oSIST prEN ISO 1833-4:2023

Textiles - Quantitative chemical analysis - Part 4: Mixtures of certain protein fibres with certain other fibres (method using hypochlorite) (ISO/DIS 1833-4:2023)

ISO 1833-4:2017 specifies a method, using hypochlorite, to determine the mass percentage of protein fibre, after removal of non-fibrous matter, in textiles made of mixtures of certain non-protein fibres and certain protein fibres, as follows:
- wool, other animal-hair (such as cashmere, mohair), silk, protein,
with
- cotton, cupro, viscose, modal, acrylic, chlorofibres, polyamide, polyester, polypropylene, glass, elastane, elastomultiester, elastolefin, melamine and polypropylene/polyamide bicomponent.

Textilien - Quantitative chemische Analysen - Teil 4: Mischungen aus bestimmten Proteinfasern mit bestimmten anderen Fasern (Hypochlorit-Verfahren) (ISO/DIS 1833-4:2023)

Dieses Dokument legt ein Hypochlorit-Verfahren fest zur Bestimmung des prozentualen Massenanteils an Proteinfasern, nach Abtrennen der nichtfaserigen Begleitstoffe, in Textilien aus Mischungen aus bestimmten Nichtproteinfasern und bestimmten Proteinfasern aus
   Wolle, anderen Tierhaarfasern (wie z. B. Kaschmir, Mohair), Seide, Protein
mit
   Baumwolle, Cupro, Viskose, Modal, Polyacryl, Chlorfasern, Polyamid, Polyester, Polypropylen, Glas, Elasthan, Elastomultiester, Elastolefin, Melamin und Polypropylen/Polyamid Bikomponente.

Textiles - Analyse chimique quantitative - Partie 4: Mélanges de certaines fibres protéiniques avec certaines autres fibres (méthode à l'hypochlorite) (ISO/DIS 1833-4:2023)

ISO 1833-4:2017 spécifie une méthode de détermination, à l'hypochlorite, de la masse, exprimée en pourcentage, de fibres protéiniques, après élimination des matières non fibreuses, dans les textiles composés de mélanges de certaines fibres non protéiniques et de certaines fibres protéiniques, comme suit:
- laine, autres poils animaux (par exemple cachemire, mohair), soie, protéines;
avec
- coton, cupro, viscose, modal, acrylique, chlorofibres, polyamide, polyester, polypropylène, verre textile, élasthanne, élastomultiester, élastoléfine, mélamine et bicomposant polypropylène/ polyamide.

Tekstilije - Kvantitativna kemična analiza - 4. del: Mešanica nekaterih proteinskih vlaken z nekaterimi drugimi vlakni (metoda z uporabo hipoklorita) (ISO/DIS 1833-4:2023)

General Information

• Status: Not Published
• Public Enquiry End Date: 04-Jul-2023
• ICS: 59.060.20 - Man-made fibres
• ICS: 71.040.40 - Chemical analysis
• Technical Committee: ITEK - Textile and textile products
• Current Stage: 4020 - Public enquire (PE) (Adopted Project)
• Start Date: 20-Apr-2023
• Due Date: 07-Sep-2023
• Completion Date: 05-Jul-2023
• Ref Project: prEN ISO 1833-4 - Textiles - Quantitative chemical analysis - Part 4: Mixtures of certain protein fibres with certain other fibres (method using hypochlorite) (ISO/DIS 1833‑4:2023)

Relations

• Revised: SIST EN ISO 1833-4:2017 - Textiles - Quantitative chemical analysis - Part 4: Mixtures of certain protein and certain other fibres (method using hypochlorite) (ISO 1833-4:2017)
• Effective Date: 19-Jan-2023
• Replaces: SIST EN ISO 1833-4:2017 - Textiles - Quantitative chemical analysis - Part 4: Mixtures of certain protein and certain other fibres (method using hypochlorite) (ISO 1833-4:2017)
• Effective Date: 28-Dec-2022
• Revises: SIST EN ISO 1833-4:2017 - Textiles - Quantitative chemical analysis - Part 4: Mixtures of certain protein and certain other fibres (method using hypochlorite) (ISO 1833-4:2017)
• Effective Date: 18-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN ISO 1833-4:2023
01-junij-2023
Nadomešča:
SIST EN ISO 1833-4:2017
Tekstilije - Kvantitativna kemična analiza - 4. del: Mešanica nekaterih proteinskih
vlaken z nekaterimi drugimi vlakni (metoda z uporabo hipoklorita) (ISO/DIS 1833-
4:2023)
Textiles - Quantitative chemical analysis - Part 4: Mixtures of certain protein fibres with
certain other fibres (method using hypochlorite) (ISO/DIS 1833-4:2023)
Textilien - Quantitative chemische Analysen - Teil 4: Mischungen aus bestimmten
Proteinfasern mit bestimmten anderen Fasern (Hypochlorit-Verfahren) (ISO/DIS 1833-
4:2023)
Textiles - Analyse chimique quantitative - Partie 4: Mélanges de certaines fibres
protéiniques avec certaines autres fibres (méthode à l'hypochlorite) (ISO/DIS 1833-
4:2023)
Ta slovenski standard je istoveten z: prEN ISO 1833-4
ICS:
59.060.20 Umetna vlakna Man-made fibres
71.040.40 Kemijska analiza Chemical analysis
oSIST prEN ISO 1833-4:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 1833-4:2023

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oSIST prEN ISO 1833-4:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 1833-4
ISO/TC 38 Secretariat: SAC
Voting begins on: Voting terminates on:
2023-04-13 2023-07-06
Textiles — Quantitative chemical analysis —
Part 4:
Mixtures of certain protein fibres with certain other fibres
(method using hypochlorite)
Textiles — Analyse chimique quantitative —
Partie 4: Mélanges de certaines fibres protéiniques avec certaines autres fibres (méthode à l'hypochlorite)
ICS: 59.060.01
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 1833-4:2023(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 2023

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oSIST prEN ISO 1833-4:2023
ISO/DIS 1833-4:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 1833-4
ISO/TC 38 Secretariat: SAC
Voting begins on: Voting terminates on:

Textiles — Quantitative chemical analysis —
Part 4:
Mixtures of certain protein fibres with certain other fibres
(method using hypochlorite)
Textiles — Analyse chimique quantitative —
Partie 4: Mélanges de certaines fibres protéiniques avec certaines autres fibres (méthode à l'hypochlorite)
ICS: 59.060.01
This document is circulated as received from the committee secretariat.
COPYRIGHT PROTECTED DOCUMENT
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2023
ISO/CEN PARALLEL PROCESSING
THEREFORE SUBJECT TO CHANGE AND MAY
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
NOT BE REFERRED TO AS AN INTERNATIONAL
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on STANDARD UNTIL PUBLISHED AS SUCH.
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
IN ADDITION TO THEIR EVALUATION AS
or ISO’s member body in the country of the requester. BEING ACCEPTABLE FOR INDUSTRIAL,
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ISO copyright office
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CP 401 • Ch. de Blandonnet 8
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
CH-1214 Vernier, Geneva
POTENTIAL TO BECOME STANDARDS TO
Phone: [phone]
WHICH REFERENCE MAY BE MADE IN
Reference number
Email: [e-mail]
NATIONAL REGULATIONS.
Website: www.iso.org ISO/DIS 1833-4:2023(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
Published in Switzerland
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
ii
  © ISO 2023 – All rights reserved
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

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oSIST prEN ISO 1833-4:2023
ISO/DIS 1833-4:2023(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 . 2
7 Test procedure .2
8 Calculation and expression of results . 3
9 Precision . 3
iii
© ISO 2023 – All rights reserved

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oSIST prEN ISO 1833-4:2023
ISO/DIS 1833-4:2023(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
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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
...