Plastics - Determination of ash - Part 4: Polyamides (ISO 3451-4:2024)

This document specifies methods for determination of the ash of polyamides, both filled and unfilled. It follows the general procedures given in ISO 3451-1.

Kunststoffe - Bestimmung der Asche - Teil 4: Polyamide (ISO 3451-4:2024)

Dieses Dokument legt Verfahren zur Bestimmung der Asche von Polyamiden sowohl mit als auch ohne Füllstoff fest. Es befolgt die in ISO 3451 1 angegebenen allgemeinen Verfahren.
WARNUNG — Dieses Dokument kann gefährliche Chemikalien, Werkstoffe und Verfahren beinhalten. Dieses Dokument beansprucht nicht, die mit dessen Anwendung verbundenen Sicherheitsprobleme zu behandeln. Es liegt in der Verantwortung des Anwenders, angemessene Maßnahmen in Bezug auf den Gesundheits- und Arbeitsschutz zu ergreifen und alle geltenden gesetzlichen Beschränkungen vor der Anwendung zu bestimmen.

Plastiques - Détermination du taux de cendres - Partie 4: Polyamides (ISO 3451-4:2024)

Le présent document spécifie les méthodes de détermination du taux de cendres des polyamides chargés et non chargés. Il suit les modes opératoires généraux indiqués dans l’ISO 3451-1.

Polimerni materiali - Določevanje pepela - 4. del: Poliamidi (ISO 3451-4:2024)

Ta dokument določa metode za ugotavljanje pepela iz poliamidov, tako polnjenih kot nepolnjenih. Upošteva splošne postopke iz standarda ISO 3451-1.

General Information

Status
Published
Publication Date
12-Mar-2024
Technical Committee
Drafting Committee
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
13-Mar-2024
Completion Date
13-Mar-2024

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SLOVENSKI STANDARD
SIST EN ISO 3451-4:2024
01-maj-2024
Polimerni materiali - Določevanje pepela - 4. del: Poliamidi (ISO 3451-4:2024)
Plastics - Determination of ash - Part 4: Polyamides (ISO 3451-4:2024)
Kunststoffe - Bestimmung der Asche - Teil 4: Polyamide (ISO 3451-4:2024)
Plastiques - Détermination du taux de cendres - Partie 4: Polyamides (ISO 3451-4:2024)
Ta slovenski standard je istoveten z: EN ISO 3451-4:2024
ICS:
83.080.20 Plastomeri Thermoplastic materials
SIST EN ISO 3451-4:2024 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 3451-4:2024

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SIST EN ISO 3451-4:2024


EN ISO 3451-4
EUROPEAN STANDARD

NORME EUROPÉENNE

March 2024
EUROPÄISCHE NORM
ICS 83.080.20 Supersedes EN ISO 3451-4:2000
English Version

Plastics - Determination of ash - Part 4: Polyamides (ISO
3451-4:2024)
Plastiques - Détermination du taux de cendres - Partie Kunststoffe - Bestimmung der Asche - Teil 4:
4: Polyamides (ISO 3451-4:2024) Polyamide (ISO 3451-4:2024)
This European Standard was approved by CEN on 18 February 2024.

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 CEN-CENELEC 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 CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 3451-4:2024 E
worldwide for CEN national Members.

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SIST EN ISO 3451-4:2024
EN ISO 3451-4:2024 (E)
Contents Page
European foreword . 3

2

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SIST EN ISO 3451-4:2024
EN ISO 3451-4:2024 (E)
European foreword
This document (EN ISO 3451-4:2024) 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 SIS.
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 September 2024, and conflicting national standards
shall be withdrawn at the latest by September 2024.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 3451-4:2000.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 3451-4:2024 has been approved by CEN as EN ISO 3451-4:2024 without any
modification.


3

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SIST EN ISO 3451-4:2024

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SIST EN ISO 3451-4:2024
International
Standard
ISO 3451-4
Third edition
Plastics — Determination of ash —
2024-02
Part 4:
Polyamides
Plastiques — Détermination du taux de cendres —
Partie 4: Polyamides
Reference number
ISO 3451-4:
...

SLOVENSKI STANDARD
oSIST prEN ISO 3451-4:2023
01-maj-2023
Polimerni materiali - Določevanje pepela - 4. del: Poliamidi (ISO/DIS 3451-4:2023)
Plastics - Determination of ash - Part 4: Polyamides (ISO/DIS 3451-4:2023)
Kunststoffe - Bestimmung der Asche - Teil 4: Polyamide (ISO/DIS 3451-4:2023)
Plastiques - Détermination du taux de cendres - Partie 4: Polyamides (ISO/DIS 3451-
4:2023)
Ta slovenski standard je istoveten z: prEN ISO 3451-4
ICS:
83.080.20 Plastomeri Thermoplastic materials
oSIST prEN ISO 3451-4:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 3451-4:2023

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oSIST prEN ISO 3451-4:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 3451-4
ISO/TC 61/SC 5 Secretariat: DIN
Voting begins on: Voting terminates on:
2023-03-22 2023-06-14
Plastics — Determination of ash —
Part 4:
Polyamides
Plastiques — Détermination du taux de cendres —
Partie 4: Polyamides
ICS: 83.080.20
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 3451-4:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

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oSIST prEN ISO 3451-4:2023
ISO/DIS 3451-4:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 3451-4
ISO/TC 61/SC 5 Secretariat: DIN
Voting begins on: Voting terminates on:

Plastics — Determination of ash —
Part 4:
Polyamides
Plastiques — Détermination du taux de cendres —
Partie 4: Polyamides
ICS: 83.080.20
This document is circulated as received from the committee secretariat.
COPYRIGHT PROTECTED DOCUMENT
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2023
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
NOT BE REFERRED TO AS AN INTERNATIONAL
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on STANDARD UNTIL PUBLISHED AS SUCH.
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
IN ADDITION TO THEIR EVALUATION AS
or ISO’s member body in the country of the requester. BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
ISO copyright office
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STANDARDS MAY ON OCCASION HAVE TO
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CH-1214 Vernier, Geneva
POTENTIAL TO BECOME STANDARDS TO
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WHICH REFERENCE MAY BE MADE IN
Reference number
Email: copyright@iso.org
NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 3451-4:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
Published in Switzerland
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
ii
  © ISO 2023 – All rights reserved
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

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oSIST prEN ISO 3451-4:2023
ISO/DIS 3451-4:2023(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle .
...

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