EN 12861-2018 en Copper and copper alloys - Scrap.pdf

1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Copper and copper alloys - ScrapBS EN 12861:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12861 May 2018 ICS 77.150.30 Supersedes EN 12861:1999English Version Copper and copper alloys - Scrap Cuivre et alliag

2、es de cuivre - Scrappes Kupfer und Kupferlegierungen - Schrotte This European Standard was approved by CEN on 22 January 2018. 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

3、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 ot

4、her 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

5、 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. EURO

6、PEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12861:2018 E

7、National forewordThis British Standard is the UK implementation of EN 12861:2018. It supersedes BS EN 12861:1999, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee NFE/34, Copper and copper alloys.A list of organizations represented on this committee can

8、 be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 95829 8ICS 77.150.30; 77.1

9、20.30Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 12861:201

10、8EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12861 May 2018 ICS 77.150.30 Supersedes EN 12861:1999English Version Copper and copper alloys - Scrap Cuivre et alliages de cuivre - Scrappes Kupfer und Kupferlegierungen - Schrotte This European Standard was approved by CEN on 22 January 2018. C

11、EN 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 ap

12、plication 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

13、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, L

14、atvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre:

15、Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12861:2018 EBS EN 12861:2018EN 12861:2018 (E) 2 Contents Page European foreword . 4 1 Scope 5 2 Normative references 5 3 Terms and definitio

16、ns . 5 4 Designations 7 4.1 Material . 7 4.2 Product (metallic raw material) 7 5 Ordering information 8 6 Requirements . 9 6.1 Characteristics . 9 6.2 Condition 9 6.3 Moisture 9 6.4 Composition 9 6.5 Metal content/metal yield . 9 6.6 Deliveries against contract 9 6.7 Additional requirements . 10 7 I

17、nspection of incoming material . 10 7.1 General . 10 7.2 Time limits 10 7.3 Test procedures 10 7.4 Retests 13 7.5 Rounding of results . 13 8 Packaging 13 Annex A (normative) Copper scrap 14 A.1 Type S-Cu-1 . 14 A.2 Type S-Cu-2 . 15 A.3 Type S-Cu-3 . 15 A.4 Type S-Cu-4 . 16 A.5 Type S-Cu-5 . 17 A.6 T

18、ype S-Cu-6 . 17 A.7 Type S-Cu-7 . 18 A.8 Type S-Cu-8 . 19 A.9 Type S-Cu-9 . 20 A.10 Type S-Cu-10 20 Annex B (normative) Copper-zinc scrap . 22 B.1 Type S-CuZn-1 22 B.2 Type S-CuZn-2 23 BS EN 12861:2018EN 12861:2018 (E) 3 B.3 Type S-CuZn-3 23 B.4 Type S-CuZn-4 24 B.5 Type S-CuZn-5 25 B.6 Type S-CuZn-

19、6 26 B.7 Type S-CuZn-7 27 B.8 Type S-CuZn-8 27 B.9 Type S-CuZn-9 28 Annex C (normative) Condenser tube scrap 30 C.1 Characteristics . 30 C.2 Condition . 30 C.3 Moisture . 30 C.4 Composition 30 C.5 Metal content 30 Annex D (normative) Miscellaneous copper and copper alloy scrap . 31 D.1 Characteristi

20、cs . 31 D.2 Condition . 31 D.3 Moisture . 31 D.4 Composition 31 Bibliography . 32 BS EN 12861:2018EN 12861:2018 (E) 4 European foreword This document (EN 12861:2018) has been prepared by Technical Committee CEN/TC 133 “Copper and copper alloys”, the secretariat of which is held by DIN. This European

21、 Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2018, and conflicting national standards shall be withdrawn at the latest by November 2018. Attention is drawn to the possibility that some of the eleme

22、nts 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 12861:1999. Within its programme of work, Technical Committee CEN/TC 133 “Copper and copper alloys” prepare the following revision of

23、 the standard: EN 12861:1999, Copper and copper alloys Scrap In comparison with EN 12861:1999, the following significant technical changes were made: a) replacement of secondary raw materials by metallic raw materials; b) modification of material numbers for S-Cu-1, S-Cu-2, S-Cu-3, S-Cu-4, S-Cu-5, S

24、Cu-10A, S-CuZn-1A, S-CuZn-1B, S-CuZn-1C, S-CuZn-2 and S-CuZn-3; c) modification of subclauses B.4 “Type S-CuZn-4” (Cu max. 65 % Copper-zinc alloy) and B.5 “Type S-CuZn-5” (Cu max. 65 % Copper-zinc alloy turnings); d) introduction of the new subclauses B.8 “Type S-CuZn-8” (Silicon bearing copper-zin

25、c alloys) and B.9 “Type S-CuZn-9” (Silicon bearing copper-zinc alloys turnings); e) renumbering of annexes. 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, Cr

26、oatia, 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, Tu

27、rkey and the United Kingdom. BS EN 12861:2018EN 12861:2018 (E) 5 1 Scope This European Standard specifies the requirements for characteristics, condition, moisture, composition, metal content, metal yield and test procedures of metallic raw materials for direct melting (melting grades) in the form o

28、f copper and copper alloy scrap. All provisions of this European Standard apply regardless of the legal status of the scrap. The respective legal requirements should be met. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content con

29、stitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1412, Copper and copper alloys - European numbering system EN 12451, Copper and copper alloys - S

30、eamless, round tubes for heat exchangers EN ISO 80000-1:2013, Quantities and units - Part 1: General (ISO 80000-1:2009 + Cor 1:2011) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. ISO and IEC maintain terminological databases for use in standard

31、ization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp 3.1 scrap for direct melting metallic raw material with levels of impurity elements which would not prohibit its use for direct melting, wit

32、h or without preliminary mechanical treatment Note 1 to entry: Examples for preliminary mechanical treatment are baling, fragmenting and crushing. Note 2 to entry: According to the Directive 2008/98/EC of the European Parliament and of the Council on waste and to Commission Regulation (EU) No 715/20

33、13 establishing criteria determining when copper scrap ceases to be waste, metallic raw materials may be considered as “waste” or as “by-products”, or may have “end-of-waste status”. Depending on its legal status metallic raw material may either be regulated by the European waste legislation or by t

34、he European chemicals legislation, notably Regulation (EC) No 1907/2006 of the European Parliament and of the Council on the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH). 3.1.1 production scrap clean metallic raw material arising from production processes (e.g. offcut

35、s from casting, rolling, extrusion, forging) or from further processing Note 1 to entry: E.g. stamping grids. 3.1.2 old scrap metallic raw material other than material specified as “production scrap” Note 1 to entry: See 3.1.1. BS EN 12861:2018EN 12861:2018 (E) 6 3.2 free from . (substance) maximum

36、quantity of substances adhering to the scrap: 0,005 % (mass fraction) for metallic impurities; 0,2 % (mass fraction) for moisture; 0,05 % (mass fraction) for other non-metallic impurities 3.3 excluded . (substance) maximum quantity of substances adhering to the scrap: 0,000 1 % (mass fraction) for m

37、etallic impurities; 0,001 % (mass fraction) for non-metallic impurities 3.4 clean material state of the material free from foreign substances Note 1 to entry: E.g. paper, dirt, liquid residues, grease, plastics (see 3.2 for definition “free from .” and 3.6 for definition “foreign substances”). 3.5 b

38、right material material which neither intentionally nor unintentionally had been subject to any process that resulted in a coating Note 1 to entry: See 3.7 (e.g. oxidation or other surface changes due to environmental interactions and/or changes due to their usage). 3.6 foreign substances material,

39、other than specified in this standard, whether metallic or non-metallic including free iron Note 1 to entry: See 3.8. 3.7 coated, plated or enamelled material material with any kind of coating or plating, independent of the process of coating or plating Note 1 to entry: E.g. paint, varnish, print, p

40、lastics or metals (e.g. aluminium, lead, chromium, nickel, tin). 3.8 free iron ferrous materials (e.g. steels) either magnetic or non-magnetic 3.9 moisture any liquid (single- or multi-phase) that adheres to the scrap when it reaches the point of delivery due to fabrication, usage or pick-up during

41、storage BS EN 12861:2018EN 12861:2018 (E) 7 3.10 impurity metallic or non-metallic element present but which is not intentionally added to or retained by a metal 3.11 remainder percentage content of the element calculated by difference from 100 % (mass fraction) 3.12 mass deduction quantity being de

42、ducted from mass in case of exceeding limits that have been stipulated in this standard 3.13 inspection lot consignment or a part thereof submitted for inspection by the purchaser 3.14 representative sample sample, fully representing the range of scrap in an inspection lot 3.15 metal content net mas

43、s of the inspection lot after deduction of all foreign substances including moisture 4 Designations 4.1 Material The material is designated either by symbol or number (see Annexes A to D). The material number designation is in accordance with the system given in EN 1412. 4.2 Product (metallic raw ma

44、terial) The product designation provides a standardized pattern of designation from which a rapid and unequivocal description of a product is conveyed in communication. It provides mutual comprehension at the international level with regard to products which meet the requirements of the relevant Eur

45、opean Standard. The product designation is no substitute for the full content of the standard. The product designation for products to this standard shall consist of: denomination (scrap); number of this European Standard (EN 12861); material designation, either symbol or number (see tables in Annex

46、es A to D); diameter class, if specified (see tables in Annexes A to D). The derivation of a product designation is shown in the following example. BS EN 12861:2018EN 12861:2018 (E) 8 EXAMPLE Scrap conforming to this standard, in material designated either S-Cu-1 or CS036A, diameter class A, will be

47、 designated as follows: Scrap EN 12861 SCu-1 A or Scrap EN 12861 CSO36A A Denomination Number of this European Standard Material designation Diameter class 5 Ordering information In order to facilitate the enquiry, order and confirmation of order procedures between the purchaser and the supplier, th

48、e purchaser shall state on his enquiry and order the following information: a) quantity of material required (mass); b) denomination (Scrap); c) number of this European Standard (EN 12861); d) material designation (see Annexes A to D); e) diameter class, if specified (see Annexes A to D). It is reco

49、mmended that the product designation, as described in 4.2, is used for items b) to e). In addition, the purchaser shall also state on the enquiry and order any of the following, if required: f) form of packaging. EXAMPLE Ordering details for 20 t scrap conforming to EN 12861, in material designated either S-Cu-1 or CS036A, diameter class A: 20 t Scrap EN 12861 S-Cu-1 A or 20 t Scrap EN 12861 CS036A A EXAMPLE Ordering details for 15 t scrap conforming to EN 12861, in material designated either S-CuNi15 or CS350H: 15 t Scrap EN 12861