Textiles - Quantitative chemical analysis - Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone) (ISO 1833-21:2019)

This document specifies a method, using cyclohexanone, to determine the mass percentage of
chlorofibre, modacrylic, elastane, acetate and triacetate, after removal of non-fibrous matter, in textiles
made of mixtures of
— acetate, triacetate, chlorofibre, certain modacrylics, certain elastanes
with
— wool, animal hair, silk, cotton, cupro, modal, viscose, lyocell, polyamide, acrylic, melamine,
polyacrylate and glass fibres.
It is also possible to analyse mixtures containing chlorofibres by using the test methods described in
ISO 1833-13 or ISO 1833-17.

Textilien - Quantitative chemische Analysen - Teil 21: Mischungen aus Chlorfasern, bestimmten Modacrylfasern, bestimmten Elastanfasern, Acetatfasern, Triacetatfasern mit bestimmten anderen Fasern (Cyclohexanon-Verfahren) (ISO 1833-21:2019)

Dieses Dokument legt ein Cyclohexanon Verfahren zur Bestimmung des prozentualen Massenanteils an Chlorfasern, Modacryl , Elastan , Acetat  und Triacetatfasern, nach dem Abtrennen der nichtfaserigen Bestandteile, in Textilien aus Fasermischungen aus
—   Acetat, Triacetat, Chlorfasern, bestimmten Modacrylfasern, bestimmten Elastanen
mit
—   Wolle, Tierhaar, Seide, Baumwolle, Cupro, Modal, Viskose, Lyocell, Polyamid, Polyacryl, Melamin, Polyacrylat und Glasfaser fest.
Es ist auch möglich, chlorfaserhaltige Mischungen zu analysieren, indem die in ISO 1833 13 oder ISO 1833 17 beschriebenen Prüfverfahren angewendet werden.

Textiles - Analyse chimique quantitative - Partie 21: Mélanges de chlorofibres, certains modacryliques, certains élasthannes, acétates, triacétates et de certaines autres fibres (méthode à la cyclohexanone) (ISO 1833-21:2019)

ISO/TC 38
Date : 2019
ISO 1833-21:2019(F)
ISO/TC 38
Textiles — Analyse chimique quantitative — Partie 21 : Mélanges de chlorofibres, certains modacryliques, certains élasthannes, acétates, triacétates avec certaines autres fibres (méthode à la cyclohexanone)
Textiles — Quantitative chemical analysis — Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates with certain other fibres (method using cyclohexanone)
ICS : 59.060.01
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Sommaire Page
Avant-propos........................................................................................................................................ 4
1 Domaine d'application........................................................................................................... 1
2 Références normatives........................................................................................................... 1
3 Termes et définitions............................................................................................................... 1
4 Principe..................................................................................................................................... 2
5 Réactifs..................................................................................................................................... 2
6 Appareillage.............................................................................................................................. 2
7 Mode opératoire d'essai......................................................................................................... 2
8 Calcul et expression des résultats......................................................................................... 3
9 Fidélité....................................................................................................................................... 3
Annexe A (informative) Appareil d'extraction à chaud................................................................ 4
Bibliographie........................................................................................................................................ 5
Avant-propos
L'ISO (Organisation internationale de normalisation) est une fédération mondiale d'organismes nationaux de normalisation (comités membres de l'ISO). L'élaboration des Normes internationales est en général confiée aux comités techniques de l'ISO. Chaque comité membre intéressé par une étude a le droit de faire partie du comité technique créé à cet effet. Les organisations internationales, gouvernementales et non gouvernementales, en liaison avec l'ISO participent également aux travaux. L'ISO collabore étroitement avec la Commission électrotechnique internationale (IEC) en ce qui concerne la normalisation électrotechniq

Tekstilije - Kvantitativna kemična analiza - 21. del: Mešanica klorovlaken, nekaterih modakrilnih, nekaterih elastanovih, acetatnih, triacetatnih in nekaterih drugih vlaken (metoda z uporabo cikloheksanona) (ISO 1833-21:2019)

Ta dokument določa metodo z uporabo cikloheksanona za ugotavljanje masnega odstotka klorovlaken in modakrilnih, elastanovih, acetatnih ter triacetatnih vlaken po odstranitvi nevlakenske snovi v tekstilijah iz mešanic:
– acetatnih in triacetatnih vlaken, klorovlaken in nekaterih modakrilnih in elastanovih vlaken in
– volne, živalskih vlaken, svile, bombaža, kupro vlaken, modalnih, viskoznih, liocelnih, poliamidnih, akrilnih, melaminskih, poliakrilatnih in steklenih vlaken.
Mešanice, ki vsebujejo klorovlakna, je mogoče analizirati tudi z uporabo preskusnih metod, opisanih v standardu ISO 1833-13 ali ISO 1833-17.

General Information

Status
Published
Public Enquiry End Date
01-Nov-2018
Publication Date
06-Jun-2019
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
29-May-2019
Due Date
03-Aug-2019
Completion Date
07-Jun-2019

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SLOVENSKI STANDARD
SIST EN ISO 1833-21:2019
01-julij-2019
Nadomešča:
SIST EN ISO 1833-21:2013

Tekstilije - Kvantitativna kemična analiza - 21. del: Mešanica klorovlaken, nekaterih

modakrilnih, nekaterih elastanovih, acetatnih, triacetatnih in nekaterih drugih
vlaken (metoda z uporabo cikloheksanona) (ISO 1833-21:2019)

Textiles - Quantitative chemical analysis - Part 21: Mixtures of chlorofibres, certain

modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method

using cyclohexanone) (ISO 1833-21:2019)

Textilien - Quantitative chemische Analysen - Teil 21: Mischungen aus Chlorfasern,

bestimmten Modacrylfasern, bestimmten Elastanfasern, Acetatfasern, Triacetatfasern

mit bestimmten anderen Fasern (Cyclohexanon-Verfahren) (ISO 1833-21:2019)

Textiles - Analyse chimique quantitative - Partie 21: Mélanges de chlorofibres, certains

modacryliques, certains élasthannes, acétates, triacétates et de certaines autres fibres

(méthode à la cyclohexanone) (ISO 1833-21:2019)
Ta slovenski standard je istoveten z: EN ISO 1833-21:2019
ICS:
59.060.20 Umetna vlakna Man-made fibres
71.040.40 Kemijska analiza Chemical analysis
SIST EN ISO 1833-21:2019 en,fr,de

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

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SIST EN ISO 1833-21:2019
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SIST EN ISO 1833-21:2019
EN ISO 1833-21
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2019
EUROPÄISCHE NORM
ICS 59.060.01 Supersedes EN ISO 1833-21:2010
English Version
Textiles - Quantitative chemical analysis - Part 21:
Mixtures of chlorofibres, certain modacrylics, certain
elastanes, acetates, triacetates and certain other fibres
(method using cyclohexanone) (ISO 1833-21:2019)

Textiles - Analyse chimique quantitative - Partie 21: Textilien - Quantitative chemische Analysen - Teil 21:

Mélanges de chlorofibres, certains modacryliques, Mischungen aus Chlorfasern, bestimmten

certains élasthannes, acétates, triacétates et de Modacrylfasern, bestimmten Elastanfasern,

certaines autres fibres (méthode à la cyclohexanone) Acetatfasern, Triacetatfasern mit bestimmten anderen

(ISO 1833-21:2019) Fasern (Cyclohexanon-Verfahren) (ISO 1833-21:2019)
This European Standard was approved by CEN on 11 May 2019.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,

Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey 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

© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 1833-21:2019 E

worldwide for CEN national Members.
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SIST EN ISO 1833-21:2019
EN ISO 1833-21:2019 (E)
Contents Page

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

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SIST EN ISO 1833-21:2019
EN ISO 1833-21:2019 (E)
European foreword

This document (EN ISO 1833-21:2019) has been prepared by Technical Committee ISO/TC 38

"Textiles" in collaboration with Technical Committee CEN/TC 248 “Textiles and textile products” the

secretariat of which is held by BSI.

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 November 2019, and conflicting national standards

shall be withdrawn at the latest by November 2019.

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 1833-21:2010.

This document has been prepared under a mandate given to CEN by the European Commission and the

European Free Trade Association.

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, Former Yugoslav Republic of Macedonia,

France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,

Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.
Endorsement notice

The text of ISO 1833-21:2019 has been approved by CEN as EN ISO 1833-21:2019 without any

modification.
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SIST EN ISO 1833-21:2019
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SIST EN ISO 1833-21:2019
INTERNATIONAL ISO
STANDARD 1833-21
Second edition
2019-04
Textiles — Quantitative chemical
analysis —
Part 21:
Mixtures of chlorofibres, certain
modacrylics, certain elastanes,
acetates, triacetates with certain other
fibres (method using cyclohexanone)
Textiles — Analyse chimique quantitative —
Partie 21: Mélanges de chlorofibres, certains modacryliques, certains
élasthannes, acétates, triacétates avec certaines autres fibres
(méthode à la cyclohexanone)
Reference number
ISO 1833-21:2019(E)
ISO 2019
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SIST EN ISO 1833-21:2019
ISO 1833-21:2019(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2019

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
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Email: copyright@iso.org
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Published in Switzerland
ii © ISO 2019 – All rights reserved
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SIST EN ISO 1833-21:2019
ISO 1833-21:2019(E)
Contents Page

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

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

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

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

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

5 Reagents ........................................................................................................................................................................................................................ 2

6 Apparatus ..................................................................................................................................................................................................................... 2

7 Procedure..................................................................................................................................................................................................................... 2

8 Calculation and expression of results ............................................................................................................................................. 3

9 Precision ....................................................................................................................................................................................................................... 3

Annex
...

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