Copper and copper alloys - Copper cathodes

This document specifies the composition and property requirements for cathodes of two copper grades, designated Cu-CATH-1 (CR001A) and Cu-CATH-2 (CR002A).
Annex A (normative) describes methods for sampling cathodes for use in cases of dispute between the purchaser and the supplier. Annex B (informative) gives information on the relationships between electrical resistivity and conductivity of copper.

Kupfer und Kupferlegierungen - Kupfer-Kathoden

Dieses Dokument legt die Zusammensetzung und die Eigenschaftsanforderungen an Kathoden aus zwei Kupfersorten fest, die mit Cu CATH 1 (CR001A) und Cu CATH 2 (CR002A) bezeichnet werden.
Der Anhang A (normativ) beschreibt Verfahren für die Probenentnahme von Kathoden für den Fall von Unstimmigkeiten zwischen dem Käufer und dem Lieferanten. Anhang B (informativ) beschreibt die Beziehung zwischen spezifischem elektrischem Widerstand und spezifischer elektrischer Leitfähigkeit von Kupfer.

Cuivre et alliages de cuivre - Cathodes en cuivre

Le présent document spécifie la composition et les exigences en matière de propriétés de deux nuances de cathodes en cuivre, nommées Cu-CATH-1 (CR001A) et Cu-CATH-2 (CR002A).
L’Annexe A (normative) décrit des méthodes d’échantillonnage des cathodes en cas de litige entre le client et le fournisseur. L’Annexe B (informative) donne des informations sur les rapports entre la résistivité électrique et la conductivité du cuivre.

Baker in bakrove zlitine - Bakrove katode

Ta dokument določa zahteve glede sestave in lastnosti za katode dveh razredov bakra, označene s Cu-CATH-1 (CR001A) in Cu-CATH-2 (CR002A).
Dodatek A (normativni) opisuje metode za vzorčenje katod za uporabo v primerih spora med kupcem in dobaviteljem. Dodatek B (informativni) vsebuje informacije o razmerjih med električno upornostjo in prevodnostjo bakra.

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Standards Content (Sample)

SIST EN 1978:2022
SIST EN 1978:1999
Baker in bakrove zlitine - Bakrove katode
Copper and copper alloys - Copper cathodes
Kupfer und Kupferlegierungen - Kupfer-Kathoden
Cuivre et alliages de cuivre - Cathodes en cuivre
Ta slovenski standard je istoveten z: EN 1978:2022
77.150.30 Bakreni izdelki Copper products
SIST EN 1978:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 1978:2022

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SIST EN 1978:2022

EN 1978


September 2022
ICS 77.150.30 Supersedes EN 1978:1998
English Version

Copper and copper alloys - Copper cathodes
Cuivre et alliages de cuivre - Cathodes en cuivre Kupfer und Kupferlegierungen - Kupfer-Kathoden
This European Standard was approved by CEN on 15 August 2022.

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

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, Türkiye and
United Kingdom.



CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 1978:2022 E
worldwide for CEN national Members.

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SIST EN 1978:2022
EN 1978:2022 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Designations. 6
4.1 Material . 6
4.1.1 General . 6
4.1.2 Symbol . 6
4.1.3 Number . 6
4.2 Product . 6
5 Ordering information . 7
6 Requirements . 7
6.1 Composition . 7
6.2 Electrical properties .

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