BS-EN-755-5-1996.pdf
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1、BRITISH STANDARD BS EN 755-5:1996 Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 5: Rectangular bars, tolerances on dimensions and form The European Standard EN 755-5:1995 has the status of a British Standard ICS 77.120.10; 77.140.90 BS EN 755-5:1996 This British Standard, h
2、aving 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 12-1998 The following BSI references relate to the work on this standard: Committee reference NFE/35 Draft for comment 92/41471
3、DC ISBN 0 580 25835 1 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee NFE/35, Light metals and their alloys, upon which the following bodies were represented: Aluminium Federation Aluminium Stockholders Association London
4、 Metal Exchange Magnesium Industry Council The following bodies were also represented in the drafting of the standard, through subcommittees and panels: Association of British Welded Aluminium Tube Makers Association of Light Alloy Refiners Limited Institution of Structural Engineers Metal Packaging
5、 Manufacturers Association Amendments issued since publication Amd. No.DateComments BS EN 755-5:1996 BSI 12-1998i Contents Page Committees responsibleInside front cover National forewordii Foreword2 Text of EN 755-53 List of referencesInside back cover BS EN 755-5:1996 ii BSI 12-1998 National forewo
6、rd This Part of BS EN 755 has been prepared by Technical Committee NFE/35 and is the English language version of EN 755-5:1995 Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 5: Rectangular bars, tolerances on dimensions and form. This Part of BS EN 755 is published with: BS
7、EN 755, Aluminium and aluminium alloys Extruded rod/bar, tube and profiles. BS EN 755-3, Round bars, tolerances on dimensions and form. BS EN 755-4, Square bars, tolerances on dimensions and form. BS EN 755-6, Hexagonal bars, tolerances on dimensions and form. BS EN 754, Aluminium and aluminium allo
8、ys 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, tolerances on dimensions and form. As a result, the
9、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, extruded round tubes and sections. BS 4300, Wrought
10、 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 Bar, extruded round tube and sections. BS 4300-15:19
11、73, 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 British Standards will be withdrawn. BS EN 755, Alumini
12、um 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, Technical conditions for inspection and delivery. BS EN
13、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 confer immunity from legal obligations. Summary of
14、pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 8, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on t
15、he inside front cover. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 755-5 June 1995 ICS 77.140.90 Descriptors: Extruded products, rolled products, aluminium, aluminium alloys, metal bars, flat bars, dimensions, dimensional tolerances, form tolerances English version Aluminium and aluminium a
16、lloys Extruded rod/bar, tube and profiles Part 5: Rectangular bars, tolerances on dimensions and form Aluminium et alliages daluminium Barres, tubes et profils fils Partie 5: Barres rectangulaires, tolrances sur dimensions et forme Aluminium und Aluminiumlegierungen Stranggeprete Stangen, Rohre und
17、Profile Teil 5: Rechteckstangen, Grenzabmae und Formtoleranzen This European Standard was approved by CEN on 1995-05-13. 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 withou
18、t 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. This European Standard exists in three official versions (English, French, German). A version in any other language mad
19、e 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 bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,
20、 Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1995 All rights of reproduction and communicati
21、on in any form and by any means reserved in all countries to CEN and its members Ref. No. EN 755-5:1995 E EN 755-5:1995 BSI 12-1998 2 Foreword This European Standard has been prepared by the Technical Committee CEN/TC 132, Aluminium and aluminium alloys, of which the secretariat is held by AFNOR. Th
22、is 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 December 1995, and conflicting national standards shall be withdrawn at the latest by December 1995. Within its programme of work, Technical Committee
23、 CEN/TC 132 entrusted CEN/TC 132/WG 5, Extruded and drawn products, to prepare the following standard: EN 755-5, Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 5: Rectangular bars, tolerances on dimensions and form. This standard is part of a set of nine standards. The other
24、 standards deal with: EN 755-1, Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 1: Technical conditions for inspection and delivery. EN 755-2, Aluminium and aluminium alloys Extruded rod/bar, tube and profiles Part 2: Mechanical properties. EN 755-3, Aluminium and aluminium a
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