EN 1976:2012

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Baker in bakrove zlitine - Uliti negneteni polizdelki iz bakraKupfer und Kupferlegierungen - Gegossene Rohformen aus KupferCuivre et alliages de cuivre - Formes brutes de coulée en cuivreCopper and copper alloys - Cast unwrought copper products77.150.30Bakreni izdelkiCopper productsICS:Ta slovenski standard je istoveten z:EN 1976:2012SIST EN 1976:2014en,fr,de01-julij-2014SIST EN 1976:2014SLOVENSKI
STANDARDSIST EN 1976:19991DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1976
October 2012 ICS 77.150.30 Supersedes EN 1976:1998English Version
Copper and copper alloys - Cast unwrought copper products
Cuivre et alliages de cuivre - Formes brutes de coulée en cuivre
Kupfer und Kupferlegierungen - Gegossene Rohformen aus Kupfer This European Standard was approved by CEN on 18 August 2012.
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.
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Avenue Marnix 17,
B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1976:2012: ESIST EN 1976:2014

Available products and grades . 19Annex B (informative)
Information on electrical resistivity and conductivity relationships . 20Bibliography . 22 SIST EN 1976:2014

Other products are specified as follows:  EN 1977, Copper and copper alloys — Copper drawing stock (wire rod);  EN 1978, Copper and copper alloys — Copper cathodes. In comparison with the first edition of EN 1976:1998, the following significant changes were made: a) Clause 3, Terms and definitions for the various refinery shapes have been added from ISO 197-2; b) Table 2, Cu-FRHC, Other elements – content has been modified and a new footnote "d" has been added. Within its programme of work, Technical Committee CEN/TC 133 requested CEN/TC 133/WG 1 "Unwrought copper products" to revise the following standard: EN 1976:1998, Copper and copper alloys — Cast unwrought copper products. 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, 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.
Billet EN 1976 — Cu-ETP — RND 250 × 1 000
or
Billet EN 1976 — CR004A — RND 250 × 1 000 Denomination
Number of this European Standard
Material designation
Cross-sectional shape and nominal dimensions in millimetres
5 Ordering information In order to facilitate the enquiry, order and confirmation of order procedures between the purchaser and the supplier, the purchaser shall state on his enquiry and order the following information: a) quantity of product required (mass); b) denomination (Billet, Wire bar, Cake or Ingot); c) number of this European Standard (EN 1976); d) material designation (see Tables 1 to 4); e) cross-sectional shape required; f) nominal dimensions (i.e. diameter, or width × thickness, and length) and nominal mass, where appro-priate (see Table 7 for wire bar dimensions). It is recommended that the product designation, as described in 4.2, is used for items b) to f). In addition, the purchaser shall also state on the enquiry and order any of the following, if required: g) for Cu-ETP and Cu-FRHC only: if oxygen content is higher than 0,040 % (see Table 2, Footnote b); h) for Cu-FRHC only: if the total impurities content is higher than 0,06 % (see Table 2, Footnote d); i) for ingots only: whether they are to be marked with a furnace charge mark; j) the tests, if any, which the purchaser requires to be carried out by the manufacturer on the product, selected from the tests appropriate to each copper grade given in Table 6; k) whether a declaration of conformity is required (see 9.1); l) whether an inspection document is required, and if so, which type (see 9.2). SIST EN 1976:2014
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