DIN EN 10049-2014 Measurement of roughness average Ra and peak count RPc on metallic flat products German version EN 10049 2013《金属扁平制品的平均粗糙程度Ra和最大数量RPc的测量 德文版本EN 10049-2013》.pdf
《DIN EN 10049-2014 Measurement of roughness average Ra and peak count RPc on metallic flat products German version EN 10049 2013《金属扁平制品的平均粗糙程度Ra和最大数量RPc的测量 德文版本EN 10049-2013》.pdf》由会员分享,可在线阅读,更多相关《DIN EN 10049-2014 Measurement of roughness average Ra and peak count RPc on metallic flat products German version EN 10049 2013《金属扁平制品的平均粗糙程度Ra和最大数量RPc的测量 德文版本EN 10049-2013》.pdf(14页珍藏版)》请在麦多课文档分享上搜索。
1、March 2014 Translation by DIN-Sprachendienst.English price group 9No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 0
2、1.040.17; 17.040.20!%,3“2099316www.din.deDDIN EN 10049Measurement of roughness average Ra and peak count RPc on metallicflat products;English version EN 10049:2013,English translation of DIN EN 10049:2014-03Messung des arithmetischen Mittenrauwertes Ra und der Spitzenzahl RPc anmetallischen Flacherz
3、eugnissen;Englische Fassung EN 10049:2013,Englische bersetzung von DIN EN 10049:2014-03Mesure de la rugosit moyenne Ra et du nombre de pics RPc sur les produits platsmtalliques;Version anglaise EN 10049:2013,Traduction anglaise de DIN EN 10049:2014-03SupersedesDIN EN 10049:2006-02www.beuth.deDocumen
4、t comprises 14 pagesIn case of doubt, the German-language original shall be considered authoritative.02.14 DIN EN 10049:2014-03 2 A comma is used as the decimal marker. National foreword This document (EN 10049:2013) has been prepared by Technical Committee ECISS/TC 109 “Coated and uncoated flat pro
5、ducts to be used for cold forming” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was the Normenausschuss Eisen und Stahl (Iron and Steel Standards Committee), Working Committee NA 021-00-01-01 UA Flacherzeugnisse aus Stahl zum Kaltumformen. Amendments This sta
6、ndard differs from DIN EN 10049:2006-02 as follows: a) an optical measurement system has been included in 3.3, Note 1; b) the definition of the centre line in 3.8 has been reformulated; c) explanatory remarks concerning the optical measurement system have been included in Clause 4; d) in Table 1, th
7、e maximum sampling spacing for application group 1 has been changed from 1,5 m to 1,6 m; e) the standard has been editorially revised. Previous editions DIN EN 10049: 2006-02 National Annex NA (informative) Bibliography DIN EN ISO 5436-1, Geometrical product specifications (GPS) Surface texture: Pro
8、file method; Measurements standards Part 1: Material measures DIN EN ISO 16610-21, Geometrical product specifications (GPS) Filtration Part 21: Linear profile filters: Gaussian filters EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 10049 November 2013 ICS 01.040.17; 17.040.20 Supersedes EN 100
9、49:2005 English Version Measurement of roughness average Ra and peak count RPc on metallic flat products Mesure de la rugosit moyenne Ra et du nombre de pics RPc sur les produits plats mtalliques Messung des arithmetischen Mittenrauwertes Ra und der Spitzenzahl RPc an metallischen Flacherzeugnissen
10、This European Standard was approved by CEN on 29 August 2013. 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 without any alteration. Up-to-date lists and bibliographical refe
11、rences concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre 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 CE
12、N member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedoni
13、a, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPIS
14、CHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 10049:2013: E 2 ContentsPage Foreword 3 1 Scope 4 2 Normative references 4 3 Terms and de
15、finitions .4 4 Measuring instrument .7 4.1 General 7 4.2 Pick-up system .7 4.3 Evaluation profile filter 9 4.4 Checking of the measuring instrument .9 5 Sample preparation 10 6 Measuring conditions . 10 6.1 General . 10 6.2 Disputes . 11 7 Test report . 11 Bibliography . 12 DIN EN 10049:2014-03 EN 1
16、0049:2013 (E) 3 Foreword This document (EN 10049:2013) has been prepared by Technical Committee ECISS/TC 109 “Flat products for cold working - Qualities, dimensions, tolerances and specific tests”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a natio
17、nal standard, either by publication of an identical text or by endorsement, at the latest by May 2014, and conflicting national standards shall be withdrawn at the latest by May 2014. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights
18、. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 10049:2005. The whole document was technically revised. The European Committee for Iron and Steel Standardization (ECISS) has given Technical Committee 109 (Secretariat Franc
19、e) the task to prepare a European Standard on the measuring of roughness as a revision of EN 10049:2005. The reason for the existence of this European Standard is that general roughness measurement rules as described in ISO standards (see Clause 2) are not practical for metallic flat products for th
20、e following reasons: - the practical use of EN ISO 4288 is not convenient for flat products, because the choice of the cut-off (c) is dependent on the Ra to be measured; the product range is quite wide and the transition point for Ra is 2 m in EN ISO 4288 (EN ISO stipulates a cut-off (c) of 0,8 mm f
21、or Ra 2m); - in the automotive industry, the use of a cut-off (c) of 2,5 mm is based on requirements related to paint appearance. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria,
22、 Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, S
23、witzerland, Turkey and the United Kingdom. DIN EN 10049:2014-03 EN 10049:2013 (E) 4 1 Scope This European Standard defines the measurement conditions for surface roughness parameters of metallic flat products, both uncoated (cold and hot rolled pickled steel) and coated with metallic coatings (e.g.
24、zinc, aluminium, tin, chromium) (see 3.1). 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of t
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