Textiles - Quantitative chemical analysis - Part 15: Mixtures of jute with certain animal fibres (method by determining nitrogen content) (ISO 1833-15:2019)

This standard specifies a method, by determining the nitrogen content, to calculate the proportion of each component, after the removal of non-fibrous matter, in textiles made of mixtures of - jute with - animal fibres. The animal-fibre component can consist solely of hair or wool, or of any mixtures of the two. This document is not applicable to products in which dyestuffs or finishes contain nitrogen.

Textilien - Quantitative chemische Analysen - Teil 15: Mischungen aus Jutefasern mit bestimmten tierischen Fasern (Bestimmung mittels Stickstoffgehalt) (ISO 1833-15:2019)

Dieses Dokument legt ein Verfahren mittels Bestimmung des Stickstoffgehalts fest, um den Anteil jedes Bestandteils, nach dem Abtrennen der nichtfaserigen Begleitstoffe, in Textilien aus Faser¬mischungen aus
- Jute
mit
- tierischen Fasern zu berechnen.
Der Tierfaserbestandteil kann ausschließlich aus Haaren oder Wolle oder aus einer Mischung aus beiden bestehen.
Dieses Dokument ist nicht anwendbar auf Produkte, bei denen Farbstoffe oder Ausrüstungen Stickstoff enthalten.
ANMERKUNG   Da sich dieses Verfahren grundsätzlich von dem allgemeinen Verfahren auf der Grundlage der in ISO 1833 1 ausführlich dargelegten selektiven Löslichkeit unterscheidet, ist dieses in einer in sich geschlossenen Form angegeben.

Textiles - Analyse chimique quantitative - Partie 15: Mélanges de jute avec certaines fibres animales (méthode par détermination de la teneur en azote) (ISO 1833-15:2019)

This document specifies a method, by determining the nitrogen content, to calculate the proportion of each component, after the removal of non-fibrous matter, in textiles made of mixtures of
— jute
with
— animal fibres.
The animal-fibre component can consist solely of hair or wool, or of any mixtures of the two.
This document is not applicable to products in which dyestuffs or finishes contain nitrogen.
NOTE Because this method differs in principle from the general method based on selective solubility set out in ISO 1833-1, it is given in a form that is complete in itself.

Tekstilije - Kvantitativna kemična analiza - 15. del: Mešanica jutinih in nekaterih živalskih vlaken (metoda za ugotavljanje deleža dušika) (ISO 1833-15:2019)

Ta standard določa metodo za izračun deleža vsake sestavine z določanjem vsebine dušika po odstranitvi nevlakenske snovi v tekstilijah iz dvokomponentnih mešanic (jute in) živalskih vlaken. Komponento živalskih vlaken lahko sestavlja le volna ali ena od dlak oziroma katera koli njuna mešanica. Ta dokument ni uporaben za izdelke, katerih barvila ali apreture vsebujejo dušik.

General Information

Status
Published
Public Enquiry End Date
02-May-2019
Publication Date
08-Dec-2019
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
05-Dec-2019
Due Date
09-Feb-2020
Completion Date
09-Dec-2019

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SLOVENSKI STANDARD
SIST EN ISO 1833-15:2020
01-januar-2020
Nadomešča:
SIST EN ISO 1833-15:2013

Tekstilije - Kvantitativna kemična analiza - 15. del: Mešanica jutinih in nekaterih

živalskih vlaken (metoda za ugotavljanje deleža dušika) (ISO 1833-15:2019)

Textiles - Quantitative chemical analysis - Part 15: Mixtures of jute with certain animal

fibres (method by determining nitrogen content) (ISO 1833-15:2019)

Textilien - Quantitative chemische Analysen - Teil 15: Mischungen aus Jutefasern mit

bestimmten tierischen Fasern (Bestimmung mittels Stickstoffgehalt) (ISO 1833-15:2019)

Textiles - Analyse chimique quantitative - Partie 15: Mélanges de jute avec certaines

fibres animales (méthode par détermination de la teneur en azote) (ISO 1833-15:2019)

Ta slovenski standard je istoveten z: EN ISO 1833-15:2019
ICS:
59.060.10 Naravna vlakna Natural fibres
71.040.40 Kemijska analiza Chemical analysis
SIST EN ISO 1833-15:2020 en,fr,de

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

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SIST EN ISO 1833-15:2020
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SIST EN ISO 1833-15:2020
EN ISO 1833-15
EUROPEAN STANDARD
NORME EUROPÉENNE
November 2019
EUROPÄISCHE NORM
ICS 59.060.01 Supersedes EN ISO 1833-15:2010
English Version
Textiles - Quantitative chemical analysis - Part 15:
Mixtures of jute with certain animal fibres (method by
determining nitrogen content) (ISO 1833-15:2019)

Textiles - Analyse chimique quantitative - Partie 15: Textilien - Quantitative chemische Analysen - Teil 15:

Mélanges de jute avec certaines fibres animales Mischungen aus Jutefasern mit bestimmten tierischen

(méthode par détermination de la teneur en azote) Fasern (Bestimmung mittels Stickstoffgehalt) (ISO

(ISO 1833-15:2019) 1833-15:2019)
This European Standard was approved by CEN on 25 October 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 1833-15:2019 E

worldwide for CEN national Members.
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SIST EN ISO 1833-15:2020
EN ISO 1833-15:2019 (E)
Contents Page

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

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SIST EN ISO 1833-15:2020
EN ISO 1833-15:2019 (E)
European foreword

This document (EN ISO 1833-15:2019) 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 May 2020, and conflicting national standards shall be

withdrawn at the latest by May 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 1833-15:2010.

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 1833-15:2019 has been approved by CEN as EN ISO 1833-15:2019 without any

modification.
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SIST EN ISO 1833-15:2020
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SIST EN ISO 1833-15:2020
INTERNATIONAL ISO
STANDARD 1833-15
Second edition
2019-11
Textiles — Quantitative chemical
analysis —
Part 15:
Mixtures of jute with certain animal
fibres (method by determining
nitrogen content)
Textiles — Analyse chimique quantitative —
Partie 15: Mélanges de jute avec certaines fibres animales (méthode
par détermination de la teneur en azote)
Reference number
ISO 1833-15:2019(E)
ISO 2019
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SIST EN ISO 1833-15:2020
ISO 1833-15:2019(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
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
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SIST EN ISO 1833-15:2020
ISO 1833-15:2019(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 ..................................................................................................................................................................................................................... 2

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

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

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

8 Test procedure ........................................................................................................................................................................................................ 3

9 Calculation and expression of results ............................................................................................................................................. 4

10 Precision ....................................................................................................................................................................................................................... 4

© ISO 2019 – All rights reserved iii
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SIST EN ISO 1833-15:2020
ISO 1833-15:2019(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

committee has been established has the right to be represented on that committee. International

organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.

ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of

electrotechnical standardization.
The procedures used to develop this docume
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