bs en 755-3-1996 Aluminium and aluminium alloys — Extruded rodbar, tube and profiles — Part 3 Round bars, tolerances on dimensions and form.pdf
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1、BRITISH STANDARD BS EN 755-3:1996 Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 3: Round bars, tolerances on dimensions and form The European Standard EN 755-3:1995 has the status of a British Standard ICS 77.120.10; 77.140.90 Licensed Copy: Institute Of Technology Tallaght
2、, Institute of Technology, Thu Aug 31 00:10:13 BST 2006, Uncontrolled Copy, (c) BSI BS EN 755-3:1996 This British Standard, having been prepared under the direction of the Engineering Sector Board, was published under the authority of the Standards Board and comes into effect on 15 June 1996 BSI 12-
3、1998 The following BSI references relate to the work on this standard: Committee reference NFE/35 Draft for comment 92/41470 DC ISBN 0 580 25834 3 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee NFE/5, Light metals and th
4、eir alloys, upon which the following bodies were represented: Aluminium Federation Aluminium Stockholders Association London Metal Exchange Magnesium Industry Council The following bodies were also represented in the drafting of the standard, through subcommittees and panels: Association of British
5、Welded Aluminium Tube Makers Association of Light Alloy Refiners Limited Institution of Structural Engineers Metal Packaging Manufacturers Association Amendments issued since publication Amd. No.DateComments Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Thu Aug 31 00:10:1
6、3 BST 2006, Uncontrolled Copy, (c) BSI BS EN 755-3:1996 BSI 12-1998i Contents Page Committees responsibleInside front cover National forewordii Foreword2 Text of EN 755-33 Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Thu Aug 31 00:10:13 BST 2006, Uncontrolled Copy, (c) B
7、SI BS EN 755-3:1996 ii BSI 12-1998 National foreword This Part of BS EN 755 has been prepared by Technical Committee NFE/35 and is the English language version of EN 755-3:1995 Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 3: Round bars, tolerances on dimensions and form. T
8、his Part of BS EN 755 is published with: BS EN 755, Aluminium and aluminium alloys Extruded rod/bar, tube and profiles; BS EN 755-4, Square bars, tolerances on dimensions and form. BS EN 755-5, Rectangular bars, tolerances on dimensions and form. BS EN 755-6, Hexagonal bars, tolerances on dimensions
9、 and form. BS EN 754, Aluminium and aluminium alloys Cold drawn rod/bar and tube. BS EN 754-3, Round bars, tolerances on dimensions and form. BS EN 754-4, Square bars, tolerances on dimensions and form. BS EN 754-5, Rectangular bars, tolerances on dimensions and form. BS EN 754-6, Hexagonal bars, to
10、lerances on dimensions and form. As a result, the following standards are partially superseded by those listed above. The European standards should be used in preference whenever possible. BS 1474:1987, Specification for wrought aluminium and aluminium alloys for general engineering purposes Bars, e
11、xtruded round tubes and sections. BS 4300, Wrought aluminium alloys for general engineering purposes (supplementary series); BS 4300-4:1973, 6463 Solid extruded bars and sections suitable for bright trim/reflector applications. BS 4300-5:1973, 2011 Free cutting bar and wire. BS 4300-12:1969, 5454 Ba
12、rs, extruded round tube and sections. BS 4300-15:1973, 7020 Bar, extruded round tube and sections. BS 2898:1970, Specification for wrought aluminium and aluminium alloys for electrical purposes Bars, extruded round tube and sections. When the following European Standards are published the above Brit
13、ish Standards will be withdrawn. BS EN 755, Aluminium and aluminium alloys Extruded rod/bar, tube and profiles. BS EN 755-1, Technical Conditions for inspection and delivery. BS EN 755-2, Mechanical properties. BS EN 754, Aluminium and aluminium alloys Cold drawn rod/bar and tube. BS EN 754-1, Techn
14、ical conditions for inspection and delivery. BS EN 754-2, Mechanical properties. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself
15、confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 4 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicate
16、d in the amendment table on the inside front cover. Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Thu Aug 31 00:10:13 BST 2006, Uncontrolled Copy, (c) BSI ? EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 755-3 June 1995 ICS 77.140.90 Descriptors: Extruded products,
17、rolled products, aluminium, aluminium alloys, metal bars, round bars, dimensions, dimensional tolerances, form tolerances English version Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 3: Round bars, tolerances on dimensions and form Aluminium et alliages d aluminium Barres,
18、 tubes et profils fils Partie 3: Barres rondes, tolrances sur dimensions et forme Aluminium und Aluminiumlegierungen Stranggeprete Stangen, Rohre und Profile Teil 3: Rundstangen, Grenzabmae und Formtoleranzen This European Standard was approved by CEN on 1995-05-14. CEN members are bound to comply w
19、ith 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 Central Secreta
20、riat 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 Central Secretariat has the same status as the officia
21、l versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Nor
22、malisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1995 All rights of reproduction and communication in any form and by any means reserved in all countries to CEN and its members Ref. No. EN 755-3:1995 E Licensed Copy: Institute Of Technology Tallaght,
23、 Institute of Technology, Thu Aug 31 00:10:13 BST 2006, Uncontrolled Copy, (c) BSI ? EN 755-3:1995 2 BSI 12-1998 Foreword This European Standard has been prepared by the Technical Committee CEN/TC 132, Aluminium and aluminium alloys, the secretariat of which is held by AFNOR. This European Standard
24、shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 1995, and conflicting national standards shall be withdrawn at the latest by December 1995. Within its programme of work, Technical Committee CEN/TC 132 entrusted
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