1、BRITISH STANDARDBS EN 546-3:2006Aluminium and aluminium alloys Foil Part 3: Tolerances on dimensionsThe European Standard EN 546-3:2006 has the status of a British StandardICS 77.150.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55
2、g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Licensed Copy: Wang Bin, na, Wed Apr 04 07:20:28 GMT+00:00 2007, Uncontrolled Copy, (c) BSIBS EN 546-3:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28
3、 February 2007 BSI 2007ISBN 978 0 580 50134 0National forewordThis British Standard was published by BSI. It is the UK implementation of EN 546-3:2006. It supersedes BS EN 546-3:1997 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee NFE/35, Light metals
4、 and their alloys.A list of organizations represented on NFE/35 can 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.Compliance with a British Standard cannot confer immu
5、nity from legal obligations.Amendments issued since publicationAmd. No. Date CommentsLicensed Copy: Wang Bin, na, Wed Apr 04 07:20:28 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 546-3December 2006ICS 77.150.10 Supersedes EN 546-3:1996 English VersionAl
6、uminium and aluminium alloys - Foil - Part 3: Tolerances ondimensionsAluminium et alliages daluminium - Feuille mince - Partie 3: Tolrances sur dimensionsAluminium und Aluminiumlegierungen - Folien - Teil 3:GrenzabmaeThis European Standard was approved by CEN on 25 November 2006.CEN members are boun
7、d to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions 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 Cent
8、ral Secretariat or to any CEN member.This European Standard exists in three official 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 Central Secretariat has the same status as th
9、e officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,Slovakia, Slovenia,
10、Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national M
11、embers.Ref. No. EN 546-3:2006: ELicensed Copy: Wang Bin, na, Wed Apr 04 07:20:28 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 546-3:2006 (E) 2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Tolerances on dimensions for single-rolled foil.4 3.1 Gauge4 3.2 Width .6 4 Tolerances on dimens
12、ions for double-rolled foil .6 4.1 Gauge6 4.2 Width .7 Bibliography 8 Tables Table 1 Tolerances on average evaluation of gauge for single rolled foil .5 Table 2 Density.6 Table 3 Tolerance on width for single-rolled foil 6 Table 4 Tolerances on mean measurement of gauge for double-rolled foil 7 Lice
13、nsed Copy: Wang Bin, na, Wed Apr 04 07:20:28 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 546-3:2006 (E) 3 Foreword This document (EN 546-3:2006) has been prepared by Technical Committee CEN/TC 132 “Aluminium and aluminium alloys”, the secretariat of which is held by AFNOR. This European Standard sh
14、all be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2007, and conflicting national standards shall be withdrawn at the latest by June 2007. This document supersedes EN 546-3:1996. Within its program of work, Technical Co
15、mmittee CEN/TC 132 entrusted CEN/TC 132/WG 6 “Foil and finstock“ to revise EN 546-3:1996. The following modifications have been made: subclause 3.1.1: the following text “ at 90 % confidence limits“ has been deleted; subclause 3.1.2: title is changed; subclause 4.1.1: the following text “ at 90 % co
16、nfidence limits“ has been deleted; subclause 4.1.2: title is changed. EN 546 comprises the following parts under the general title “Aluminium and aluminium alloys- Foil“: Part 1: Technical conditions for inspection and delivery Part 2: Mechanical properties Part 3: Tolerances on dimensions Part 4: S
17、pecial property requirements Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN 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 when a patentee ref
18、uses to grant licenses on standardised standard products under reasonable and not discriminatory conditions, then this product shall be removed from the corresponding standard. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are boun
19、d to implement this European Standard: Austria, Belgium, 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
20、and United Kingdom. Licensed Copy: Wang Bin, na, Wed Apr 04 07:20:28 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 546-3:2006 (E) 4 1 Scope This document specifies the tolerances on dimensions for single and double-rolled aluminium and aluminium alloy foil supplied in accordance with EN 546-1. 2 Norm
21、ative references The following referenced documents are indispensable for the application 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. Not Applicable 3 Tolerances on d
22、imensions for single-rolled foil 3.1 Gauge 3.1.1 Single gauge measurement The tolerance on gauge for a single measurement for single-rolled foil shall be 6 %. Gauge can be measured with any of the usual precision instruments capable of assessing foil thickness but, in the event of a dispute, the wei
23、ghing method shall be used as a referee procedure. Description of the weighing method: for the test sample, cut an area A of approximately 1 dm2either square or circular. Degrease the sample if necessary in a suitable solvent and weigh on a laboratory balance with an accuracy of equal to or better t
24、han 1 mg. The dimensions of the sample (sides of square or diameter of circle) shall be measured with an accuracy of equal to or better than 0,1 mm. Gauge shall be calculated by use of the formula: DAME=10where: E is the gauge in micrometres; M is the mass in milligrams; D is the density as defined
25、in Table 2, in grams per cubic centimetre; A is the area in square decimetres. Licensed Copy: Wang Bin, na, Wed Apr 04 07:20:28 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 546-3:2006 (E) 5 3.1.2 Average gauge evaluation The tolerance on gauge for an average evaluation is specified in Table 1. Table
26、 1 Tolerances on average evaluation of gauge for single rolled foil Lot size Tolerance kg % 3 000 6 3 000 to 10 000 5 10 000 4 Mean gauge may be obtained by either : a) Calculation : calculation of average evaluation by this method requires an accurate knowledge of length and net mass of the reels.
27、The average evaluation shall be calculated by the formula : DWLPE=6m10where: Emis the average evaluation in micrometers; P is the net mass in kilograms; L is the length in metres; W is the width in millimetres; D is the density as defined in Table 2, in grams per cubic centimetres. Licensed Copy: Wa
28、ng Bin, na, Wed Apr 04 07:20:28 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 546-3:2006 (E) 6 Table 2 Density Material Density g/cm3EN AW-1050A 2,70 EN AW-1200 2,71 EN AW-3003 2,73 EN AW-3005 2,73 EN AW-3103 2,73 EN AW-8006 2,74 EN AW-8008 2,74 EN AW-8011A 2,71 EN AW-8014 2,73 EN AW-8021B 2,72 EN AW
29、-8079 2,71 EN AW-8111 2,71 b) averaging spot measurements. The method shall be agreed between purchaser and supplier. 3.2 Width The tolerance on width for single-rolled foil is specified in Table 3. Table 3 Tolerance on width for single-rolled foil Dimensions in millimetres Width ToleranceSymmetrica
30、l Only plus Only minus 1 000 1 20+02- 1 000 2 40+04- Unless otherwise specified in the order, the type of tolerance is at the discretion of the supplier. 4 Tolerances on dimensions for double-rolled foil 4.1 Gauge 4.1.1 Single gauge measurement The tolerance on gauge for a single measurement for dou
31、ble-rolled foil shall be 8 %. The method of single gauge measurement shall be as given in 3.1.1. 4.1.2 Average gauge evaluation The tolerance on gauge for an average evaluation for double-rolled foil is specified in Table 4. Licensed Copy: Wang Bin, na, Wed Apr 04 07:20:28 GMT+00:00 2007, Uncontroll
32、ed Copy, (c) BSIEN 546-3:2006 (E) 7 Table 4 Tolerances on mean measurement of gauge for double-rolled foil Lot size Tolerance kg % 3 000 8 3 000 to 10 000 6 10 000 4 The method of average gauge evaluation shall be as specified in 3.1.2. 4.2 Width The tolerance on width for double-rolled foil shall b
33、e as specified in Table 3 for single-rolled foil. Licensed Copy: Wang Bin, na, Wed Apr 04 07:20:28 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 546-3:2006 (E) 8 Bibliography 1 EN 546-1, Aluminium and aluminium alloys Foil Part 1: Technical conditions for inspection and delivery Licensed Copy: Wang B
34、in, na, Wed Apr 04 07:20:28 GMT+00:00 2007, Uncontrolled Copy, (c) BSIblankLicensed Copy: Wang Bin, na, Wed Apr 04 07:20:28 GMT+00:00 2007, Uncontrolled Copy, (c) BSIBS EN 546-3:2006BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national body responsible
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