Plastics - Poly(vinyl chloride) - Determination of residual vinyl chloride monomer using gas-chromatographic method (ISO 6401:2022)

This document specifies a method for the determination of vinyl chloride monomer in homopolymer and copolymer resins of vinyl chloride and compounded materials. The method is based on sample dissolution and headspace gas chromatography. Concentrations of vinyl chloride in the range 0,1 mg/kg to 3,0 mg/kg can be determined.

Kunststoffe - Polyvinylchlorid - Bestimmung des Restgehaltes an Vinylchlorid-Monomer - Gaschromatographisches Verfahren (ISO 6401:2022)

Dieses Dokument legt ein Verfahren zur Bestimmung des Vinylchlorid-Monomers in Vinylchlorid-Homopolymeren und -Copolymeren sowie Compound-Werkstoffen fest. Das Verfahren beruht auf dem Lösen der Probe und Headspace-Gaschromatographie. Dabei können Vinylchlorid-Konzentrationen im Bereich von 0,1 mg/kg bis 3,0 mg/kg bestimmt werden.
SICHERHEITSANWEISUNG — Anwender dieses Dokuments sollten mit der üblichen Laborpraxis vertraut sein. Dieses Dokument beabsichtigt nicht die Anführung aller eventuell auftretenden Sicherheitsprobleme beim Gebrauch. Es liegt in der Verantwortung des Anwenders, geeignete Sicherheits- und Gesundheitsschutzmaßnahmen zu treffen und die Anwendbarkeit mit den nationalen Vorschriften zu bestimmen.

Plastiques - Poly(chlorure de vinyle) - Détermination du chlorure de vinyle monomère résiduel par la méthode de chromatographie en phase gazeuse (ISO 6401:2022)

Le présent document spécifie une méthode de détermination de la teneur en chlorure de vinyle monomère dans les résines d’homopolymères et de copolymères de chlorure de vinyle et matériaux composés. Cette méthode repose sur la dissolution de l’échantillon et sur la chromatographie en phase gazeuse à espace de tête. La concentration en chlorure de vinyle peut être déterminée dans la plage de 0,1 mg/kg à 3,0 mg/kg.

Polimerni materiali - Polivinilklorid - Določevanje preostanka vinilklorida s plinsko kromatografsko metodo (ISO 6401:2022)

General Information

Status
Published
Publication Date
30-Mar-2023
Technical Committee
Drafting Committee
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
21-Dec-2022
Completion Date
21-Dec-2022

Relations

Buy Standard

Standard
EN ISO 6401:2023
English language
15 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day
Draft
prEN ISO 6401:2022
English language
12 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 6401:2023
01-marec-2023
Nadomešča:
SIST EN ISO 6401:2009

Polimerni materiali - Polivinilklorid - Določevanje preostanka vinilklorida s plinsko

kromatografsko metodo (ISO 6401:2022)

Plastics - Poly(vinyl chloride) - Determination of residual vinyl chloride monomer using

gas-chromatographic method (ISO 6401:2022)

Kunststoffe – Polyvinylchlorid – Bestimmung des Restgehaltes an Vinylchlorid-Monomer

– Gaschromatographisches Verfahren (ISO 6401:2022)

Plastiques - Poly(chlorure de vinyle) - Détermination du chlorure de vinyle monomère

résiduel par la méthode de chromatographie en phase gazeuse (ISO 6401:2022)
Ta slovenski standard je istoveten z: EN ISO 6401:2022
ICS:
83.080.20 Plastomeri Thermoplastic materials
SIST EN ISO 6401:2023 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN ISO 6401:2023
---------------------- Page: 2 ----------------------
SIST EN ISO 6401:2023
EN ISO 6401
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2022
EUROPÄISCHE NORM
ICS 83.080.20 Supersedes EN ISO 6401:2008
English Version
Plastics - Poly(vinyl chloride) - Determination of residual
vinyl chloride monomer using gas-chromatographic
method (ISO 6401:2022)

Plastiques - Poly(chlorure de vinyle) - Détermination Kunststoffe - Polyvinylchlorid - Bestimmung des

du chlorure de vinyle monomère résiduel par la Restgehaltes an Vinylchlorid-Monomer -

méthode de chromatographie en phase gazeuse (ISO Gaschromatographisches Verfahren (ISO 6401:2022)

6401:2022)
This European Standard was approved by CEN on 6 December 2022.

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

© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 6401:2022 E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN ISO 6401:2023
EN ISO 6401:2022 (E)
Contents Page

European foreword ....................................................................................................................................................... 3

---------------------- Page: 4 ----------------------
SIST EN ISO 6401:2023
EN ISO 6401:2022 (E)
European foreword

This document (EN ISO 6401:2022) 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 NBN.

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 2023, and conflicting national standards shall be

withdrawn at the latest by June 2023.

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 6401:2008.

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 6401:2022 has been approved by CEN as EN ISO 6401:2022 without any modification.

---------------------- Page: 5 ----------------------
SIST EN ISO 6401:2023
---------------------- Page: 6 ----------------------
SIST EN ISO 6401:2023
INTERNATIONAL ISO
STANDARD 6401
Third edition
2022-12
Plastics — Poly(vinyl chloride) —
Determination of residual vinyl
chloride monomer using gas-
chromatographic method
Reference number
ISO 6401:2022(E)
© ISO 2022
---------------------- Page: 7 ----------------------
SIST EN ISO 6401:2023
ISO 6401:2022(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2022

All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may

be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on

the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below

or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
© ISO 2022 – All rights reserved
---------------------- Page: 8 ----------------------
SIST EN ISO 6401:2023
ISO 6401:2022(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ..................................................................................................................................................................................... 1

3 Terms and definitions .................................................................................................................................................................................... 1

4 Principle ........................................................................................................................................................................................................................ 1

5 Sampling ....................................................................................................................................................................................................................... 1

6 Apparatus .................................................................................................................................................................................................................... 1

7 Reagents and materials ................................................................................................................................................................................ 2

8 Procedure ....................................................................................................................................................................................................................3

8.1 Preparation of test solutions ........................................................................................................................................... ........... 3

8.2 Gas chromatography ......................................................................................................................................................................... 3

8.3 Determination ......................................................................................................................................................................................... 3

8.4 Preparation of the calibration graph .................................................................................................................................. 4

9 Calculation .................................................................................................................................................................................................................. 4

10 Precision ....................................................................................................................................................................................................................... 4

11 Test report .................................................................................................................................................................................................................. 4

Annex A (informative) Suitable GC columns for the determination of vinyl chloride

monomer ...................................................................................................................................................................................................................... 6

Annex B (informative) Typical responses for vinyl chloride monomer calibration solutions...............7

Bibliography ................................................................................................................................................................................................................................ 8

iii
© ISO 2022 – All rights reserved
---------------------- Page: 9 ----------------------
SIST EN ISO 6401:2023
ISO 6401:2022(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.

The procedures used to develop this document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the

different types of ISO documents should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).

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. Details of

any patent rights identified during the development of the document will be in the Introduction and/or

on the ISO list of patent declarations received (see www.iso.org/patents).

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.

For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and

expressions related to conformity assessment, as well as information about ISO's adherence to

the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see

www.iso.org/iso/foreword.html.

This document was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 5, Physical-

chemical
...

SLOVENSKI STANDARD
oSIST prEN ISO 6401:2022
01-julij-2022
Polimerni materiali - Homopolimeri in kopolimeri vinilklorida - Določevanje
preostanka vinilklorida - Plinska kromatografija (ISO/DIS 6401:2022)

Plastics - Poly(vinyl chloride) - Determination of residual vinyl chloride monomer - Gas-

chromatographic method (ISO/DIS 6401:2022)

Kunststoffe – Polyvinylchlorid – Bestimmung des Restgehaltes an Vinylchlorid-Monomer

– Gaschromatographisches Verfahren (ISO/DIS 6401:2022)

Plastiques - Poly(chlorure de vinyle) - Détermination du chlorure de vinyle monomère

résiduel - Méthode par chromatographie en phase gazeuse (ISO/DIS 6401:2022)
Ta slovenski standard je istoveten z: prEN ISO 6401
ICS:
83.080.20 Plastomeri Thermoplastic materials
oSIST prEN ISO 6401:2022 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN ISO 6401:2022
---------------------- Page: 2 ----------------------
oSIST prEN ISO 6401:2022
DRAFT INTERNATIONAL STANDARD
ISO/DIS 6401
ISO/TC 61/SC 5 Secretariat: DIN
Voting begins on: Voting terminates on:
2022-05-03 2022-07-26
Plastics — Poly(vinyl chloride) — Determination of
residual vinyl chloride monomer — Gas-chromatographic
method

Plastiques — Poly(chlorure de vinyle) — Détermination du chlorure de vinyle monomère résiduel —

Méthode par chromatographie en phase gazeuse
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 6401:2022(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 2022
---------------------- Page: 3 ----------------------
oSIST prEN ISO 6401:2022
ISO/DIS 6401:2022(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2022

All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may

be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on

the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below

or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
© ISO 2022 – All rights reserved
---------------------- Page: 4 ----------------------
oSIST prEN ISO 6401:2022
ISO/DIS 6401:2022(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ..................................................................................................................................................................................... 1

3 Terms and definitions .................................................................................................................................................................................... 1

4 Principle ........................................................................................................................................................................................................................ 1

5 Sampling ....................................................................................................................................................................................................................... 1

6 Apparatus .................................................................................................................................................................................................................... 1

7 Reagents and materials ................................................................................................................................................................................ 2

8 Procedure ....................................................................................................................................................................................................................3

8.1 Preparation of test solutions ........................................................................................................................................... ........... 3

8.2 Gas chromatography ......................................................................................................................................................................... 3

8.3 Determination ......................................................................................................................................................................................... 3

8.4 Preparation of the calibration graph .................................................................................................................................. 4

9 Calculation .................................................................................................................................................................................................................. 4

10 Precision ....................................................................................................................................................................................................................... 4

11 Test report .................................................................................................................................................................................................................. 4

Annex A (informative) Suitable GC columns for the determination of vinyl chloride

monomer ...................................................................................................................................................................................................................... 6

Annex B (informative) Typical responses for vinyl chloride monomer calibration solutions...............7

Bibliography ................................................................................................................................................................................................................................ 8

iii
© ISO 2022 – All rights reserved
---------------------- Page: 5 ----------------------
oSIST prEN ISO 6401:2022
ISO/DIS 6401:2022(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.

The procedures used to develop this document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the

different types of ISO documents should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).

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. Details of

any patent rights identified during the development of the document will be in the Introduction and/or

on the ISO list of patent declarations received (see www.iso.org/patents).

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.

For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and

expressions related to conformity assessment, as well as information about ISO's adherence to

the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see

www.iso.org/iso/foreword.html.

This document was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 5, Physical-

chemical properties.

This third edition cancels and replaces the second edition (ISO 6401:2008), which has been technically

revised.
The main changes are as follows:
— a reference for the density of N,N'-dimethylacetamide has been added;

— the condition for storing vinyl chloride standard solutions has been specified more precisely;

— the formula for the expression of the vinyl chloride content in relation to the amount of resin has

been corrected;
— the test report has been extended.

Any feedback or questions on this document should be directed to the user’s national standards body. A

complete listing of these bodies can be found at www.iso.org/members.html.
© ISO 2022 – All rights reserved
---------------------- Page: 6 ----------------------
oSIST prEN ISO 6401:2022
DRAFT INTERNATIONAL STANDARD ISO/DIS 6401:2022(E)
Plastics — Poly(vinyl chloride) — Determination of
residual vinyl chloride monomer — Gas-chromatographic
method

SAFETY PRECAUTIONS — Persons using this document should be familiar with normal laboratory

practice, if applicable. This document does not purport to address all of the safety concerns, if

any, associated with its use. It is the responsibility of the user to establish appropriate safety

and health practices and to ensure compliance with any regulatory requirements.
1 Scope

This document specifies a method for the determination of vinyl chloride monomer in homopolymer

and
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.