1、BRITISH STANDARD Bituminous mixtures - Test methods for hot mix asphalt - Part 29: Determination of the dimensions of a bituminous specimen BS EN 1 2 6 9 7-2 9: 2 O O 2 The European Standard EN 12697-29:2002 has the status of a British Standard ICs 93.080; 93.080.20 3ritish Standards NO COPYING WITH
2、OUT BSI PERMISSION MCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 12697-29:2002 Amd. No. Date National foreword Comments This British Standard is the official English language version of The UK participation in its preparation was entrusted by Technical Committee B/510, Road materials, to Subcommittee B/
3、510/1, Coated macadam and hot asphalt, which has the responsibility to: EN 12697-29:2002. - - aid enquirers to understand the text: present to the responsible internationallEuropean committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor re
4、lated international and European developments and promulgate them in the UK. - 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 docum
5、ent may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract.
6、Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. This British Standard, having been prepared under the direction of the Building and Summary of pages This document comprises a front cover, an inside front
7、 cover, the EN title page, Civil EnPineering Sector Policv pages to and a back Over. - and Committee, was The BSI copyright date displayed in this document indicates when the published under the authority of the Standards Policy and document was last issued. Strategy Committee on 11 October 2002 0 B
8、SI 11 October 2002 ISBN 0 550 40535 4 : EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EM 12697-29 September 2002 ICs 93.080; 93.080.20 English version Bituminous mixtures - Test method for hot mix asphalt - Part 29: Determination of the dimensions of a bituminous specimen Mlanges bitumineux - Mt
9、hodes dessai pour mlange hydrocarbon chaud - Partie 29: DterminaBon des dimensions des prouvettes denrobes hydrocarbon Binder drainage - Schellenberg method According to the CENICENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this
10、European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. 5 EN 12697-292002 (E) 1 Scope This European Standard specifies a test method f
11、or determining the dimensions of cylindrical, rectangular or non- rectangular bituminous test specimens by measurement. The applicability of this European Standard is described in the product standards for bituminous mixtures. The test is applicable to laboratory-made specimens, trimmed by sawing, o
12、r specimens from cores cut from the road, trimmed by sawing. 2 Apparatus 2.1 Calliper gauge. 2.2 Approved jig or other device. 3 Procedure NOTE The measurements should preferably be made with the specimen standing firmly on its upper face in a vertical position. Alternatively the specimen can be lai
13、d on a level surface in a horizontal position and rolled as necessary to permit the taking of all measurements. 3.1 Measurement of height 3.1.1 Take four measurements evenly spaced around the perimeter of each specimen. The position of these measurements shall be clearly marked along each specimen.
14、All measurements shall have a limit deviation of kO.1 mm. 3.f.2 Each measurement shall be made approximately 10 mrn in from the edge of the specimen. 3.1.3 0,l mm. Define the average of the four measurements as the height of the specimen and express it to the nearest 3.2 Measurement of diameter 3.2.
15、1 specimen. All measurements shall have a limit deviation oft 0,l mm. 3.2.2 0,l mm. Take two measurements perpendicular to each other at the top, the middle and the bottom of the Define the average of the six measurements as the diameter of the specimen and express it to the nearest 3.3 Measurement
16、of (non)-rectangular specimens 3.3.1 Take four measurements evenly spaced around the perimeter of each specimen in each direction (height, width and depth). If the dimensions in one or more directions change substantially (e.g. a two point bending test specimen) the number of measurements in that di
17、rection shall be extended in such a way that the volume of the specimen can always be calculated. The position of the measurements shall be clearly marked along each specimen. All measurements shall have a limit deviation of i 0,l mm. 3.3.2 Each measurement shall be made near the edges of the specim
18、en. 6 EN 12697-29:2002 (E) 3.3.3 express it to the nearest 0,l mm. NOTE Define the average of the four measurements as the dimension of the specimen in a given direction and It is possible that in one direction more than one average value can be calculated 4 Testreport With reference to this Europea
19、n Standard the report shall include the following information: a) measurement procedure used; b) relevant dimensions of each specimen, reported to the nearest 0,l mm. 5 Precision NOTE The precision of this test has not yet been established. 7 BS EN 12 697-2 9:20 O2 BSI 389 Chiswick High Road London
20、W4 4AL BSI - British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or rev
21、ision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform
22、the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editio
23、ns of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 8996 7001. Email: ordersbsi-. Standards are also available from the BSI website at fitto:/www.bsi-dobal.co. In res
24、ponse to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards throu
25、gh its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its products and services. Contact the Information Centre. Tel: 144 (0)20 8996 7111. Fax: +44 (0)20 8996 7048. Email: infobsi-. Subscribing members of
26、BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Membership Administration. Tel: +44 (0)20 8996 7002. Fax: +44 (0)20 8996 7001. Email: membershipbsi-. Information regarding online
27、 access to British Standards via British Standards Online can be found at 4. Further information about BSI is available on the BSI website at htto*/www.bsi-. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standa
28、rdization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means - electronic, photocopying, recording or otherwise -without prior written permission from BSI. This does not p
29、reclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. Details and advice can be obtained from the Copyright & Licensing Manager. Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553. Email: copyrightbsi-.
