Textiles - Quantitative chemical analysis - Part 27: Mixtures of cellulose fibres with certain other fibres (method using aluminium sulfate) (ISO 1833-27:2018)

This document specifies a method, using aluminium sulfate, to determine the mass percentage of cellulose fibres, after removal of non-fibrous matter, in textiles made of mixtures of
— cellulose fibres (natural or regenerated)
with
— polyester, polyamide, acrylic, wool and elastane fibres.

Textilien - Quantitative chemische Analyse - Teil 27: Mischungen von Cellulosefasern mit bestimmten anderen Fasern (Verfahren mit Aluminiumsulfat) (ISO 1833-27:2018)

Dieses Dokument legt ein Aluminiumsulfat Verfahren zur Bestimmung des prozentualen Massenanteils an Cellulosefasern, nach dem Abtrennen der nichtfaserigen Begleitstoffe, in Textilien aus Mischungen aus
—   Cellulosefasern (natürlich oder regeneriert)
mit
—   Polyester-, Polyamid-, Polyacryl-, Woll- und Elastanfasern fest.

Textiles - Analyse chimique quantitative - Partie 27: Mélanges de fibres cellulosiques avec certaines autres fibres (méthode au sulfate d'aluminium) (ISO 1833-27:2018)

Le présent document spécifie une méthode de détermination, au sulfate d'aluminium, de la masse, exprimée en pourcentage, de fibres de cellulose, après élimination des matières non fibreuses, dans les textiles composés de mélanges de:
— fibres de cellulose (naturelles ou régénérées);
avec
— polyester, polyamide, acrylique, laine et élasthanne.

Tekstilije - Kvantitativna kemijska analiza - 27. del: Mešanice celuloznih vlaken z nekaterimi drugimi vlakni (metoda z uporabo aluminijevega sulfata) (ISO 1833-27:2018)

Ta dokument določa metodo z uporabo aluminijevega sulfata za ugotavljanje masnega odstotka celuloznih vlaken po odstranitvi nevlakenske snovi v tekstilijah iz mešanic:
– celuloznih vlaken (naravnih ali regeneriranih)
in
– poliestrskih, poliamidnih, akrilnih, volnenih in elastanovih vlaken.

General Information

Status
Published
Publication Date
18-Jun-2019
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Due Date
19-Jun-2019
Completion Date
19-Jun-2019

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SLOVENSKI STANDARD
SIST EN ISO 1833-27:2019
01-september-2019

Tekstilije - Kvantitativna kemijska analiza - 27. del: Mešanice celuloznih vlaken z

nekaterimi drugimi vlakni (metoda z uporabo aluminijevega sulfata) (ISO 1833-
27:2018)

Textiles - Quantitative chemical analysis - Part 27: Mixtures of cellulose fibres with

certain other fibres (method using aluminium sulfate) (ISO 1833-27:2018)

Textilien - Quantitative chemische Analyse - Teil 27: Mischungen von Cellulosefasern mit

bestimmten anderen Fasern (Verfahren mit Aluminiumsulfat) (ISO 1833-27:2018)

Textiles - Analyse chimique quantitative - Partie 27: Mélanges de fibres cellulosiques

avec certaines autres fibres (méthode au sulfate d'aluminium) (ISO 1833-27:2018)
Ta slovenski standard je istoveten z: EN ISO 1833-27:2019
ICS:
59.060.01 Tekstilna vlakna na splošno Textile fibres in general
71.040.40 Kemijska analiza Chemical analysis
SIST EN ISO 1833-27:2019 en,fr,de

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

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SIST EN ISO 1833-27:2019
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SIST EN ISO 1833-27:2019
EN ISO 1833-27
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2019
EUROPÄISCHE NORM
ICS 59.060.01
English Version
Textiles - Quantitative chemical analysis - Part 27:
Mixtures of cellulose fibres with certain other fibres
(method using aluminium sulfate) (ISO 1833-27:2018)

Textiles - Analyse chimique quantitative - Partie 27: Textilien - Quantitative chemische Analyse - Teil 27:

Mélanges de fibres cellulosiques avec certaines autres Mischungen von Cellulosefasern mit bestimmten

fibres (méthode au sulfate d'aluminium) (ISO 1833- anderen Fasern (Verfahren mit Aluminiumsulfat) (ISO

27:2018) 1833-27:2018)
This European Standard was approved by CEN on 12 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, 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

© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 1833-27:2019 E

worldwide for CEN national Members.
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SIST EN ISO 1833-27:2019
EN ISO 1833-27:2019 (E)
Contents Page

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

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SIST EN ISO 1833-27:2019
EN ISO 1833-27:2019 (E)
European foreword

The text of ISO 1833-27:2018 has been prepared by Technical Committee ISO/TC 38 "Textiles” of the

International Organization for Standardization (ISO) and has been taken over as EN ISO 1833-27:2019

by 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 December 2019, and conflicting national standards

shall be withdrawn at the latest by December 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.

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 1833-27:2018 has been approved by CEN as EN ISO 1833-27:2019 without any

modification.
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SIST EN ISO 1833-27:2019
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SIST EN ISO 1833-27:2019
INTERNATIONAL ISO
STANDARD 1833-27
First edition
2018-09
Textiles — Quantitative chemical
analysis —
Part 27:
Mixtures of cellulose fibres with
certain other fibres (method using
aluminium sulfate)
Textiles — Analyse chimique quantitative —
Partie 27: Mélanges de fibres cellulosiques avec certaines autres fibres
(méthode au sulfate d'aluminium)
Reference number
ISO 1833-27:2018(E)
ISO 2018
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SIST EN ISO 1833-27:2019
ISO 1833-27:2018(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2018

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
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2018 – All rights reserved
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SIST EN ISO 1833-27:2019
ISO 1833-27:2018(E)
Contents Page

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

Introduction ..................................................................................................................................................................................................................................v

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

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

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

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

5 Reagent ........................................................................................................................................................................................................................... 1

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

7 Sampling and pre-treatment of sample ........................................................................................................................................ 2

7.1 Sampling ....................................................................................................................................................................................................... 2

7.2 Pre-treatment of laboratory test sample .......................................................................................................................... 2

8 Preparation of carbonization solution .......................................................................................................................................... 2

9 Test procedure ........................................................................................................................................................................................................ 2

9.1 General ........................................................................................................................................................................................................... 2

9.2 Soaking the test specimen with carbonization solution ..................................................................................... 2

9.3 Carbonizing ................................................................................................................................................................................................ 3

9.4 Removal of carbonized fibre........................................................................................................................................................ 3

10 Calculation and expression of results ............................................................................................................................................. 3

11 Precision ....................................................
...

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