
"Plastics" in collaboration with Technical Committee CEN/TC 249 "Plastics", the secretariat of
which is held by IBN.
This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by June 2007, and conflicting national
standards shall be withdrawn at the latest by June 2007.
This document supersedes EN ISO 1874-2:1995.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Endorsement notice
The text of ISO 1874-2:2006 has been approved by CEN as EN ISO 1874-2:2006 without any
modifications.
2
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INTERNATIONAL ISO
STANDARD 1874-2
Third edition
2006-12-01
Plastics — Polyamide (PA) moulding
and extrusion materials —
Part 2:
Preparation of test specimens
and determination of properties
Plastiques — Matériaux polyamides (PA) pour moulage et extrusion —
Partie 2: Préparation des éprouvettes et détermination des propriétés
Reference number
ISO 1874-2:2006(E)
©
ISO 2006
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ISO 1874-2:2006(E)
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ii © ISO 2006 – All rights reserved
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ISO 1874-2:2006(E)
Contents Page
Foreword. iv
1 Scope . 1
2 Normative references . 1
3 Preparation of test specimens . 2
3.1 Treatment of the material before moulding .2
3.2 Injection moulding. 3
4 Conditioning of test specimens . 4
4.1 Conditioning states of the test specimen . 4
4.2 Dry-as-moulded (DAM) state . 4
4.3 Moist state . 5
5 Determination of properties. 5
© ISO 2006 – All rights reserved iii
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ISO 1874-2:2006(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 2.
The main task of technical committees is to prepare International Standards. 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.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 1874-2 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 9, Thermoplastic
materials.
This third edition cancels and replaces the second edition (ISO 1874-2:1995), which has been technically
revised, as follows:
⎯ Tables 1 and 2 have been revised;
⎯ the normative references have been updated.
ISO 1874 consists of the following parts, under the general title Plastics — Polyamide (PA) moulding and
extrusion materials:
⎯ Part 1: Designation
⎯ Part 2: Preparation of test specimens and determination of properties
iv © ISO 2006 – All rights reserved
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INTERNATIONAL STANDARD ISO 1874-2:2006(E)
Plastics — Polyamide (PA) moulding and extrusion materials —
Part 2:
Preparation of test specimens and determination of properties
1 Scope
This part of ISO 1874 specifies the methods of preparation of test specimens and the test methods to be used
in determining the properties of polyamide 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.
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 that are suitable
and necessary to characterize polyamide moulding and extrusion materials are listed.
The properties have been selected from the general test methods in ISO 10350-1. Other test methods in wide
use for, or of particular significance to, these moulding and extrusion materials are also included in this part of
ISO 1874, as are the designatory properties (viscosity number and tensile modulus of elasticity) found in
ISO 1874-1.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
ISO 62, Plastics — Determination of water absorption
ISO 75-2, Plastics — Determination of temperature of deflection under load — Part 2: Plastics and ebonite
ISO 179-1, Plastics — Determination of Charpy impact properties — Part 1: Non-instrumented impact test
ISO 179-2, Plastics — Determination of Charpy impact properties — Part 2: Instrumented impact test
ISO 291, Plastics — Standard atmospheres for conditioning and testing
ISO 294-1, Plastics — Injection moulding of test specimens of thermoplastic materials — Part 1: General
principles and moulding of multipurpose and bar test specimens
ISO 294-3, Plastics — Injection moulding of test specimens of thermoplastic materials — Part 3: Small plates
ISO 294-4, Plastics — Injection moulding of test specimens of thermoplastic materials — Part 4: Determination
of moulding shrinkage
ISO 307, Plastics — Polyamides — Determination of viscosity number
ISO 472, Plastics — Vocabulary
ISO 527-1, Plastics — Determination of tensile properties — Part 1: General principles
© ISO 2006 – All rights reserved 1
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ISO 1874-2:2006(E)
ISO 527-2, Plastics — Determination of tensile properties — Part 2: Test conditions for moulding and extrusion
plastics
ISO 1110, Plas
...
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