SIST EN ISO 1628-3:2003
(Main)Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 3: Polyethylenes and polypropylenes (ISO 1628-3:2001)
Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 3: Polyethylenes and polypropylenes (ISO 1628-3:2001)
Kunststoffe - Bestimmung der Viskosität von Polymeren in verdünnter Lösung unter Verwendung von Kapillarviskosimetern - Teil 3: Polyethylen und Polypropylen (ISO 1628-3:2001)
Dieser Teil von ISO 1628 legt die speziellen Bedingungen für die Bestimmung der reduzierten Viskosität (auch bekannt als Viskositätszahl) und der Grenzviskosität von Polyethylen und Polypropylen in verdünnter Lösung bei 135 °C fest. Er ist anwendbar auf Polyethylene mit niedriger, mittlerer und hoher Dichte und für ein breites Spektrum von Polypropylenen, einschließlich reiner isotaktischer, Stereoblock- und ataktischer Polymere.
Die Viskosität von Polymerlösungen kann durch in der Probe vorhandene Zusätze beeinflusst werden. Der nach diesem Verfahren ermittelte Wert einer reduzierten Viskosität kann deshalb unzuverlässig sein, wenn die Probe Füllstoffe oder andere Zusätze enthält.
ANMERKUNG Die reduzierte Viskosität ist auch als Staudinger-Funktion (Jv) und die Grenzviskosität als Staudinger-Index (Jg) bekannt.
Plastiques - Détermination de la viscosité des polymeres en solution diluée a l'aide de viscosimetres a capillaires - Partie 3: Polyéthylenes et polypropylenes (ISO 1628-3:2001)
Polimerni materiali - Določanje viskoznosti polimernih materialov v razredčeni raztopini z uporabo kapilarnega viskozimetra - 3. del: Polietilen in polipropilen (ISO 1628-3:2001)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2003
1DGRPHãþD
SIST EN ISO 1628-3:2001
3ROLPHUQLPDWHULDOL'RORþDQMHYLVNR]QRVWLSROLPHUQLKPDWHULDORYYUD]UHGþHQL
UD]WRSLQL]XSRUDERNDSLODUQHJDYLVNR]LPHWUDGHO3ROLHWLOHQLQSROLSURSLOHQ,62
Plastics - Determination of the viscosity of polymers in dilute solution using capillary
viscometers - Part 3: Polyethylenes and polypropylenes (ISO 1628-3:2001)
Kunststoffe - Bestimmung der Viskosität von Polymeren in verdünnter Lösung unter
Verwendung von Kapillarviskosimetern - Teil 3: Polyethylen und Polypropylen (ISO 1628
-3:2001)
Plastiques - Détermination de la viscosité des polymeres en solution diluée a l'aide de
viscosimetres a capillaires - Partie 3: Polyéthylenes et polypropylenes (ISO 1628-3:2001)
Ta slovenski standard je istoveten z: EN ISO 1628-3:2003
ICS:
83.080.20 Plastomeri Thermoplastic materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 1628-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2003
ICS 83.080.20 Supersedes EN ISO 1628-3:1999
English version
Plastics - Determination of the viscosity of polymers in dilute
solution using capillary viscometers - Part 3: Polyethylenes and
polypropylenes (ISO 1628-3:2001)
Plastiques - Détermination de la viscosité des polymères Kunststoffe - Bestimmung der Viskosität von Polymeren in
en solution diluée à l'aide de viscosimètres à capillaires - verdünnter Lösung unter Verwendung von
Partie 3: Polyéthylènes et polypropylènes (ISO 1628- Kapillarviskosimetern - Teil 3: Polyethylen und
3:2001) Polypropylen (ISO 1628-3:2001)
This European Standard was approved by CEN on 12 December 2002.
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 Management Centre 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 Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, 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
© 2003 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 1628-3:2003 E
worldwide for CEN national Members.
CORRECTED 2003-03-19
Foreword
The text of ISO 1628-3:2001 has been prepared by Technical Committee ISO/TC 61 "Plastics"
of the International Organization for Standardization (ISO) and has been taken over as EN ISO
1628-3:2003 by Technical Committee CEN/TC 249 "Plastics", the secretariat of which is held by
DIN.
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 August 2003, and conflicting national
standards shall be withdrawn at the latest by August 2003.
This document supersedes EN ISO 1628-3:1999.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium, Czech
Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and
the United Kingdom.
Endorsement notice
The text of ISO 1628-3:2001 has been approved by CEN as EN ISO 1628-3:2003 without any
modifications.
NOTE Normative references to International Standards are listed in Annex ZA (normative).
Annex ZA
(normative)
Normative references to international publications
with their relevant European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of
any of these publications apply to this European Standard only when incorporated in it by
amendment or revision. For undated references the latest edition of the publication referred to
applies (including amendments).
NOTE Where an International Publication has been modified by common modifications, indicated
by (mod.), the relevant EN/HD applies.
Publication Year Title EN Year
ISO 1628-1 1998 Plastics - Determination of the viscosity of EN ISO 1628-1 1998
polymers in dilute solution using capillary
viscometers - Part 1: General principles
INTERNATIONAL ISO
STANDARD 1628-3
Second edition
2001-06-01
Plastics — Determination of the viscosity of
polymers in dilute solution using capillary
viscometers —
Part 3:
Polyethylenes and polypropylenes
Plastiques — Détermination de la viscosité des polymères en solution
diluée à l'aide de viscosimètres à capillaires —
Partie 3: Polyéthylènes et polypropylènes
Reference number
ISO 1628-3:2001(E)
©
ISO 2001
ISO 1628-3:2001(E)
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ii © ISO 2001 – All rights reserved
ISO 1628-3:2001(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 3.
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 part of ISO 1628 may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
International Standard ISO 1628-3 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee
SC 9, Thermoplastic materials.
This second edition cancels and replaces the first edition (ISO 1628-3:1991), of which it constitutes a minor revision
(the second equation in 8.1 has been corrected and the terminology has been aligned with that used in
ISO 1628-1).
ISO 1628 consists of the following parts, under the general title Plastics — Determination of the viscosity of
polymers in dilute solution using capillary viscometers:
— Part 1: General principles
— Part 2: Poly(vinyl chloride) resins
— Part 3: Polyethylenes and polypropylenes
— Part 4: Polycarbonate (PC) moulding and extrusion materials
— Part 5: Thermoplastic polyester (TP) homopolymers and copolymers
— Part 6: Methyl methacrylate polymers
INTERNATIONAL STANDARD ISO 1628-3:2001(E)
Plastics — Determination of the viscosity of polymers in dilute
solution using capillary viscometers —
Part 3:
Polyethylenes and polypropylenes
1 Scope
This part of ISO 1628 defines particular conditions for determining the reduced viscosity (also known as viscosity
number) and intrinsic viscosity of polyethylenes and polypropylenes at 135 °C in dilute solution. It is applicable to
low, medium and high-density polyethylenes and to a wide range of polypropylenes, including pure isotactic,
stereoblock and atactic polymers.
The viscosity of polymer solutions may be affected by additives present in the sample. The value of a reduced
viscosity determined by this method may therefore be unreliable if the sample contains fillers or other additives.
NOTE Reduced viscosity is also known as the Staudinger function (J ) and intrinsic viscosity as the Staudinger index (J ).
v g
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of
this part of ISO 1628. For dated references, subsequent amendments to, or revisions of, any of these publications
do not apply. However, parties to agreements based on this part of ISO 1628 are encouraged to investigate the
possibility of applying the most
...
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