Functional pigments and extenders for special application - Part 3: Fumed silica for silicone rubber application (ISO 18473-3:2018)

ISO 18473-3:2018 specifies requirements and corresponding methods of test for fumed silica in powder form for silicone rubber application. This document is applicable to untreated and surface treated fumed silica.

Funktionelle Pigmente und Füllstoffe für besondere Anwendungen - Teil 3: Pyrogene Kieselsäure für Siliconkautschuk (ISO 18473-3:2018)

Dieses Dokument legt Anforderungen an und entsprechende Verfahren für die Prüfung von pulverförmiger pyrogener Kieselsäure für Silikonkautschuk fest. Dieses Dokument ist für unbehandelte und oberflächen-behandelte pyrogene Kieselsäure anwendbar.

Pigments et matières de charges fonctionnels pour applications spéciales - Partie 3: Silice fumée pour caoutchouc silicone (ISO 18473-3:2018)

Le présent document spécifie les exigences et les méthodes d'essai correspondantes applicables à la silice pyrogénée en poudre pour le caoutchouc silicone. Il est applicable à la silice pyrogénée traitée en surface et non traitée.

Funkcionalni pigmenti in polnila za posebno uporabo - 3. del: Pirogeni silicijev dioksid (kremenčev dim) za silikonsko gumo (ISO 18473-3:2018)

Standard ISO 18473-3:2018 določa zahteve in ustrezne metode preskušanja za pirogeni silicijev dioksid (kremenčev dim) za silikonsko gumo. Ta dokument se uporablja za neobdelani in površinsko obdelani pirogeni silicijev dioksid.

General Information

Status
Published
Public Enquiry End Date
02-Apr-2019
Publication Date
08-Aug-2019
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
24-Jul-2019
Due Date
28-Sep-2019
Completion Date
09-Aug-2019

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SLOVENSKI STANDARD
SIST EN ISO 18473-3:2019
01-september-2019
Funkcionalni pigmenti in polnila za posebno uporabo - 3. del: Pirogeni silicijev
dioksid (kremenčev dim) za silikonsko gumo (ISO 18473-3:2018)

Functional pigments and extenders for special application - Part 3: Fumed silica for

silicone rubber application (ISO 18473-3:2018)

Funktionelle Pigmente und Füllstoffe für besondere Anwendungen - Teil 3: Pyrogene

Kieselsäure für Siliconkautschuk (ISO 18473-3:2018)

Pigments et matières de charges fonctionnels pour applications spéciales - Partie 3:

Silice fumée pour caoutchouc silicone (ISO 18473-3:2018)
Ta slovenski standard je istoveten z: EN ISO 18473-3:2019
ICS:
87.060.10 Pigmenti in polnila Pigments and extenders
SIST EN ISO 18473-3:2019 en,fr,de

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

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SIST EN ISO 18473-3:2019
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SIST EN ISO 18473-3:2019
EN ISO 18473-3
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2019
EUROPÄISCHE NORM
ICS 87.060.10
English Version
Functional pigments and extenders for special application
- Part 3: Fumed silica for silicone rubber application (ISO
18473-3:2018)

Pigments et matières de charges fonctionnels pour Funktionelle Pigmente und Füllstoffe für besondere

applications spéciales - Partie 3: Silice fumée pour Anwendungen - Teil 3: Pyrogene Kieselsäure für

caoutchouc silicone (ISO 18473-3:2018) Siliconkautschuk (ISO 18473-3:2018)
This European Standard was approved by CEN on 19 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 18473-3:2019 E

worldwide for CEN national Members.
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SIST EN ISO 18473-3:2019
EN ISO 18473-3:2019 (E)
Contents Page

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

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SIST EN ISO 18473-3:2019
EN ISO 18473-3:2019 (E)
European foreword

The text of ISO 18473-3:2018 has been prepared by Technical Committee ISO/TC 256 "Pigments,

dyestuffs and extenders” of the International Organization for Standardization (ISO) and has been taken

over as EN ISO 18473-3:2019 by Technical Committee CEN/TC 298 “Pigments and extenders” the

secretariat of which is held by DIN.

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 18473-3:2018 has been approved by CEN as EN ISO 18473-3:2019 without any

modification.
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SIST EN ISO 18473-3:2019
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SIST EN ISO 18473-3:2019
INTERNATIONAL ISO
STANDARD 18473-3
First edition
2018-03
Functional pigments and extenders for
special application —
Part 3:
Fumed silica for silicone rubber
application
Pigments et matières de charges fonctionnels pour applications
spéciales —
Partie 3: Silice fumée pour caoutchouc silicone
Reference number
ISO 18473-3:2018(E)
ISO 2018
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SIST EN ISO 18473-3:2019
ISO 18473-3:2018(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 18473-3:2019
ISO 18473-3:2018(E)
Contents Page

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

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

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

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

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

4 Classification and designation ............................................................................................................................................................... 2

4.1 Classification ............................................................................................................................................................................................. 2

4.2 Designation ................................................................................................................................................................................................ 2

5 Requirements and test methods .......................................................................................................................................................... 2

5.1 Appearance ................................................................................................................................................................................................ 2

5.2 Technical requirements ................................................................................................................................................................... 2

5.3 Conditional requirements ............................................................................................................................................................. 3

6 Sampling ........................................................................................................................................................................................................................ 3

7 Marking and labelling ..................................................................................................................................................................................... 3

8 Test report ................................................................................................................................................................................................................... 3

© ISO 2018 – All rights reserved iii
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SIST EN ISO 18473-3:2019
ISO 18473-3:2018(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 wor

...

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