EN ISO 10271:2020

SLOVENSKI STANDARD
01-november-2020
Nadomešča:
SIST EN ISO 10271:2011
Zobozdravstvo - Preskusne metode ugotavljanja korozije za kovinske materiale
(ISO 10271:2020)
Dentistry - Corrosion test methods for metallic materials (ISO 10271:2020)
Zahnheilkunde - Korrosionsprüfverfahren für metallische Werkstoffe (ISO 10271:2020)
Médecine bucco-dentaire - Méthodes d'essai de corrosion des matériaux métalliques
(ISO 10271:2020)
Ta slovenski standard je istoveten z: EN ISO 10271:2020
ICS:
11.060.10 Zobotehnični materiali Dental materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 10271
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2020
EUROPÄISCHE NORM
ICS 11.060.10 Supersedes EN ISO 10271:2011
English Version
Dentistry - Corrosion test methods for metallic materials
(ISO 10271:2020)
Médecine bucco-dentaire - Méthodes d'essai de Zahnheilkunde - Korrosionsprüfverfahren für
corrosion des matériaux métalliques (ISO 10271:2020) metallische Werkstoffe (ISO 10271:2020)
This European Standard was approved by CEN on 28 August 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 10271:2020 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 10271:2020) has been prepared by Technical Committee ISO/TC 106
"Dentistry" in collaboration with Technical Committee CEN/TC 55 “Dentistry” 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 March 2021, and conflicting national standards shall
be withdrawn at the latest by March 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 10271:2011.
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 10271:2020 has been approved by CEN as EN ISO 10271:2020 without any modification.

INTERNATIONAL ISO
STANDARD 10271
Third edition
2020-08
Dentistry — Corrosion test methods
for metallic materials
Médecine bucco-dentaire — Méthodes d'essai de corrosion des
matériaux métalliques
Reference number
ISO 10271:2020(E)
©
ISO 2020
ISO 10271:2020(E)
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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ii © ISO 2020 – All rights reserved

ISO 10271:2020(E)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Test methods . 3
4.1 Static immersion test . 3
4.1.1 Information required . 3
4.1.2 Application . 3
4.1.3 Reagents . 3
4.1.4 Apparatus . 3
4.1.5 Solution preparation . 4
4.1.6 Samples . 4
4.1.7 Test procedure . 5
4.1.8 Elemental analysis . 6
4.1.9 Test report . 6
4.2 Electrochemical test . 6
4.2.1 Information required . 6
4.2.2 Application . 6
4.2.3 Reagents . 6
4.2.4 Apparatus . 7
4.2.5 Solution preparation . 7
4.2.6 Samples . 7
4.2.7 Test procedure . 9
4.2.8 Test report .12
4.3 Sulfide tarnish test (cyclic immersion) .13
4.3.1 Information required .13
4.3.2 Application .13
4.3.3 Reagents .13
4.3.4 Apparatus .13
4.3.5 Solution preparation .14
4.3.6 Samples .14
4.3.7 Test procedure .14
4.3.8 Inspection .15
4.3.9 Test report .15
4.4 Sulfide tarnish test (static immersion) .15
4.4.1 Information required .15
4.4.2 Application .15
4.4.3 Reagents .15
4.4.4 Apparatus .15
4.4.5 Solution preparation .16
4.4.6 Samples .16
4.4.7 Test procedure .17
4.4.8 Inspection .17
4.4.9 Test report .17
4.5 Static immersion test with periodic analysis .18
4.5.1 Information required .18
4.5.2 Application .
...