EN ISO 6509-1:2014

Corrosion of metals and alloys - Determination of dezincification resistance of copper alloys with zinc - Part 1: Test method (ISO 6509-1:2014)

ISO 6509-1:2014 specifies a method for the determination of dezincification depth of copper alloys with zinc exposed to fresh, saline waters or drinking water. The method is intended for copper alloys with a mass fraction of zinc more than 15 %.
ISO 6509-1:2014 describes only the test methodology and does not set out criteria for acceptability of materials for a specific application. Acceptance criteria are described in ISO 6509‑2.

Korrosion von Metallen und Legierungen - Bestimmung der Entzinkungsbeständigkeit von Kupfer-Zink-Legierungen - Teil 1: Prüfverfahren (ISO 6509-1:2014)

Dieser Teil von ISO 6509 legt ein Verfahren zur Bestimmung der Entzinkungstiefe von Kupfer-Zink-Legierungen, die Wasser, salzhaltigen wässrigen Lösungen oder Trinkwasser ausgesetzt werden, fest. Das Verfahren ist für Kupfer Zink Legierungen vorgesehen, die einen Massenanteil an Zink von mehr als 15 % aufweisen.
Dieser Teil von ISO 6509 beschreibt nur das Prüfverfahren und legt keine Akzeptanz¬kriterien von Werkstoffen für eine spezifische Anwendung fest. Die Akzeptanzkriterien werden in ISO 6509 2 beschrieben.
ANMERKUNG   Das Verfahren darf außerhalb des Anwendungsbereiches im Rahmen einer Überprüfung oder zu Forschungszwecken angewendet werden.

Corrosion des métaux et alliages - Détermination de la résistance à la dézincification des alliages de cuivre avec le zinc - Partie 1: Méthode d'essai (ISO 6509-1:2014)

L'ISO 6509-1:2014 spécifie une méthode permettant de déterminer la profondeur de dézincification du cuivre allié avec le zinc, exposé aux eaux douces ou salées, ou à l'eau potable. Cette méthode est applicable aux alliages de cuivre ayant une fraction massique en zinc supérieure à 15 %.
L'ISO 6509-1:2014 décrit uniquement la méthodologie d'essai et n'indique pas les critères d'acceptabilité des matériaux dans le cadre d'une application spécifique. Les critères d'acceptation sont décrits dans l'ISO 6509 2.

Korozija kovin in zlitin - Ugotavljanje odpornosti razcinkanja bakrovih zlitin s cinkom - 1. del: Preskusne metode (ISO 6509-1:2014)

EN ISO 6509-1 navaja metodo za ugotavljanje odpornosti razcinkanja bakrovih zlitin s cinkom, izpostavljenih sladki oziroma slani ali pitni vodi. Ta metoda je namenjena za bakrove zlitine z masnim deležem, višjim od 15 %. Ta del standarda ISO 6509 opisuje samo preskusno metodologijo in ne navaja meril za sprejemljivost materialov za določeno uporabo. Merila sprejemljivosti so podrobneje opisana v standardu ISO 6509-2.

General Information

• Status: Published
• Publication Date: 29-Sep-2014
• Withdrawal Date: 30-Dec-2014
• ICS: 77.060 - Corrosion of metals
• Technical Committee: CEN/TC 262 - Metallic and other inorganic coatings
• Drafting Committee: CEN/TC 262/WG 2 - Hot dip galvanized coatings
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 04-Jun-2014
• Completion Date: 04-Jun-2014
• Ref Project: SIST EN ISO 6509-1:2014 - Corrosion of metals and alloys - Determination of dezincification resistance of copper alloys with zinc - Part 1: Test method (ISO 6509-1:2014)

Relations

• Replaces: EN ISO 6509:1995 - Corrosion of metals and alloys - Determination of dezincification resistance of brass (ISO 6509:1981)
• Effective Date: 11-Jul-2011

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 6509-1:2014
01-julij-2014
Nadomešča:
SIST EN ISO 6509:1999
Korozija kovin in zlitin - Ugotavljanje odpornosti razcinkanja bakrovih zlitin s
cinkom - 1. del: Preskusne metode (ISO 6509-1:2014)

Corrosion of metals and alloys - Determination of dezincification resistance of copper

alloys with zinc - Part 1: Test method (ISO 6509-1:2014)
Korrosion von Metallen und Legierungen - Bestimmung der Entzinkungsbeständigkeit
von Kupfer-Zink-Legierungen - Teil 1: Prüfverfahren (ISO 6509-1:2014)

Corrosion des métaux et alliages - Détermination de la résistance à la dézincification des

alliages de cuivre avec le zinc - Partie 1: Méthode d'essai (ISO 6509-1:2014)
Ta slovenski standard je istoveten z: EN ISO 6509-1:2014
ICS:
77.060 Korozija kovin Corrosion of metals
SIST EN ISO 6509-1:2014 en

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

---------------------- Page: 1 ----------------------
SIST EN ISO 6509-1:2014
---------------------- Page: 2 ----------------------
SIST EN ISO 6509-1:2014
EUROPEAN STANDARD
EN ISO 6509-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2014
ICS 77.060 Supersedes EN ISO 6509:1995
English Version
Corrosion of metals and alloys - Determination of dezincification
resistance of copper alloys with zinc - Part 1: Test method (ISO
6509-1:2014)

Corrosion des métaux et alliages - Détermination de la Korrosion von Metallen und Legierungen - Bestimmung der

résistance à la dézincification des alliages de cuivre avec le Entzinkungsbeständigkeit von Kupfer-Zink-Legierungen -

zinc - Partie 1: Méthode d'essai (ISO 6509-1:2014) Teil 1: Prüfverfahren (ISO 6509-1:2014)

This European Standard was approved by CEN on 7 May 2014.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,

Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels

© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 6509-1:2014 E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN ISO 6509-1:2014
EN ISO 6509-1:2014 (E)
Contents Page

Foreword ..............................................................................................................................................................3

---------------------- Page: 4 ----------------------
SIST EN ISO 6509-1:2014
EN ISO 6509-1:2014 (E)
Foreword

This document (EN ISO 6509-1:2014) has been prepared by Technical Committee ISO/TC 156 “Corrosion of

metals and alloys” in collaboration with Technical Committee CEN/TC 262 “Metallic and other inorganic

coatings” 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 December 2014, and conflicting national standards shall be withdrawn

at the latest by December 2014.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent

rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.

This document supersedes EN ISO 6509:1995.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece,

Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,

Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

Endorsement notice

The text of ISO 6509-1:2014 has been approved by CEN as EN ISO 6509-1:2014 without any modification.

---------------------- Page: 5 ----------------------
SIST EN ISO 6509-1:2014
---------------------- Page: 6 ----------------------
SIST EN ISO 6509-1:2014
INTERNATIONAL ISO
STANDARD 6509-1
First edition
2014-06-01
Corrosion of metals and alloys —
Determination of dezincification
resistance of copper alloys with
zinc —
Part 1:
Test method
Corrosion des métaux et alliages — Détermination de la résistance à
la dézincification des alliages de cuivre avec le zinc —
Partie 1: Méthode d’essai
Reference number
ISO 6509-1:2014(E)
ISO 2014
---------------------- Page: 7 ----------------------
SIST EN ISO 6509-1:2014
ISO 6509-1:2014(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2014

All rights reserved. Unless otherwise specified, 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
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail [e-mail]
Web www.iso.org
Published in Switzerland
ii © ISO 2014 – All rights reserved
---------------------- Page: 8 ----------------------
SIST EN ISO 6509-1:2014
ISO 6509-1:2014(E)
Contents Page

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

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

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

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

4 Principle ........................................................................................................................................................................................................................ 1

5 Reagents and materials ................................................................................................................................................................................. 1

6 Apparatus ..................................................................................................................................................................................................................... 2

7 Test specimens........................................................................................................................................................................................................ 2

8 Preparation of test specimens ................................................................................................................................................................ 3

9 Procedure..................................................................................................................................................................................................................... 4

9.1 Positioning of test specimens for test ................................................................................................................................. 4

9.2 Operating conditions ......................................................................................................................................................................... 4

9.3 Duration of test ....................................................................................................................................................................................... 4

9.4 Preparation of sections for microscopic examination .......................................................................................... 4

9.5 Microscopic examination ............................................................................................................................................................... 4

10 Test report ................................................................................................................................................................................................................... 6

Bibliography ................................................................................................................................................................................................................................ 7

© ISO 2014 – All rights reserved iii
---------------------- Page: 9 ----------------------
SIST EN ISO 6509-1:2014
ISO 6509-1:2014(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 document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the

different types of ISO documents should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2. www.iso.org/directives

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any

patent rights identified during the development of the document will be in the Introduction and/or on

the ISO list of patent declarations received. www.iso.org/patents

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.

For an explanation on the meaning of ISO specific terms and expressions related to conformity

assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers

to Trade (TBT), see the following URL: Foreword - Supplementary information
The comm
...

SLOVENSKI STANDARD
SIST EN ISO 6509-1:2014
01-julij-2014
1DGRPHãþD
SIST EN ISO 6509:1999
Korozija kovin in zlitin - Ugotavljanje odpornosti razcinkanja bakrovih zlitin s
cinkom (ISO 6509:2014)

Corrosion of metals and alloys - Determination of dezincification resistance of copper

alloys with zinc (ISO 6509:2014)
Korrosion von Metallen und Legierungen - Bestimmung der Entzinkungsbeständigkeit
von Kupfer-Zink-Legierungen (ISO 6509:2014)

Corrosion des métaux et alliages - Détermination de la résistance à la dézincification des

alliages de cuivre avec le zinc (ISO 6509:2014)
Ta slovenski standard je istoveten z: EN ISO 6509-1:2014
ICS:
77.060 Korozija kovin Corrosion of metals
SIST EN ISO 6509-1:2014 en

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

---------------------- Page: 1 ----------------------
SIST EN ISO 6509-1:2014
---------------------- Page: 2 ----------------------
SIST EN ISO 6509-1:2014
EUROPEAN STANDARD
EN ISO 6509-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2014
ICS 77.060 Supersedes EN ISO 6509:1995
English Version
Corrosion of metals and alloys - Determination of dezincification
resistance of copper alloys with zinc - Part 1: Test method (ISO
6509-1:2014)

Corrosion des métaux et alliages - Détermination de la Korrosion von Metallen und Legierungen - Bestimmung der

résistance à la dézincification des alliages de cuivre avec le Entzinkungsbeständigkeit von Kupfer-Zink-Legierungen -

zinc - Partie 1: Méthode d'essai (ISO 6509-1:2014) Teil 1: Prüfverfahren (ISO 6509-1:2014)

This European Standard was approved by CEN on 7 May 2014.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,

Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels

© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 6509-1:2014 E

worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN ISO 6509-1:2014
EN ISO 6509-1:2014 (E)
Contents Page

Foreword ..............................................................................................................................................................3

---------------------- Page: 4 ----------------------
SIST EN ISO 6509-1:2014
EN ISO 6509-1:2014 (E)
Foreword

This document (EN ISO 6509-1:2014) has been prepared by Technical Committee ISO/TC 156 “Corrosion of

metals and alloys” in collaboration with Technical Committee CEN/TC 262 “Metallic and other inorganic

coatings” 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 December 2014, and conflicting national standards shall be withdrawn

at the latest by December 2014.

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent

rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.

This document supersedes EN ISO 6509:1995.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece,

Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,

Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

Endorsement notice

The text of ISO 6509-1:2014 has been approved by CEN as EN ISO 6509-1:2014 without any modification.

---------------------- Page: 5 ----------------------
SIST EN ISO 6509-1:2014
---------------------- Page: 6 ----------------------
SIST EN ISO 6509-1:2014
INTERNATIONAL ISO
STANDARD 6509-1
First edition
2014-06-01
Corrosion of metals and alloys —
Determination of dezincification
resistance of copper alloys with
zinc —
Part 1:
Test method
Corrosion des métaux et alliages — Détermination de la résistance à
la dézincification des alliages de cuivre avec le zinc —
Partie 1: Méthode d’essai
Reference number
ISO 6509-1:2014(E)
ISO 2014
---------------------- Page: 7 ----------------------
SIST EN ISO 6509-1:2014
ISO 6509-1:2014(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2014

All rights reserved. Unless otherwise specified, 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
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail [e-mail]
Web www.iso.org
Published in Switzerland
ii © ISO 2014 – All rights reserved
---------------------- Page: 8 ----------------------
SIST EN ISO 6509-1:2014
ISO 6509-1:2014(E)
Contents Page

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

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

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

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

4 Principle ........................................................................................................................................................................................................................ 1

5 Reagents and materials ................................................................................................................................................................................. 1

6 Apparatus ..................................................................................................................................................................................................................... 2

7 Test specimens........................................................................................................................................................................................................ 2

8 Preparation of test specimens ................................................................................................................................................................ 3

9 Procedure..................................................................................................................................................................................................................... 4

9.1 Positioning of test specimens for test ................................................................................................................................. 4

9.2 Operating conditions ......................................................................................................................................................................... 4

9.3 Duration of test ....................................................................................................................................................................................... 4

9.4 Preparation of sections for microscopic examination .......................................................................................... 4

9.5 Microscopic examination ............................................................................................................................................................... 4

10 Test report ................................................................................................................................................................................................................... 6

Bibliography ................................................................................................................................................................................................................................ 7

© ISO 2014 – All rights reserved iii
---------------------- Page: 9 ----------------------
SIST EN ISO 6509-1:2014
ISO 6509-1:2014(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 document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the

different types of ISO documents should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2. www.iso.org/directives

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any

patent rights identified during the development of the document will be in the Introduction and/or on

the ISO list of patent declarations received. www.iso.org/patents

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.

For an explanation on the meaning of ISO specific terms and expressions related to conformity

assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers

to Trade (TBT), see the following URL: Foreword - Supplementary information
The committee responsible for this document is ISO/TC 156, Cor
...

SLOVENSKI STANDARD
kSIST FprEN ISO 6509-1:2014
01-marec-2014
Korozija kovin in zlitin - Ugotavljanje odpornosti razcinkanja bakrovih zlitin s
cinkom (ISO/FDIS 6509:2014)

Corrosion of metals and alloys - Determination of dezincification resistance of copper

alloys with zinc (ISO/FDIS 6509:2014)
Korrosion von Metallen und Legierungen - Bestimmung der Entzinkungsbeständigkeit
von Kupfer-Zink-Legierungen (ISO/FDIS 6509:2014)

Corrosion des métaux et alliages - Détermination de la résistance à la dézincification des

alliages de cuivre avec le zinc (ISO/FDIS 6509:2014)
Ta slovenski standard je istoveten z: FprEN ISO 6509-1
ICS:
77.060 Korozija kovin Corrosion of metals
kSIST FprEN ISO 6509-1:2014 en,fr,de

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

---------------------- Page: 1 ----------------------
kSIST FprEN ISO 6509-1:2014
---------------------- Page: 2 ----------------------
kSIST FprEN ISO 6509-1:2014
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 6509-1
ISO/TC 156
Corrosion of metals and alloys —
Secretariat: SAC
Determination of dezincification
Voting begins on:
2014-02-06 resistance of copper alloys with
zinc —
Voting terminates on:
2014-04-06
Part 1:
Test method
Corrosion des métaux et alliages — Détermination de la résistance à
la dézincification des alliages de cuivre avec le zinc —
Partie 1: Méthode d’essai
Please see the administrative notes on page iii
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 SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/FDIS 6509-1:2014(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. ISO 2014
---------------------- Page: 3 ----------------------
kSIST FprEN ISO 6509-1:2014
ISO/FDIS 6509-1:2014(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2014

All rights reserved. Unless otherwise specified, 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
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail [e-mail]
Web www.iso.org
Published in Switzerland
ii © ISO 2014 – All rights reserved
---------------------- Page: 4 ----------------------
kSIST FprEN ISO 6509-1:2014
ISO/FDIS 6509-1:2014(E)
ISO/CEN PARALLEL PROCESSING

This final draft has been developed within the International Organization for Standardization (ISO), and pro-

cessed under the ISO-lead mode of collaboration as defined in the Vienna Agreement. The final draft was

established on the basis of comments received during a parallel enquiry on the draft.

This final draft is hereby submitted to the ISO member bodies and to the CEN member bodies for a parallel

two-month approval vote in ISO and formal vote in CEN.
Positive votes shall not be accompanied by comments.
Negative votes shall be accompanied by the relevant technical reasons.
© ISO 2014 – All rights reserved iii
---------------------- Page: 5 ----------------------
kSIST FprEN ISO 6509-1:2014
ISO/FDIS 6509-1:2014(E)
Contents Page

Foreword ..........................................................................................................................................................................................................................................v

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

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

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

4 Principle ........................................................................................................................................................................................................................ 1

5 Reagents and materials ................................................................................................................................................................................. 1

6 Apparatus ..................................................................................................................................................................................................................... 2

7 Test specimens........................................................................................................................................................................................................ 2

8 Preparation of test specimens ................................................................................................................................................................ 3

9 Procedure..................................................................................................................................................................................................................... 4

9.1 Positioning of test specimens for test ................................................................................................................................. 4

9.2 Operating conditions ......................................................................................................................................................................... 4

9.3 Duration of test ....................................................................................................................................................................................... 4

9.4 Preparation of sections for microscopic examination .......................................................................................... 4

9.5 Microscopic examination ............................................................................................................................................................... 4

10 Test report ................................................................................................................................................................................................................... 6

Bibliography ................................................................................................................................................................................................................................ 7

iv © ISO 2014 – All rights reserved
---------------------- Page: 6 ----------------------
kSIST FprEN ISO 6509-1:2014
ISO/FDIS 6509-1:2014(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 document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the

different types of ISO documents should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2. www.iso.org/directives

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any

patent rights identified during the development of the document will be in the Introduction and/or on

the ISO list of patent declarations received. www.iso.org/patents

Any trade name used in this document is information given for the convenience of users and does not

constitute an endorsement.

For an explanation on the meaning of ISO specific terms and expressions related to conformity

assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers

to Trade (TBT), see the following URL: Foreword - Supplementary information

The committee responsible for this document is ISO/TC 156, Corrosion of metals and alloys.

This second edition, together with ISO 6509-2, cancels and replaces the first edition (ISO 6509:1981),

which has been technically revised. The clause formerly concerning acceptance limits has been removed

since it has been taken up in the new Part 2.

ISO 6509 consists of the following parts, under the general title Corrosion of metals and alloys —

Determination of dezincification resistance of copper alloys with zinc:
— Part 2: Acceptance criteria
1) In preparation.
© ISO 2014 – All rights reserved v
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kSIST FprEN ISO 6509-1:2014
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kSIST FprEN ISO 6509-1:2014
FINAL DRAFT INTERNATIONAL STANDARD ISO/FDIS 6509-1:2014(E)
Corrosion of metals and alloys — Determination of
dezincification resistance of copper alloys with zinc —
Part 1:
Test method
1 Scope

This part of ISO 6509 specifies a method for the determination of dezincification depth of copper alloys

with zinc exposed to fresh, saline waters or drinking water. The method is intended for copper alloys

with a mass fraction of zinc more than 15 %.

This part of ISO 6509 describes only the test methodology and does not set out criteria for acceptability

of materials for a specific application. Acceptance criteria are described in ISO 6509-2.

NOTE The method may be used outside its scope for con
...