Textiles - Quantitative chemical analysis - Part 18: Mixtures of silk with wool or other animal hair (method using sulfuric acid) (ISO 1833-18:2020)

This document specifies a method, using sulfuric acid, to determine the mass percentage of silk, after
removal of non-fibrous matter, in textiles made of mixtures of
— silk
with
— wool or other animal hair.

Textilien - Quantitative chemische Analysen - Teil 18: Mischungen aus Seide mit Wolle oder anderen Tierhaaren (Verfahren mit Schwefelsäure) (ISO 1833 18:2020)

Dieses Dokument legt ein Schwefelsäure Verfahren fest zur Bestimmung des prozentualen Massenanteils an Seide, nach dem Abtrennen der nichtfaserigen Begleitstoffe, in Textilien aus Mischungen aus
- Seide
mit
- Wolle oder anderen Tierhaaren.

Textiles - Analyse chimique quantitative - Partie 18: Mélanges de soie avec de la laine ou d'autres poils animaux (méthode à l'acide sulfurique) (ISO 1833-18:2020)

Tekstilije - Kvantitativna kemična analiza - 18. del: Mešanica svile z volno ali drugimi živalskimi vlakni (metoda z uporabo žveplene kisline) (ISO 1833-18:2020)

General Information

Status
Published
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Due Date
21-Oct-2020
Completion Date
21-Oct-2020

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SLOVENSKI STANDARD
SIST EN ISO 1833-18:2020
01-december-2020
Nadomešča:
SIST EN ISO 1833-18:2019
Tekstilije - Kvantitativna kemična analiza - 18. del: Mešanica svile z volno ali
drugimi živalskimi vlakni (metoda z uporabo žveplene kisline) (ISO 1833-18:2020)

Textiles - Quantitative chemical analysis - Part 18: Mixtures of silk with wool or other

animal hair (method using sulfuric acid) (ISO 1833-18:2020)

Textilien - Quantitative chemische Analysen - Teil 18: Mischungen aus Seide mit Wolle

oder anderen Tierhaaren (Verfahren mit Schwefelsäure) (ISO 1833 18:2020)

Textiles - Analyse chimique quantitative - Partie 18: Mélanges de soie avec de la laine ou

d'autres poils animaux (méthode à l'acide sulfurique) (ISO 1833-18:2020)
Ta slovenski standard je istoveten z: EN ISO 1833-18:2020
ICS:
59.060.10 Naravna vlakna Natural fibres
71.040.40 Kemijska analiza Chemical analysis
SIST EN ISO 1833-18:2020 en,fr,de

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

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SIST EN ISO 1833-18:2020
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SIST EN ISO 1833-18:2020
EN ISO 1833-18
EUROPEAN STANDARD
NORME EUROPÉENNE
October 2020
EUROPÄISCHE NORM
ICS 59.060.01 Supersedes EN ISO 1833-18:2019
English Version
Textiles - Quantitative chemical analysis - Part 18:
Mixtures of silk with wool or other animal hair (method
using sulfuric acid) (ISO 1833-18:2020)

Textiles - Analyse chimique quantitative - Partie 18: Textilien - Quantitative chemische Analysen - Teil 18:

Mélanges de soie avec de la laine ou d'autres poils Mischungen aus Seide mit Wolle oder anderen

animaux (méthode à l'acide sulfurique) (ISO 1833- Tierhaaren (Verfahren mit Schwefelsäure) (ISO 1833

18:2020) 18:2020)
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 1833-18:2020 E

worldwide for CEN national Members.
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SIST EN ISO 1833-18:2020
EN ISO 1833-18:2020 (E)
Contents Page

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

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SIST EN ISO 1833-18:2020
EN ISO 1833-18:2020 (E)
European foreword

This document (EN ISO 1833-18:2020) 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 1833-18:2019.

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 1833-18:2020 has been approved by CEN as EN ISO 1833-18:2020 without any

modification.
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SIST EN ISO 1833-18:2020
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SIST EN ISO 1833-18:2020
INTERNATIONAL ISO
STANDARD 1833-18
Third edition
2020-10
Textiles — Quantitative chemical
analysis —
Part 18:
Mixtures of silk with wool or other
animal hair (method using sulfuric
acid)
Textiles — Analyse chimique quantitative —
Partie 18: Mélanges de soie avec de la laine ou d'autres poils animaux
(méthode à l'acide sulfurique)
Reference number
ISO 1833-18:2020(E)
ISO 2020
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SIST EN ISO 1833-18:2020
ISO 1833-18:2020(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 1833-18:2020
ISO 1833-18:2020(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 .............................................................................

...

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