1、BS EN1301-3:2008ICS 77.150.10NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAluminium andaluminium alloys Drawn wirePart 3: Tolerances on dimensionsThis British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 31 October2
2、008 BSI 2008ISBN 978 0 580 56395 9Amendments/corrigenda issued since publicationDate CommentsBS EN 1301-3:2008National forewordThis British Standard is the UK implementation of EN 1301-3:2008. Itsupersedes BS EN 1301-3:1997 which is withdrawn.The UK participation in its preparation was entrusted to
3、TechnicalCommittee NFE/35, Light metals and their alloys.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Complian
4、ce with a British Standard cannot confer immunityfrom legal obligations.BS EN 1301-3:2008EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 1301-3September 2008ICS 77.150.10 Supersedes EN 1301-3:1997 English VersionAluminium and aluminium alloys - Drawn wire - Part 3:Tolerances on dimensionsAluminium
5、 et alliages daluminium - Fil tir - Partie 3:Tolrances sur dimensionsAluminium und Aluminiumlegierungen - Gezogene Drhte -Teil 3: GrenzabmaeThis European Standard was approved by CEN on 16 August 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the condi
6、tions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three o
7、fficial versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria
8、, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE
9、FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1301-3:2008: EBS EN 1301-3:2008EN 1301-3:2008
10、(E) 2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Tolerances on dimensions .4 3.1 General4 3.2 Round wire .5 3.3 Square and hexagonal wire 5 3.4 Rectangular wire6 BS EN 1301-3:2008EN 1301-3:2008 (E) 3 Foreword This document (EN 1301-3:2008) has been prepared by Technical Committee C
11、EN/TC 132 “Aluminium and aluminium alloys”, the secretariat of which is held by AFNOR. 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 March 2009, and conflicting national standards shall be withd
12、rawn at the latest by March 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. CEN/TC 132 affirms it is its policy that in the case
13、 when a patentee refuses to grant licenses on standardised standard products under reasonable and not discriminatory conditions, then this product shall be removed from the corresponding standard. This document supersedes EN 1301-3:1997. Within its programme of work, Technical Committee CEN/TC 132 e
14、ntrusted CEN/TC 132/WG 4 “Wires and drawing stock“ to revise EN 1301-3:1997. Besides editorial adjustments in the text and update of normative references the following changes have been made: Foreword: amended; Clause 3: amended. EN 1301 comprises the following parts under the general title “Alumini
15、um and aluminium alloys Drawn wire“: Part 1: Technical conditions for inspection and delivery Part 2: Mechanical properties Part 3: Tolerances on dimensions According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this
16、European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the Un
17、ited Kingdom. BS EN 1301-3:2008EN 1301-3:2008 (E) 4 1 Scope This document specifies the tolerances on dimensions of aluminium and aluminium alloy drawn wire for general engineering applications (except aeronautical applications), covering diameters, thicknesses or widths or width across flats up to
18、and including 20 mm. It applies to drawn wires, except for electrical or welding purposes. It does not apply to drawing stock. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For u
19、ndated references, the latest edition of the referenced document (including any amendments) applies. EN 1301-1, Aluminium and aluminium alloys Drawn wire Part 1: Technical conditions for inspection and delivery 3 Tolerances on dimensions 3.1 General The conditions for the sampling and the measuremen
20、t of dimensions shall be in accordance with EN 1301-1. The tolerance on dimensions of drawn wires depends on its cross section. They are specified in Tables 1 to 3. BS EN 1301-3:2008EN 1301-3:2008 (E) 5 3.2 Round wire Table 1 Total tolerances for round wire (including ovality) Specified diameter mm
21、Tolerance mm Over Up to and including General purpose wire Rivet wire - 1 0,02 0 0,031 3 0,03 0 0,043 6 0,04 0 0,056 10 0,05 0 0,0610 15 0,07 0 0,0815 18 0,09 0 0,1018 20 0,11 0 0,12The ovality, defined as the difference between the maximum and the minimum diameter measured on a same cross-section s
22、hall not exceed 50 % of the total tolerance. 3.3 Square and hexagonal wire Table 2 Tolerances for square and hexagonal wire Width across flats mm Over Up to and including Tolerance mm - 3 0,04 3 6 0,05 6 10 0,07 10 15 0,10 15 20 0,14 Deviations from the regular polygonal shape are included in the sp
23、ecified tolerances. Distortions of the cross-section due to winding or unwinding operations are not covered by this standard. BS EN 1301-3:2008EN 1301-3:2008 (E) 6 3.4 Rectangular wire Table 3 Tolerances for rectangular wire Thickness or width mm Tolerance mm Over Up to and including Thickness Width
24、 - 1 0,03 0,04 1 3 0,04 0,05 3 6 0,05 0,07 6 10 0,07 0,10 10 15 0,10 0,14 15 20 0,14 0,18 Deviations from the rectangular shape are included in the specified width tolerances. Distortions of the cross-section owing to winding or unwinding are not covered by this European Standard. BS EN 1301-3:2008T
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