BS-EN-12697-4-2005.pdf
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1、BRITISH STANDARD BS EN 12697-4:2005 Bituminous mixtures Test methods for hot mix asphalt Part 4: Bitumen recovery: Fractionating column The European Standard EN 12697-4:2005 has the status of a British Standard ICS 93.080.20 ? Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 12:01:21 GMT+00:00
2、 2006, Uncontrolled Copy, (c) BSI BS EN 12697-4:2005 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 10 February 2005 BSI 10 February 2005 ISBN 0 580 45427 4 National foreword This British Standard is the official English language version of
3、EN 12697-4:2005. It supersedes BS EN 12697-4:2000 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee B/510, Road materials, to Subcommittee B/510/1, Coated macadam and hot asphalt, which has the responsibility to: A list of organizations represented on t
4、his 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 may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by
5、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. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunit
6、y from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in
7、 the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 14, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. N
8、o. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 12:01:21 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12697-4 January 2005 ICS 93.080.20 Supersedes EN 12697-4:2000 English version Bituminous mixtures - Test methods for hot mix
9、 asphalt - Part 4: Bitumen recovery: Fractionating column Mlanges Bitumineux - Mthodes dessai pour enrobs chaud - Partie 4 : Extraction des bitumes la colonne distiller Asphalt - Prfverfahren fr Heiasphalt - Teil 4: Rckgewinnung des Bitumens: Fraktionierkolonne This European Standard was approved by
10、 CEN on 8 December 2004. 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 concerning such national stand
11、ards may be obtained on application to the Central Secretariat 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 own language and notified to
12、the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, No
13、rway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, 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 2005 CEN All rights of exploitation in any form and b
14、y any means reserved worldwide for CEN national Members. Ref. No. EN 12697-4:2005: E Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 12:01:21 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12697-4:2005 (E) 2 Contents Page Foreword3 1 Scope 6 2 Normative references6 3 Terms and definitions .6 4
15、 Principle7 5 Apparatus .7 5.1 Apparatus for the extraction of the soluble bitumen.7 5.2 Apparatus for the clarification of the bitumen solution.8 5.3 Distillation apparatus (see Figure 1)8 6 Solvent and other materials9 7 Procedure .9 7.1 Extraction of the bitumen and removal of insoluble matter9 7
16、.2 Assembling and checking the apparatus for air leaks 10 7.3 Distillation procedure10 8 Preparation of the bitumen for testing 10 9 Test report11 10 Precision.11 Bibliography14 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 12:01:21 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12697-4:2005
17、 (E) 3 Foreword This document (EN 12697-4:2005) 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, either by publication of an identical text or by endorsement, at the
18、 latest by July 2005, and conflicting national standards shall be withdrawn at the latest by July 2005. This European Standard is one of a series of standards as listed below: EN 12697-1, Bituminous mixtures Test methods for hot mix asphalt Part 1: Soluble binder content. EN 12697-2, Bituminous mixt
19、ures Test methods for hot mix asphalt Part 2: Determination of particle size distribution. EN 12697-3, Bituminous mixtures Test methods for hot mix asphalt Part 3: Bitumen recovery: Rotary evaporator. EN 12697-4, Bituminous mixtures Test methods for hot mix asphalt Part 4: Bitumen recovery: Fraction
20、ating column. EN 12697-5, Bituminous mixtures Test methods for hot mix asphalt Part 5: Determination of the maximum density. EN 12697-6, Bituminous mixtures Test methods for hot mix asphalt Part 6: Determination of bulk density of bituminous specimens. EN 12697-7, Bituminous mixtures Test methods fo
21、r hot mix asphalt Part 7: Determination of bulk density of bituminous specimens by gamma rays. EN 12697-8, Bituminous mixtures Test methods for hot mix asphalt Part 8: Determination of void characteristics of bituminous specimens. EN 12697-9, Bituminous mixtures Test methods for hot mix asphalt Part
22、 9: Determination of the reference density. EN 12697-10, Bituminous mixtures Test methods for hot mix asphalt Part 10: Compactability. EN 12697-11, Bituminous mixtures Test methods for hot mix asphalt Part 11: Determination of the affinity between aggregates and bitumen. EN 12697-12, Bituminous mixt
23、ures Test methods for hot mix asphalt Part 12: Determination of the water sensitivity of bituminous specimens. EN 12697-13, Bituminous mixtures Test methods for hot mix asphalt Part 13: Temperature measurement. EN 12697-14, Bituminous mixtures Test methods for hot mix asphalt Part 14: Water content.
24、 EN 12697-15, Bituminous mixtures Test methods for hot mix asphalt Part 15: Determination of the segregation sensitivity. EN 12697-16, Bituminous mixtures Test methods for hot mix asphalt Part 16: Abrasion by studded tyres. EN 12697-17, Bituminous mixtures Test methods for hot mix asphalt Part 17: P
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