《BS-EN-1396-1997.pdf》由会员分享,可在线阅读,更多相关《BS-EN-1396-1997.pdf(22页珍藏版)》请在三一文库上搜索。
1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 1396 : 1997 The Eur
2、opean Standard EN 1396 : 1996 has the status of a British Standard ICS 77.150.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Aluminium and aluminium alloys Coil coated sheet and strip for general applications Specifications Licensed Copy: sheffieldun sheffieldun, na, Mon O
3、ct 30 05:10:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 1396 : 1997 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 1997 BSI 1997 The following BSI refer
4、ences relate to the work on this standard: Committee reference NFE/35 Draft for comment 94/300908 DC ISBN 0 580 27144 7 Amendments issued since publication Amd. No.DateText affected Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical C
5、ommittee NFE/35, Light metals and their alloys, upon which the following bodies were represented: Aluminium Federation Aluminium Stockholders Association Association of Light Alloy Refiners Limited Magnesium Industry Council Ministry of Defence The following bodies were also reprented in the draftin
6、g of the standard, through subcommittees and panels: Association of British Welded Aluminium Tube Makers British Foundry Association British Investment Casting Trade Association Institution of Structural Engineers Light Metal Founders Association Metal Packaging Manufacturers Association Society of
7、Motor Manfacturers and Traders Limited Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:10:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 1396 : 1997 BSI 1997i Contents Page Committees responsibleInside front cover National forewordii Foreword2 Text of EN 13963 Licensed Copy: sheffield
8、un sheffieldun, na, Mon Oct 30 05:10:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii BSI 1997 BS EN 1396 : 1997 National foreword This British Standard has been prepared by Technical Committee NFE/35 and is the English language version of EN 1396 : 1996 Aluminium and aluminium alloys Coil coated sh
9、eet and strip for general applications Specifications, published by the European Committee for Standardization (CEN). Cross-references Publication referred toCorresponding British Standard BS EN 485 Aluminium and aluminium alloys Sheet, strip and plate EN 485-1 : 1993Part 1 : 1994 Technical conditio
10、ns for inspection and delivery EN 485-4 : 1993Part 4 : 1994 Tolerances on shape and dimensions for cold-rolled products EN 515 : 1993BS EN 515 : 1993 Aluminium and aluminium alloys Wrought products Temper designation EN 541 : 1995BS EN 541 : 1995 Aluminium and aluminium alloys Rolledproductsforcans,
11、closuresandlidsSpecifications BS EN 573 Aluminium and aluminium alloys Chemical composition and form of wrought products EN 573-3 : 1994Part 3 : 1995 Chemical composition BS EN 10002 Tensile testing of metallic materials EN 10002-1 : 1990Part 1 : 1990 Method of test at ambient temperature ISO 2360 :
12、 1982BS EN ISO 2360 : 1995 Non-conductive coatings on non-magnetic basis metals Measurement of coating thickness Eddy current method ISO 2409 : 1992BS EN ISO 2409 : 1995 Paints and varnishes Cross-cut test ISO 2813 : 1994 BS 3962 Methods of test for finishes for wooden furniture Part 1 : 1980 Assess
13、ment of low angle glare by measurement of specular gloss at 85 ISO 3668 : 1976BS 3900 : Part D1 : 1978 Visual comparison of the colour of paints Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an in
14、side front cover, pages i and ii, the EN title page, pages 2 to 16, an inside back cover and a back cover. Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:10:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI CEN European Committee for Standardization Comite Europe en de Normalisation Europa is
15、ches Komitee fu r Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1996 Copyright reserved to CEN members. Ref. No. EN 1396 : 1996 E EUROPEAN STANDARDEN 1396 NORME EUROPE ENNE EUROPA ISCHE NORM November 1996 ICS 77.150.10 Descriptors: Aluminium,aluminiumalloys,metalplates,steelstrips
16、,coatings,thickness,specifications,inspection,delivery, characteristics, tests, marking English version Aluminium and aluminium alloys Coil coated sheet and strip for general applications Specifications Aluminium et alliages daluminium To les et bandes reve tues en bobine pour applications ge ne ral
17、es Specifications Aluminium und Aluminiumlegierungen Bandbeschichtete Bleche und Ba nder fu r allgemeine Anwendungen Spezifikationen This European Standard was approved by CEN on 1996-10-25. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for
18、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. This European Standard exists in three official v
19、ersions (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 bodies of Austria, Belgiu
20、m, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:10:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 2 EN 1396 : 1996 BSI 1997 F
21、oreword This European Standard has been prepared by Technical Committee CEN/TC 132, Aluminium and aluminium alloys, of which the Secretariat 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
22、 latest by May 1997, and conflicting national standards shall be withdrawn at the latest by May 1997. Within its programme of work, Technical Committee CEN/TC 132 entrusted CEN/TC 132/WG 7, Sheet, strip and plate, to prepare the following standard: EN 1396Aluminium and aluminium alloys Coil coated s
23、heet and strip for general applications Specifications According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Ital
24、y, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Contents Page Foreword2 Introduction3 1Scope3 2Normative references3 3Definitions3 3.1aluminium3 3.2aluminium alloy3 3.3metal substrate3 3.4coating material4 3.5coil coating4 3.6organic coating4 3.7top s
25、ide4 3.8reverse side4 3.9coating system4 3.10single coat system4 3.11multiple coat system4 3.12backing coat4 3.13film coating4 3.14master coil4 4Technical conditions for inspection and delivery4 4.1Orders and tenders4 4.2Requirements5 4.3Test procedures6 5Mechanical properties6 6Organic coating prop
26、erties8 6.1Tolerances on thickness8 6.2Tolerances on gloss8 6.3Tolerances on colour8 7Inspection documents9 8Marking9 9Packing10 10Arbitration tests10 Annexes A(normative) Rules for rounding11 B(informative) Examples of coating systems11 C(informative) Guidelines for the specification of organic coa
27、ting requirements12 D(informative) Guidelines for storage and subsequent processing15 Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:10:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 3 EN 1396 : 1996 BSI 1997 Introduction Organic coated aluminium and aluminium alloy flat products may
28、be used to advantage in cases where corrosion resistance and decorative appearance are of primary importance. They have applications throughout the flat products processing industry, e.g. in the building, automotive, caravans, appliances, fabricating and packaging industries. Organic coated aluminiu
29、m and aluminium alloy flat products may be delivered in numerous types and grades, depending on the base material used (the various grades of aluminium), on the coating material and types of coating and on the requirements for the surface appearance and the formability. The properties of the product
30、s may vary within greater or smaller limits depending on the choice and combination of properties required. It is therefore not practicable to specify in detail minimum requirements for all properties for all types of products. Minimum requirements not specified in this European Standard and deemed
31、necessary for successful use of the product should be agreed between producer and purchaser at the time of ordering; using, as appropriate, the guidelines given in annex C. Guidelines for proper storage and subsequent processing of organic coated aluminium flat products are given in annex D. 1 Scope
32、 This European Standard specifies the particular requirements for wrought aluminium and aluminium alloys in the form of coil coated sheet and strip for general applications. This product is generally supplied in thicknesses up to 2,0 mm but thicknesses up to 3,0 mm are also available. It applies to
33、cold-rolled aluminium and aluminium alloy strip coated by the coil coating process, either in the final width or slit afterwards, and to sheet obtained from such strip. It does not apply to coil coated sheet and strip used for special applications such as cans, closures and lids which are dealt with
34、 in EN 541. 2 Normative references This European Standard incorporates by dated or undated reference, 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
35、to or revisions 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 485-1Aluminium and aluminium alloys Sheet, strip and plate Part 1: Technical condit
36、ions for inspection and delivery EN 485-4Aluminium and aluminium alloys Sheet, strip and plate Part 4: Tolerances on shape and dimensions for cold-rolled products EN 515Aluminium and aluminium alloys Wrought products Temper designations EN 541Aluminium and aluminium alloys Rolled products for cans,
37、closures and lids Specifications EN 573-3Aluminium and aluminium alloys Chemical composition and form of wrought products Part 3: Chemical composition EN 10002-1Metallic materials Tensile testing Part 1: Method of test (at ambient temperature) ISO 2360Non-conductive coatings on non-magnetic basis me
38、tal Measurement of coating thickness Eddy current method ISO 2409Paints and varnishes Cross-cut test ISO 2813Paints and varnishes Measurement of specular gloss of non-metallic paint films at 20 degrees, 60 degrees and 85 degrees ISO 3668Paints and varnishes Visual comparison of the colour of paints
39、3 Definitions Sheet, strip, cold rolled sheet and strip, inspection lot, sample, specimen, test-piece and test are defined in EN 485-1. For the purposes of this standard the following definitions apply. 3.1 aluminium Metal with a minimum content of 99,0 % by mass of aluminium, provided that the cont
40、ent by mass of any other element does not exceed the following limits : iron + silicon contents not greater than 1,0 %; other element contents not greater than 0,10 % each, with the exception of copper which is permitted a content of up to 0,20 % provided that neither the chromium nor the manganese
41、content exceeds 0,05 %. 3.2 aluminium alloy Metallic substance in which aluminium predominates by mass over each of the other elements, provided that the specified limit contents for the other elements are such that the foregoing definition for aluminium does not apply. 3.3 metal substrate Base mate
42、rial from cold rolled aluminium or aluminium alloy strip. Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:10:55 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 4 EN 1396 : 1996 BSI 1997 1) If the surface is likely to be damaged during transportation, storage, processing or erection, the co
43、il coated material may, on agreement, be supplied with the additional protection of a temporary strippable film. Type, thickness, adhesion properties, formability, tear strength and light fastness are to be taken into consideration when choosing protective films. Only certain protective films can be
44、 exposed to outdoor weathering, and these only for a limited period. 3.4 coating material Material comprising organic polymers e.g. synthetic resins or plastics, to which pigments, additives and solvents (if required) have generally been added, suitable for coil coating. These may be paints (liquid
45、or powder) or plastic films. 3.5 coil coating Method in which a coating material is applied in a continuous process on a cold rolled metal strip. This process includes cleaning and chemical pre-treatment of the surface and either: one-side or two-side, single or multiple application of liquid or pow
46、der coating materials which are subsequently cured; or laminating with plastic films. 3.6 organic coating Dry paint film of the coated product or the organic film of the organic film/metal laminate. 3.7 top side Side of the strip with the highest decorative demand and which, in normal production, is
47、 uppermost. For strip supplied in coil form, the top side is normally the outside of the coil. For sheet supplied in stacks or bundles the top side is normally uppermost. 3.8 reverse side Underside of the strip, generally coated with a backing coat (see 3.12), but possibly pretreated only or coated
48、with one of the other systems described in 3.10, 3.11 and 3.13, to fulfil special requirements such as polyurethane foam adhesion. 3.9 coating system Combination of coatings either on the top side or on the reverse side of the metal substrate. The name of the coating system derives from the uppermos
49、t coating material (see examples in annex B). 3.10 single coat system Single coating either with requirements on appearance, formability, corrosion protection, subsequent painting, etc., or as a primer with special properties regarding adhesion and corrosion protection for post- painting applications. 3.11 multiple coat system Coating comprising a primer or a base coat, possibly intermediate coat(s), and a top coat with particular requirements on appearance, formability, corrosion
链接地址:https://www.31doc.com/p-3741811.html