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1、BRITISH STANDARD BS EN 12274-1:2002 Slurry surfacing Test methods Part 1: Sampling for binder extraction The European Standard EN 12274-1:2002 has the status of a British Standard ICS 93.080.20 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Licensed Copy: sheffieldun sheffiel
2、dun, na, Sat Oct 28 11:45:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 12274-1:2002 This British Standard, having been prepared under the direction of the Building and Civil Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strateg
3、y Committee on 5 February 2002 BSI 5 February 2002 ISBN 0 580 39004 7 National foreword This British Standard is the official English language version of EN 12274-1:2002. The UK participation in its preparation was entrusted by Technical Committee B/510, Road materials, to Subcommittee B/510/2, Surf
4、ace dressing, sprays and slurry surfacing, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document
5、 may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of Briti
6、sh Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change,
7、and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 5 and a back cover. The BSI copyright date displayed in this documen
8、t indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 11:45:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12274-1 January 2002 ICS 93.080.20
9、English version Slurry surfacing - Test methods - Part 1: Sampling for binder extraction Matriaux bitumineux couls froid - Mthodes dessai - Partie 1: Echantillonnage en vue de lextraction du liant Dnne Asphaltschicht in Kaltbauweise - Prfverfahren - Teil 1: Probenahme fr Extraktionsverfahren This Eu
10、ropean Standard was approved by CEN on 9 November 2001. 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 references
11、 concerning such national standards may be obtained on application to the 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 CEN member into its
12、own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sw
13、eden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2002 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Member
14、s. Ref. No. EN 12274-1:2002 E Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 11:45:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12274-1:2002 (E) 2 Contents page Foreword3 1Scope 4 2Apparatus .4 3Procedure .4 4Sampling report4 Bibliography5 Licensed Copy: sheffieldun sheffieldun, na, Sat
15、Oct 28 11:45:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12274-1:2002 (E) 3 Foreword This European Standard has been prepared by Technical Committee CEN/TC 227 “Road materials“, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, eit
16、her by publication of an identical text or by endorsement, at the latest by July 2002, and conflicting national standards shall be withdrawn at the latest by June 2004. This European Standard is one of a series of standards as listed below: EN 12274-1, Slurry surfacing ? Test methods ? Part 1: Sampl
17、ing for binder extraction EN 12274-2, Slurry surfacing ? Test methods ? Part 2: Determination of residual binder content EN 12274-3, Slurry surfacing ? Test methods ? Part 3: Consistency EN 12274-4, Slurry surfacing ? Test methods ? Part 4: Determination of cohesion of the mix EN 12274-5, Slurry sur
18、facing ? Test methods ? Part 5: Determination of wearing EN 12274-6, Slurry surfacing ? Test methods ? Part 6: Rate of application EN 12274-7, Slurry surfacing ? Test methods ? Part 7: Shaking abrasion test in suitability of mineral aggregates to slurry mixes1 EN 12274-8, Slurry surfacing ? Test met
19、hods ? Part 8: Visual assessment1 According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Lu
20、xembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. 1 In preparation. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 11:45:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12274-1:2002 (E) 4 1 Scope This European Standard specifies a method for samplin
21、g of slurry mixtures for extraction tests. The Standard applies to slurry surfacings for roads, airfields and other trafficked areas. 2 Apparatus 2.1Plastic container with a capacity of at least 3 l. 2.2Stirring rod, with a diameter of 20 mm to 30 mm and a suitable length. 3 Procedure 3.1All samples
22、 of the slurry mixture shall be taken at the slurry mixer discharger. No sample shall be taken until the mixer has been operating at least 30 min and the slurry mixture has a homogeneous appearance. 3.2At the time of sampling ensure a full flow discharge of slurry mixture in one steady stream. 3.3Ta
23、ke the sample by passing the container through the full width of the discharging mixture and obtaining at least 2 l of the mix without overfilling the container. 3.4Continuously stir the sample until the emulsion has broken to ensure all the aggregate particles remain in suspension. 4 Sampling repor
24、t The sampling report shall contain: a) statement that the sampling has been performed in accordance with this European Standard; b) location of sampling; c) date and time of sampling; d) type of slurry surfacing; e) weather conditions; f) remarks; g) name and signature of person conducting sampling
25、. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 11:45:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12274-1:2002 (E) 5 Bibliography 1 ISSA A 101, Guide for sampling of the slurry mix for extraction tests Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 11:45:37 GMT+00:00 2006, Unco
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