Textiles - Quantitative chemical analysis - Part 14: Mixtures of acetate with certain other fibres (method using glacial acetic acid) (ISO 1833-14:2019)

This document specifies a method, using glacial acetic acid, to determine the mass percentage of acetate, after removal of non-fibrous matter, in textiles made of mixtures of
—     acetate
with
—     certain chlorofibres or after-chlorinated chlorofibres.
It is also possible to analyse mixtures containing acetate by using the test methods described in ISO 1833-3 or ISO 1833-9.

Textilien - Quantitative chemische Analysen - Teil 14: Mischungen von Acetatfasern mit bestimmten anderen Fasern (Essigsäure-Verfahren) (ISO 1833-14:2019)

Dieses Dokument legt ein Essigsäure-Verfahren mit Eisessig zur Bestimmung des prozentualen Massenanteils an Acetat, nach dem Abtrennen der nichtfaserigen Begleitstoffe, in Textilien aus Mischungen aus
—   Acetat
mit
—   bestimmten Chlorfasern oder nachchlorierten Chlorfasern fest.
Außerdem besteht die Möglichkeit, Mischungen mit Acetat mithilfe der in ISO 1833 3 oder ISO 1833 9 beschriebenen Verfahren zu analysieren.

Textiles - Analyse chimique quantitative - Partie 14: Mélanges d'acétate avec certaines autres fibres (méthode à l'acide acétique glacial) (ISO 1833-14:2019)

Le présent document spécifie une méthode de détermination, à l'acide acétique glacial, du pourcentage en masse d'acétate, après élimination des matières non fibreuses, dans les textiles composés de mélanges de:
—          acétate;
avec
—          certaines chlorofibres ou chlorofibres surchlorées.
Il est également possible d'analyser les mélanges contenant certaines fibres d'acétate en utilisant les méthodes d'essai décrites dans l'ISO 1833-3 ou l'ISO 1833-9.

Tekstilije - Kvantitativna kemična analiza - 14. del: Mešanica acetatnih in nekaterih drugih vlaken (metoda z uporabo ocetne kisline) (ISO 1833-14:2019)

Ta dokument določa metodo, v kateri se z ocetno kislino določa masni odstotek acetata po odstranitvi nevlakenske snovi v tekstilijah iz mešanic - acetata in - določenih klorovlaken ali naknadno kloriranih klorovlaken. Mešanice, ki vsebujejo acetat, je mogoče analizirati tudi z uporabo preskusnih metod, opisanih v standardu ISO 1833-3 ali ISO 1833-9.

General Information

Status
Published
Publication Date
15-Oct-2019
Withdrawal Date
29-Apr-2020
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
16-Oct-2019
Completion Date
16-Oct-2019

Relations

Overview

EN ISO 1833-14:2019 specifies a quantitative chemical analysis method for determining the mass percentage of acetate in textile mixtures containing acetate and certain chlorofibres (including after-chlorinated chlorofibres). The method uses glacial acetic acid to dissolve acetate and follows the general principles given in ISO 1833-1. It applies after removal of non-fibrous matter and is intended for reliable composition determination to support quality control and regulatory compliance.

Key Topics

  • Scope: Analysis of mixtures of acetate with specified chlorofibres or after-chlorinated chlorofibres; alternative methods include ISO 1833-3 and ISO 1833-9 for different solvent systems.
  • Principle: Acetate is dissolved from a known dry mass of the specimen using glacial acetic acid. The insoluble residue is collected, washed, dried and weighed; the acetate percentage is calculated by difference.
  • Reagents: Uses reagents from ISO 1833-1 plus glacial acetic acid (boiling point between 116 °C and 119 °C). A safety note emphasizes that this reagent is harmful and requires full precautions during use.
  • Apparatus: Uses the apparatus described in ISO 1833-1 together with a glass-stoppered conical flask (minimum 200 ml) and a mechanical shaker.
  • Test procedure highlights:
    • Add 100 ml of glacial acetic acid per gram of specimen.
    • Shake for (20 ± 1) min on a mechanical shaker.
    • Perform three extractions in total, decanting through a weighed filter crucible.
    • Rinse crucible and residue with 100 ml acetic acid and then three times with water; allow ~2 min gravity drainage after each rinse before suction.
    • Dry, cool and weigh the crucible and residue.
  • Calculation: Follow ISO 1833-1 general instructions; the method specifies a value of d = 1,00 for the calculation.
  • Precision: On homogeneous mixtures, results have confidence limits not greater than ±1 percentage point at the 95% confidence level.

Applications

  • Routine quality control and incoming material inspection in textile manufacturing.
  • Verification of labelling and composition claims for blended fabrics containing acetate and chlorofibres.
  • Analytical reference method in textile testing laboratories where glacial acetic acid extraction is preferred.
  • Useful for research and development when assessing blend ratios or processing effects on acetate content.

Practical considerations:

  • Observe safety procedures when handling glacial acetic acid and dispose of acidic waste per local regulations.
  • Follow ISO 1833-1 for sample preparation, removal of non-fibrous matter and calculation conventions to ensure comparability.

Related Standards

  • ISO 1833-1: General principles of testing and calculation rules.
  • ISO 1833-3: Alternative method for acetate mixtures (acetone-based).
  • ISO 1833-9: Alternative method for acetate/triacetate mixtures (benzyl alcohol-based).
  • Other parts of the ISO 1833 series provide methods for different fibre combinations and solvent systems.

This standard is endorsed as EN ISO 1833-14:2019 by CEN and is intended for national adoption to harmonize textile composition testing across member countries.

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Frequently Asked Questions

EN ISO 1833-14:2019 is a standard published by the European Committee for Standardization (CEN). Its full title is "Textiles - Quantitative chemical analysis - Part 14: Mixtures of acetate with certain other fibres (method using glacial acetic acid) (ISO 1833-14:2019)". This standard covers: This document specifies a method, using glacial acetic acid, to determine the mass percentage of acetate, after removal of non-fibrous matter, in textiles made of mixtures of — acetate with — certain chlorofibres or after-chlorinated chlorofibres. It is also possible to analyse mixtures containing acetate by using the test methods described in ISO 1833-3 or ISO 1833-9.

This document specifies a method, using glacial acetic acid, to determine the mass percentage of acetate, after removal of non-fibrous matter, in textiles made of mixtures of — acetate with — certain chlorofibres or after-chlorinated chlorofibres. It is also possible to analyse mixtures containing acetate by using the test methods described in ISO 1833-3 or ISO 1833-9.

EN ISO 1833-14:2019 is classified under the following ICS (International Classification for Standards) categories: 59.060.01 - Textile fibres in general; 59.060.20 - Man-made fibres. The ICS classification helps identify the subject area and facilitates finding related standards.

EN ISO 1833-14:2019 has the following relationships with other standards: It is inter standard links to EN ISO 1833-14:2010. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

EN ISO 1833-14:2019 is associated with the following European legislation: EU Directives/Regulations: 1007/2011; Standardization Mandates: M/532. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.

You can purchase EN ISO 1833-14:2019 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.

Standards Content (Sample)


SLOVENSKI STANDARD
01-december-2019
Nadomešča:
SIST EN ISO 1833-14:2013
Tekstilije - Kvantitativna kemična analiza - 14. del: Mešanica acetatnih in nekaterih
drugih vlaken (metoda z uporabo ocetne kisline) (ISO 1833-14:2019)
Textiles - Quantitative chemical analysis - Part 14: Mixtures of acetate with certain other
fibres (method using glacial acetic acid) (ISO 1833-14:2019)
Textilien - Quantitative chemische Analysen - Teil 14: Mischungen aus Acetatfasern und
bestimmten Chlorfasern (Essigsäure-Verfahren) (ISO 1833-14:2019)
Textiles - Analyse chimique quantitative - Partie 14: Mélanges d'acétate avec certaines
autres fibres (méthode à l'acide acétique glacial) (ISO 1833-14:2019)
Ta slovenski standard je istoveten z: EN ISO 1833-14:2019
ICS:
59.060.20 Umetna vlakna Man-made fibres
71.040.40 Kemijska analiza Chemical analysis
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 1833-14
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2019
EUROPÄISCHE NORM
ICS 59.060.01 Supersedes EN ISO 1833-14:2010
English Version
Textiles - Quantitative chemical analysis - Part 14:
Mixtures of acetate with certain other fibres (method
using glacial acetic acid) (ISO 1833-14:2019)
Textiles - Analyse chimique quantitative - Partie 14: Textilien - Quantitative chemische Analysen - Teil 14:
Mélanges d'acétate avec certaines autres fibres Mischungen aus Acetatfasern und bestimmten
(méthode à l'acide acétique glacial) (ISO 1833- Chlorfasern (Essigsäure-Verfahren) (ISO 1833-
14:2019) 14:2019)
This European Standard was approved by CEN on 16 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 1833-14:2019 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 1833-14:2019) 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 April 2020, and conflicting national standards shall be
withdrawn at the latest by April 2020.
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 1833-14:2010.
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, 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 1833-14:2019 has been approved by CEN as EN ISO 1833-14:2019 without any
modification.
INTERNATIONAL ISO
STANDARD 1833-14
Second edition
2019-09
Textiles — Quantitative chemical
analysis —
Part 14:
Mixtures of acetate with certain
other fibres (method using glacial
acetic acid)
Textiles — Analyse chimique quantitative —
Partie 14: Mélanges d'acétate avec certaines autres fibres (méthode à
l'acide acétique glacial)
Reference number
ISO 1833-14:2019(E)
©
ISO 2019
ISO 1833-14:2019(E)
© 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
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 2019 – All rights reserved

ISO 1833-14:2019(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Reagents . 1
6 Apparatus .
...


SLOVENSKI STANDARD
oSIST prEN ISO 1833-14:2019
01-marec-2019
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NORURYODNHQ PHWRGD]XSRUDERRFHWQHNLVOLQH
Textiles - Quantitative chemical analysis - Part 14: Mixtures of acetate and certain
chlorofibres (method using acetic acid)
Textilien - Quantitative chemische Analysen - Teil 14: Mischungen aus Acetatfasern und
bestimmten Chlorfasern (Essigsäure-Verfahren)
Textiles - Analyse chimique quantitative - Partie 14: Mélanges d'acétate et de certaines
chlorofibres (méthode à l'acide acétique)
Ta slovenski standard je istoveten z: prEN ISO 1833-14
ICS:
59.060.20 Umetna vlakna Man-made fibres
oSIST prEN ISO 1833-14:2019 de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN ISO 1833-14:2019
oSIST prEN ISO 1833-14:2019
ENTWURF
EUROPÄISCHE NORM
prEN ISO 1833-14
EUROPEAN STANDARD
NORME EUROPÉENNE
Januar 2019
ICS 59.060.01 Vorgesehen als Ersatz für EN ISO 1833-14:2010
Deutsche Fassung
Textilien - Quantitative chemische Analysen - Teil 14:
Mischungen von Acetatfasern mit bestimmten Chlorfasern
(Essigsäure-Verfahren) (ISO/DIS 1833-14:2019)
Textiles - Quantitative chemical analysis - Part 14: Textiles - Analyse chimique quantitative - Partie 14:
Mixtures of acetate with certain chlorofibres (method Mélanges d'acétate et de certaines chlorofibres
using glacial acetic acid) (ISO/DIS 1833-14:2019) (méthode à l'acide acétique) (ISO/DIS 1833-14:2019)
Dieser Europäische Norm-Entwurf wird den CEN-Mitgliedern zur parallelen Umfrage vorgelegt. Er wurde vom Technischen
Komitee CEN/TC 248 erstellt.
Wenn aus diesem Norm-Entwurf eine Europäische Norm wird, sind die CEN-Mitglieder gehalten, die CEN-Geschäftsordnung zu
erfüllen, in der die Bedingungen festgelegt sind, unter denen dieser Europäischen Norm ohne jede Änderung der Status einer
nationalen Norm zu geben ist.
Dieser Europäische Norm-Entwurf wurde von CEN in drei offiziellen Fassungen (Deutsch, Englisch, Französisch) erstellt. Eine
Fassung in einer anderen Sprache, die von einem CEN-Mitglied in eigener Verantwortung durch Übersetzung in seine
Landessprache gemacht und dem CEN-CENELEC-Management-Zentrum mitgeteilt worden ist, hat den gleichen Status wie die
offiziellen Fassungen.
CEN-Mitglieder sind die nationalen Normungsinstitute von Belgien, Bulgarien, Dänemark, Deutschland, der ehemaligen
jugoslawischen Republik Mazedonien, Estland, Finnland, Frankreich, Griechenland, Irland, Island, Italien, Kroatien, Lettland,
Litauen, Luxemburg, Malta, den Niederlanden, Norwegen, Österreich, Polen, Portugal, Rumänien, Schweden, der Schweiz,
Serbien, der Slowakei, Slowenien, Spanien, der Tschechischen Republik, der Türkei, Ungarn, dem Vereinigten Königreich und
Zypern.
Die Empfänger dieses Norm-Entwurfs werden gebeten, mit ihren Kommentaren jegliche relevante Patentrechte, die sie kennen,
mitzuteilen und unterstützende Dokumentationen zur Verfügung zu stellen.

Warnvermerk : Dieses Schriftstück hat noch nicht den Status einer Europäischen Norm. Es wird zur Prüfung und Stellungnahme
vorgelegt. Es kann sich noch ohne Ankündigung ändern und darf nicht als Europäischen Norm in Bezug genommen werden.

EUROPÄISCHES KOMITEE FÜR NORMUNG
EUROPEAN COMMITTEE FOR STANDARDIZATION

COMITÉ EUROPÉEN DE NORMALISATION

CEN-CENELEC Management-Zentrum: Rue de la Science 23, B-1040 Brüssel
© 2019 CEN Alle Rechte der Verwertung, gleich in welcher Form und in welchem Ref. Nr. prEN ISO 1833-14:2019 D
Verfahren, sind weltweit den nationalen Mitgliedern von CEN
vorbehalten.
oSIST prEN ISO 1833-14:2019
prEN ISO 1833-14:2019 (D)
Inhalt
Seite
Europäisches Vorwort.3
Vorwort .4
1 Anwendungsbereich .5
2 Normative Verweisungen .5
3 Begriffe .5
4 Kurzbeschreibung .5
5 Reagenzien .5
6 Prüfgeräte.6
7 Durchführung.6
8 Berechnung und Auswertung der Ergebnisse.6
9 Präzision .6

oSIST prEN ISO 1833-14:2019
prEN ISO 1833-14:2019 (D)
Europäisches Vorwort
Dieses Dokument (prEN ISO 1833-14:2019) wurde vom Technischen Komitee ISO/TC 38 „Textiles“ in
Zusammenarbeit mit dem Technischen Komitee CEN/TC 248 „Textilien und textile Erzeugnisse“ erarbeitet,
dessen Sekretariat von BSI gehalten wird.
Dieses Dokument ist derzeit zur parallelen Umfrage vorgelegt.
Dieses Dokument wird EN ISO 1833-14:2010 ersetzen.
Anerkennungsnotiz
Der Text von ISO/DIS 1833-14:2019 wurde von CEN als prEN ISO 1833-14:2019 ohne irgendeine
Abänderung genehmigt.
oSIST prEN ISO 1833-14:2019
prEN ISO 1833-14:2019 (D)
Vorwort
ISO (die Internationale Organisation für Normung) ist eine weltweite Verein
...

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