1、DEUTSCHE NORM November 1999 Lead and lead alloys Lead English version of DIN EN 12659 DIN EN 12659 - ICs 77.120.60 Blei und Bleilegierungen - Blei DIN EN 12659 Symbol PB990R Supersedes DIN 171 9, January 1986 edition. DIN 1719 Symbol Material number Pb99,99 2.301 O European Standard EN 12659 : 1999
2、has the status of a DIN Standard. - A comma is used as the decimal marker. Pb99,9 2.3040 National foreword This standard has been prepared by CEN/TC 306. The responsible German body involved in its preparation was the Normenausschu Nichteisenmetalle (Nonferrous Metals Standards Committee), Technical
3、 Committee Blei. For ease of reference, the table below correlates the material designations/symbols used in DIN 1719 with those used in the present standard. Amendments DIN 1719, January 1986 edition, has been superseded by the specifications of EN 12659. Previous editions DIN 1728: 1 944-OXXX; DIN
4、 171 9: 1943-07, 1951 -04, 1963-04, 1986-01 National Annex NA List of material designations used in this standard correlated with those used in DIN 1719 I PB985R I Pb99,985 I 2.3020 I PB970R I P b99,97 I 2.3025 I PB940R I Pb99,94 I 2.3030 EN comprises 9 pages. No pari of this standard may be reprodu
5、ced without the prior permission of Ref. No. DIN EN 12659 : 1999-1 Y Deutsches Institut fr Normung e. V., Berlin. wth Verlag GmbH, D-10772 Berlin, has the exclusive right of sale for German Standards (DIN-Normen). . . . English price group 08 Sales No 1108 04 O0 EUROPEAN STANDARD NORME EUROPENNE EUR
6、OPISCHE NORM EN 12659 September 1999 ICs 77.120.60 English version Lead and lead alloys Lead Plomb et alliages de plomb - Plomb Blei und Bleilegierungen - Blei This European Standard was approved by CEN on 1999-08-1 9. CEN members are bound to comply with the CENKENELEC Internal Regulations which st
7、ipulate 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 Central Secretariat or to any CEN member. The European Standards
8、 exist 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 Central Secretariat has the same status as the official versions. CEN members are the national standards
9、 bodies of Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europische
10、s Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels O 1999. CEN - All rights of exploitation in any form and by any means reserved worldwide for CEN national members. Ref. No. EN 12659 : 1999 E Page 2 EN 12659 : 1999 Contents Foreword 2 1 2 3 4 4.1 4.2 5 6 6.1 6.2 6.3 7 7.1
11、 7.2 7.3 8 8.1 8.2 8.3 9 9.1 9.2 10 Scope 3 Normative references 3 Terms and definitions ._.-.- 3 Designation . 3 Material number 3 Product 4 Ordering information . 4 Chemical composition . 5 Shape and size 5 Surface condition 5 Sampling and analysis 5 Sampling 5 Analysis 5 Rounding of the results o
12、f analysis . Requirements . 5 . . . . 5 Documentation . 6 General 6 Certificate of analysis 6 Declaration of conformity 6 Marking and labelling 6 Marking 6 Labelling 6 Safety 6 . . . Annex A (normative) European numbering system for lead and lead alloys 8 A.l Introduction 8 A.2 General 8 A.3 Details
13、 of the system . 8 A.4 Allocation and administration of material numbers . 9 Bibliography 9 Foreword This European Standard has been prepared by Technical Committee secretariat of which is held by AFNOR. CENTTC 306 “Lead and lead alloys“, the This European Standard shall be given the status of a nat
14、ional standard, either by publication of an identical text or by endorsement, at the latest by March 2000, and conflicting national standards shall be withdrawn at the latest by March 2000. According to the CENICENELEC Internal Regulations, the national standards organizations of the following count
15、ries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Within its programme of work, Technical Committee CE
16、NITC 306 requested CENTTC 306NVG 1 “Lead to prepare the following standard : EN 12659, Lead and lead alloys - Lead. Page 3 EN 12659 : 1999 1 Scope This European Standard specifies the designation, chemical composition, sampling and analysis, marking and labelling and other requirements for lead. 2 N
17、ormative references This European Standard incorporates, by dated or undated references, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisio
18、ns of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 12402, Lead and lead alloys - Methods of sampling for anaksis. IS0 1 1 O1 4- 1, Safev data sheet
19、 for chemical products - Part 7 : Content and order of sections. NOTE For the chemical analysis, prestandards in preparation by CENTTC 306MIG 3, see bibliography. 3 Terms and definitions For the purposes of this European Standard, the following definitions apply: 3.1 cast product of one furnace or c
20、rucible melt NOTE All the ingots from the single cast have the same identifying mark 3.2 ingot cast product intended for remelting andlor processing 3.3 jumbo very large ingot with a mass generally much more than 50 kg 3.4 bundle collection of ingots taken from a single cast and secured if necessary
21、, for the purposes of handling, shipment and storage. 4 Designation 4.1 Material number The material is designated by number (see table 1). This material number designation is in accordance with the system given in annex A (normative). Page 4 EN 12659 : 1999 4.2 Product The product designation for p
22、roducts to this standard shall consist of : - - denomination (Lead ingot or Lead jumbo) ; number of this European Standard (EN 12659) ; - material number (see 4.1). The derivation of a product designation is shown in the following example. EXAMPLE Lead ingot EN 12659 - PB990R - I I Denomination Numb
23、er of this European Standard Material number 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/his order the following information : a) quantity of product require
24、d (mass) ; b) product designation (see 4.2) ; c) nominal mass of an ingot (in kilograms) and of a jumbo or a bundle (in tonnes). In addition, the purchaser shall also state on the enquiry and the order if any of the following is required d) colour coding see 9.1 d) ; e) certificate of analysis (see
25、8.2), and/or declaration of conformity (see 8.3). EXAMPLE Ordering details for 100 t lead ingots conforming to EN 12659, in material number PB990R, nominal ingot mass 50 kg, nominal mass of a bundle 1 t, with colour coding blue : 100 t Lead ingot EN 12659 - PB990R - nominal ingot mass 50 kg - nomina
26、l bundle mass 1 t - colour coding blue Page 5 EN 12659 : 1999 6 Requirements 6.1 Chemical composition The composition of the lead shall conform to the requirements given in table 1 6.2 Shape and size The shape and size of ingots and jumbos shall be at the discretion of the supplier, unless otherwise
27、 agreed between the purchaser and the supplier. 6.3 Surface condition The surface condition of the ingots and jumbos shall be such that it does not affect the composition and is not detrimental to the use of the ingots. 7 Sampling and analysis 7.1 Sampling Sampling shall be carried out in accordance
28、 with EN 12402. 7.2 Analysis When analysis is carried out by the supplier to verify conformity of a cast, the analytical methods used shall be at his discretion. NOTE When optical emission spectrometry is used, the method should conform ta ENV 12908. In case of dispute concerning the results of anal
29、ysis, the relevant methods of analysis of the prENVs in preparation (see bibliography) to be used to control the compositional conformity of a consignment, apply. NOTE Due io the nature of samples prepared, only chemical analyses are feasible. 7.3 Rounding of the results of analysis The values obtai
30、ned shall be rounded to the same number of decimal places as used to express the specified limit in table 1. The following rules shall be used for rounding a) kept unchanged ; if the figure immediately after the last figure to be retained is less than 5, the last figure to be retained shall be b) re
31、tained shall be increased by one. if the figure immediately after the last figure to be retained is equal to or greater than 5, the last figure to be Page 6 EN 12659 : 199 8 Documentation 8.1 General The supplier shall provide with each consignment the following minimum documentation, including a ce
32、rtificate of analysis in accordance with 8.2 and/or, if requested by the purchaser, a declaration of conformity in accordance with 8.3 : a) name and adress ; b) material number ; c) mass of supplied product ; d) Other information can also be included, if agreed between the purchaser and the supplier
33、. certificate of analysis (see 8.2). 8.2 Certificate of analysis This is a document which certifies the chemical composition of each cast. The chemical composition shall be reported as the average of the results obtained on the samples taken during moulding unless otherwise agreed between purchaser
34、and supplier. Other information can also be included, if agreed between the purchaser and the supplier. 8.3 Declaration of conformity If a declaration of conformity is required, the content shall be agreed between the purchaser and the supplier. 9 Marking and labelling 9.1 Marking Each ingot shall b
35、e clearly and permanently marked with the following minimum information : a) b) cast identity. In addition, if agreed between the supplier and the purchaser : c) d) name or identification mark of the manufacturer (usually cast into the product) ; material number or short designation (see table 1) ;
36、any additional marking (for example, purchaser, colour coding). 9.2 Labelling If required, labelling shall be agreed between the purchaser and the supplier. 10 Safety Any risks involved in handling and use of lead are detailed in the suppliers safety data sheet. This data sheet shall conform to IS0
37、11014-1. Page 7 EN 12659 : 1999 - O m O 9 .! C U c J E E c e E l 8 O O 0- m O O O 0- 0 O O 4 in O O O 9 u W v) 3 al n E C O m C U o) al U U W m ._ I .- c .- ? n n f m VI .- - O 0 C C m C O a ._ L n 5 E c m - .- z c al O al U m .I= u W m U C (1 5 L L L I - .- - m m O VI W 3 o !k U - 3 Yo Ca Sn A.3.2.
38、2.3 Position 6 Position 3,4 and 5 (a number in the range) Position 6 (letter designating material group) O01 to o99 K A 100 to 199 200 to 299 300 to 399 400 to 499 The character for the 6th position shall be a letter designating one of the material groups given in table A.l A.3.2.2.4 Examples - PBOO
39、IK - PB810M A.4 Allocation and administration of material numbers NOTE 1 CEN/TC 306 is responsible for the allocation and administration of material numbers. I Miscellaneous (all alloys) I 800 to 899 M I 1 Pure lead 900 to 999 R I I NOTE 2 numbers have been allocated to the various battery alloys in
40、 the case their inclusion is required in the future. At present no lead alloys for battery applications are standardised in European Standards. However, ranges of Bibliography ENV 1 2908, Lead and lead alloys - Analysis by Optical Emission Spectrometry (013) with spark excitation. ISO/TR 7003, Unifi
41、ed format for the designation of metals. prENV XXX I, Lead and lead alloys - AnaNsis by flame Atomic Absorption Spectrometry (FAAS) or Induction Coupled Plasma Emission Spectrometry (ICP-ES) without separation of the matrix (Wl00306009). prENV XXX 1, Lead and lead alloys - Ana&sis by flame Atomic Ab
42、sorption Spectrometry (FAAS) after separation of the matrix (Wl003060 10). prENV XXX ), Lead and lead alloys - Analysis by Induction Coupling Plasma Emission Spectrometry (ICP-ES) after separation of the matrix (Wl003060 1 1). prENV XXX ), Lead and lead alloys - Analysis by flame Atomic Absorption Spectrometry (FAAS) or Induction Coupled Plasma Emission Spectrometry (ICP-ES) a ffer separation of the matrix by co-precipitation (Wl003060 12). 1) To be published
