Textiles - Quantitative chemical analysis - Part 12: Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastane fibres with certain other fibres (method using dimethylformamide) (ISO 1833-12:2020)

This document specifies a method, using dimethylformamide, to determine the mass percentage of
acrylic, modacrylic, chlorofibre or elastane, after removal of non-fibrous matter, in textiles made of
mixtures of
— acrylic, certain modacrylics, certain chlorofibres, certain elastane fibres
with
— wool, animal hair, silk, cotton, viscose, cupro, modal, lyocell, polyamide, polyester, polypropylene,
elastomultiester, elastolefin, melamine, polypropylene/polyamide bicomponent, polyacrylate or
glass fibres.
It is not applicable to animal hair, wool and silk dyed with chromium based mordant dyes.
NOTE Dyestuff identification is described in ISO 16373-1.

Textilien - Quantitative chemische Analysen - Teil 12: Mischungen aus Polyacrylfasern, bestimmten Modacryl-, bestimmten Chlorfasern, bestimmten Elastanfasern mit bestimmten anderen Fasern (Dimethylformamid-Verfahren) (ISO 1833-12:2020)

Dieses Dokument legt ein Dimethylformamid Verfahren fest zur Bestimmung des prozentualen Massenanteils an Polyacryl, Modacryl, Chlorfasern oder Elastan, nach dem Abtrennen der nichtfaserigen Begleitstoffe, in Textilien aus Mischungen aus
- Polyacryl , bestimmten Modacryl-, bestimmten Chlorfasern, bestimmten Elastanfasern
mit
- Wolle, Tierhaaren, Seide, Baumwolle, Viskose, Cupro, Modal, Lyocell, Polyamid, Polyester, Polypropylen, Elastomultiester , Elastolefin , Melamin , Polypropylen/Polyamid Bikomponente , Polyacrylat  oder Glasfasern.
Es ist nicht anzuwenden für Tierhaare, Wolle und Seide, die mit Beizfarbstoffen auf Chrombasis gefärbt sind.
ANMERKUNG ISO 16373 1 beschreibt die Farbstoff Identifikation.

Textiles - Analyse chimique quantitative - Partie 12: Mélanges d’acrylique, certains modacryliques, certaines chlorofibres, certains élasthannes avec certaines autres fibres (méthode au diméthylformamide (ISO 1833-12:2020)

Tekstilije - Kvantitativna kemična analiza - 12. del: Mešanica akrilnih, nekaterih modakrilnih, nekaterih klorovlaken, nekaterih elastanovih vlaken z nekaterimi drugimi vlakni (metoda z uporabo dimetilformamida) (ISO 1833-12:2020)

General Information

Status
Published
Public Enquiry End Date
01-Jul-2020
Publication Date
05-Nov-2020
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
29-Oct-2020
Due Date
03-Jan-2021
Completion Date
06-Nov-2020

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SLOVENSKI STANDARD
SIST EN ISO 1833-12:2020
01-december-2020
Nadomešča:
SIST EN ISO 1833-12:2019

Tekstilije - Kvantitativna kemična analiza - 12. del: Mešanica akrilnih, nekaterih

modakrilnih, nekaterih klorovlaken, nekaterih elastanovih vlaken z nekaterimi
drugimi vlakni (metoda z uporabo dimetilformamida) (ISO 1833-12:2020)

Textiles - Quantitative chemical analysis - Part 12: Mixtures of acrylic, certain

modacrylics, certain chlorofibres, certain elastane fibres with certain other fibres (method

using dimethylformamide) (ISO 1833-12:2020)

Textilien - Quantitative chemische Analysen - Teil 12: Mischungen aus Polyacrylfasern,

bestimmten Modacryl-, bestimmten Chlorfasern, bestimmten Elastanfasern mit
bestimmten anderen Fasern (Dimethylformamid-Verfahren) (ISO 1833-12:2020)

Textiles - Analyse chimique quantitative - Partie 12: Mélanges d’acrylique, certains

modacryliques, certaines chlorofibres, certains élasthannes avec certaines autres fibres

(méthode au diméthylformamide (ISO 1833-12:2020)
Ta slovenski standard je istoveten z: EN ISO 1833-12:2020
ICS:
59.060.10 Naravna vlakna Natural fibres
71.040.40 Kemijska analiza Chemical analysis
SIST EN ISO 1833-12:2020 en,fr,de

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

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SIST EN ISO 1833-12:2020
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SIST EN ISO 1833-12:2020
EN ISO 1833-12
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2020
EUROPÄISCHE NORM
ICS 59.060.01 Supersedes EN ISO 1833-12:2019
English Version
Textiles - Quantitative chemical analysis - Part 12:
Mixtures of acrylic, certain modacrylics, certain
chlorofibres, certain elastane fibres with certain other
fibres (method using dimethylformamide) (ISO 1833-
12:2020)

Textiles - Analyse chimique quantitative - Partie 12: Textilien - Quantitative chemische Analysen - Teil 12:

Mélanges d'acrylique, certains modacryliques, Mischungen aus Polyacrylfasern, bestimmten

certaines chlorofibres, certains élasthannes avec Modacryl-, bestimmten Chlorfasern, bestimmten

certaines autres fibres (méthode au Elastanfasern mit bestimmten anderen Fasern

diméthylformamide (ISO 1833-12:2020) (Dimethylformamid-Verfahren) (ISO 1833-12:2020)

This European Standard was approved by CEN on 19 October 2020.

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, 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

© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 1833-12:2020 E

worldwide for CEN national Members.
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SIST EN ISO 1833-12:2020
EN ISO 1833-12:2020 (E)
Contents Page

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

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SIST EN ISO 1833-12:2020
EN ISO 1833-12:2020 (E)
European foreword

This document (EN ISO 1833-12:2020) 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 April 2021, and conflicting national standards shall be

withdrawn at the latest by April 2021.

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 1833-12:2019.

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, Turkey and the

United Kingdom.
Endorsement notice

The text of ISO 1833-12:2020 has been approved by CEN as EN ISO 1833-12:2020 without any

modification.
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SIST EN ISO 1833-12:2020
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SIST EN ISO 1833-12:2020
INTERNATIONAL ISO
STANDARD 1833-12
Third edition
2020-10
Textiles — Quantitative chemical
analysis —
Part 12:
Mixtures of acrylic, certain
modacrylics, certain chlorofibres,
certain elastane fibres with
certain other fibres (method using
dimethylformamide)
Textiles — Analyse chimique quantitative —
Partie 12: Mélanges d’acrylique, certains modacryliques, certaines
chlorofibres, certains élasthannes avec certaines autres fibres
(méthode au diméthylformamide)
Reference number
ISO 1833-12:2020(E)
ISO 2020
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SIST EN ISO 1833-12:2020
ISO 1833-12:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2020

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
ii © ISO 2020 – All rights reserved
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SIST EN ISO 1833-12:2020
ISO 1833-12:2020(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 Test procedure ........................................................................................................................................................................................................ 2

8 Calculation and expression of results ............................................................................................................................................. 2

9 Precision .....................................................................................................................

...

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