SIST EN 16090:2020
(Main)Copper and copper alloys - Estimation of average grain size by ultrasound
Copper and copper alloys - Estimation of average grain size by ultrasound
This document specifies a method for the estimation of the average grain size of copper and copper alloy products by ultrasound. This document can be applied for seamless round tubes as well as for flat products.
This method can be used in place of test methods according to EN ISO 2624, mentioned in the relevant product standards. As reference method and in case of doubt the intercept procedure or planimetric procedure will be used.
Kupfer und Kupferlegierungen - Bestimmung der mittleren Korngröße durch Ultraschall
Dieses Dokument legt ein Verfahren für die Bestimmung der mittleren Korngröße von Produkten aus Kupfer und Kupferlegierungen mit Ultraschall fest. Dieses Dokument kann auf nahtlose Rundrohre und auch auf Flacherzeugnisse angewendet werden.
Das Verfahren kann anstelle der Prüfverfahren nach EN ISO 2624 angewendet werden, die in den jeweiligen Produktnormen genannt werden. Als Referenzverfahren und im Zweifelsfall wird das Linienschnittverfahren oder das planimetrische Verfahren angewendet.
Cuivre et alliages de cuivre - Estimation de la taille moyenne de grain par ultrasons
Le présent document prescrit une méthode d’estimation de la taille moyenne de grain des produits en cuivre et alliages de cuivre par ultrasons. Le présent document est applicable aux tubes ronds sans soudure ainsi qu’aux produits plats.
La présente méthode peut remplacer les méthodes d’essai selon l’EN ISO 2624, mentionnées dans les normes de produit correspondantes. La méthode d’interception ou la méthode planimétrique sont utilisées comme méthodes de référence ou en cas de doute.
Baker in bakrove zlitine - Ocena povprečne velikosti zrn z ultrazvokom
Ta dokument določa metodo za oceno povprečne velikosti zrn izdelkov iz bakra in bakrovih zlitin z ultrazvokom. Ta dokument se lahko uporablja za nevarjene okrogle cevi in ploščate izdelke. To metodo je mogoče uporabljati namesto preskusnih metod iz standarda EN ISO 2624, ki so navedene v zadevnih standardih za izdelke. Kot referenčna metoda in v primeru dvoma bo uporabljen prestrezni postopek ali planimetrični postopek.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 16090:2020
01-januar-2020
Nadomešča:
SIST EN 16090:2012
Baker in bakrove zlitine - Ocena povprečne velikosti zrn z ultrazvokom
Copper and copper alloys - Estimation of average grain size by ultrasound
Kupfer und Kupferlegierungen - Bestimmung der mittleren Korngröße durch Ultraschall
Cuivre et alliages de cuivre - Estimation de la taille moyenne de grain par ultrasons
Ta slovenski standard je istoveten z: EN 16090:2019
ICS:
77.120.30 Baker in bakrove zlitine Copper and copper alloys
SIST EN 16090:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 16090:2020
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SIST EN 16090:2020
EN 16090
EUROPEAN STANDARD
NORME EUROPÉENNE
November 2019
EUROPÄISCHE NORM
ICS 77.120.30 Supersedes EN 16090:2011
English Version
Copper and copper alloys - Estimation of average grain
size by ultrasound
Cuivre et alliages de cuivre - Estimation de la taille Kupfer und Kupferlegierungen - Bestimmung der
moyenne de grain par ultrasons mittleren Korngröße durch Ultraschall
This European Standard was approved by CEN on 4 September 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 16090:2019 E
worldwide for CEN national Members.
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SIST EN 16090:2020
EN 16090:2019 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 General requirements . 5
4.1 Personnel qualification . 5
4.2 Condition of products to be tested . 6
4.3 Test equipment . 6
4.4 Procedure. 7
5 Instrument adjustment . 8
6 Reference samples and calibration . 8
7 Acceptance criteria . 8
Bibliography . 9
2
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SIST EN 16090:2020
EN 16090:2019 (E)
European foreword
This document (EN 16090:2019) has been prepared by Technical Committee CEN/TC 133 “Copper and
copper alloys”, 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 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 16090:2011.
The following modifications were implemented in this new edition of EN 16090:
— updated normative references;
— editorial modifications.
According to the CEN-CENELEC Internal Regulations, the national standards organisations 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.
3
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SIST EN 16090:2020
EN 16090:2019 (E)
Introduction
The test by ultrasound described in this standard has the objective of estimating the dimension of
average grain size in copper and copper alloy products.
When using this test by ultrasound technique it is important to recognize that the estimation of grain
size is not a precise measurement because a metal structure is an aggregate of three-dimensional
crystals of varying sizes and shapes. Clearly, no two areas of observation can then be exactly the same.
4
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S
...
SLOVENSKI STANDARD
oSIST prEN 16090:2019
01-april-2019
%DNHULQEDNURYH]OLWLQH2FHQDSRYSUHþQHYHOLNRVWL]UQ]XOWUD]YRNRP
Copper and copper alloys - Estimation of average grain size by ultrasound
Kupfer und Kupferlegierungen - Bestimmung der mittleren Korngröße durch Ultraschall
Cuivre et alliages de cuivre - Estimation de la taille moyenne de grain par ultrasons
Ta slovenski standard je istoveten z: prEN 16090
ICS:
77.120.30 Baker in bakrove zlitine Copper and copper alloys
oSIST prEN 16090:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 16090:2019
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oSIST prEN 16090:2019
DRAFT
EUROPEAN STANDARD
prEN 16090
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2019
ICS 77.120.30 Will supersede EN 16090:2011
English Version
Copper and copper alloys - Estimation of average grain
size by ultrasound
Cuivre et alliages de cuivre - Estimation de la taille Kupfer und Kupferlegierungen - Bestimmung der
moyenne de grain par ultrasons mittleren Korngröße durch Ultraschall
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 133.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
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 supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
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. prEN 16090:2019 E
worldwide for CEN national Members.
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oSIST prEN 16090:2019
prEN 16090:2019 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 General requirements . 5
4.1 Personnel qualification . 5
4.2 Condition of products to be tested . 6
4.3 Test equipment . 6
4.4 Procedure. 7
5 Instrument adjustment . 7
6 Reference samples and calibration . 8
7 Acceptance criteria . 8
Bibliography . 9
2
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oSIST prEN 16090:2019
prEN 16090:2019 (E)
European foreword
This document (prEN 16090:2019) has been prepared by Technical Committee CEN/TC 133 “Copper
and copper alloys”, the secretariat of which is held by DIN.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 16090:2011.
The following modifications were implemented in this new edition of EN 16090:
— updated Normative references.
3
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oSIST prEN 16090:2019
prEN 16090:2019 (E)
Introduction
The test by ultrasound described in this standard has the objective of estimating the dimension of
average grain size in copper and copper alloy products.
When using this test by ultrasound technique it is important to recognize that the estimation of grain
size is not a precise measurement because a metal structure is an aggregate of three-dimensional
crystals of varying sizes and shapes. Clearly, no two areas of observation can then be exactly the same.
4
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oSIST prEN 16090:2019
prEN 16090:2019 (E)
1 Scope
This document specifies a method for the estimation of the average grain size of copper and copper
alloy products by ultrasound. This document can be applied for seamless round tubes as well as for flat
products.
This method can be used in plac
...
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