DIN EN 12272-2-2003 Surface dressing - Test methods - Part 2 Visual assessment of defects German version EN 12272-2 2003《表面修整 试验方法 第2部分 缺陷的目视评定》.pdf

《DIN EN 12272-2-2003 Surface dressing - Test methods - Part 2 Visual assessment of defects German version EN 12272-2 2003《表面修整 试验方法 第2部分 缺陷的目视评定》.pdf》由会员分享，可在线阅读，更多相关《DIN EN 12272-2-2003 Surface dressing - Test methods - Part 2 Visual assessment of defects German version EN 12272-2 2003《表面修整 试验方法 第2部分 缺陷的目视评定》.pdf（15页珍藏版）》请在麦多课文档分享上搜索。

1、ICS 93.080.20Oberflchenbehandlung Prfverfahren Teil 2: Visuelle Beurteilung von InhomogenittenEuropean Standard EN 12272-2 : 2003 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been prepared by CEN/TC 227 Road materials (Secretariat: Germany

2、).The responsible German body involved in its preparation was the Normenausschuss Bauwesen (Building andCivil Engineering Standards Committee), Technical Committee 10.05.04 Oberflchenbehandlung/-schutz.This European Standard is part of a series of standards dealing with surface dressing within the s

3、cope ofthe EC Directive on the approximation of the laws, regulations and administrative provisions of the MemberStates relating to construction products.It should be noted that not all of the DIN Standards dealing with surface dressing need yet be withdrawn.This is in keeping with resolution C 88/9

4、8 taken by CEN/BT, which states that where packages ofEN Standards are concerned, it shall be permitted for the relevant national standards to remain valid forlonger periods than usual, until the EN package has been published in its entirety.In the case at hand, all of the relevant EN Standards have

5、 not yet been published, and CEN/TC has thereforedecided to extend the period of validity for relevant national standards until the end of 2005.Ref. No. DIN EN 12272-2 : 2003-09English price group 08 Sales No. 110801.04DEUTSCHE NORM September 2003EN 12272-2EN comprises 13 pages. No part of this stan

6、dard may be reproduced without the 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).Surface dressing Test methodsPart 2: Visual assessment of defectsEnglish version of DIN EN

7、 12272-2Modifies DIN EN 10242,March 1995 edition.June 2003English versionICS 93.080.20Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungSurface dressing Test methodsPart 2: Visual assessment of defe

8、cts 2003. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN 12272-2 : 2003 EEnduits superficiels dusure M-thodes dessai Partie 2: Evaluationvisuelle des dfautsOberflchenbehandlung Prfver-fahren Teil 2: Visuelle Beurteilungvon Inhomogen

9、ittenThis European Standard was approved by CEN on 2003-02-21.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard without any alteration.Up-to-date lists and bibliographical referen

10、ces concerning such national stand-ards may be obtained on application to the Management Centre or to any CENmember.The European Standards exist in three official versions (English, French, German).A version in any other language made by translation under the responsibility of aCEN member into its o

11、wn language and notified to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland,Ireland, Italy, Luxembourg, Malta, the Netherlands, Norway,

12、Portugal, Slovakia,Spain, Sweden, Switzerland, and the United Kingdom.EN 12272-2Page 2EN 12272-2 : 2003Page 3EN 12272-2 : 2003Page 4EN 12272-2 : 2003Page 5EN 12272-2 : 2003Page 6EN 12272-2 : 2003Page 7EN 12272-2 : 2003Page 8EN 12272-2 : 2003Page 9EN 12272-2 : 2003NOTE If six parallel streaks are vis

13、ible for a distance of 15 m then the total length to be recorded is 90 m. Thesame value would be recorded for one streak (perhaps caused by low binder spray on the longitudinal jointoverlap) if it was 90 m long.5 Expression of results(1)Page 10EN 12272-2 : 2003Page 11EN 12272-2 : 2003Page 12EN 12272-2 : 2003Page 13EN 12272-2 : 2003