DIN EN 12607-1-2015 Bitumen and bituminous binders - Determination of the resistance to hardening under influence of heat and air - Part 1 RTFOT method German version EN 12607-1 20.pdf
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1、January 2015 Translation by DIN-Sprachendienst.English price group 11No 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).IC
2、S 75.140; 91.100.50!%?DJ“2283339www.din.deDDIN EN 12607-1Bitumen and bituminous binders Determination of the resistance to hardening under influence of heatand air Part 1: RTFOT method;English version EN 12607-1:2014,English translation of DIN EN 12607-1:2015-01Bitumen und bitumenhaltige Bindemittel
3、 Bestimmung der Bestndigkeit gegen Verhrtung unter Einfluss von Wrme und Luft Teil 1: RTFOT-Verfahren;Englische Fassung EN 12607-1:2014,Englische bersetzung von DIN EN 12607-1:2015-01Bitumes et liants bitumineux Dtermination de la rsistance au durcissement sous leffet de la chaleur et de lair Partie
4、 1: Mthode RTFOT;Version anglaise EN 12607-1:2014,Traduction anglaise de DIN EN 12607-1:2015-01SupersedesDIN EN 12607-1:2007-06www.beuth.deDocument comprises 17 pagesIn case of doubt, the German-language original shall be considered authoritative.01.15 DIN EN 12607-1:2015-01 2 A comma is used as the
5、 decimal marker. National foreword This document (EN 12607-1:2014) has been prepared by Technical Committee CEN/TC 336 “Bituminous binders” (Secretariat: AFNOR, France). The responsible German bodies involved in its preparation were the DIN-Normenausschuss Materialprfung (DIN Standards Committee Mat
6、erials Testing) and the DIN-Normenausschuss Bauwesen (DIN Standards Committee Building and Civil Engineering), Joint Committee NA 062-03-32 GA Bitumen; Prfverfahren und Anforderungen fr die Bindemittel. EN 12607 consists of the following parts under the general title Bitumen and bituminous binders D
7、etermination of the resistance to hardening under the influence of heat and air: Part 1: RTFOT method Part 2: TFOT method Part 3: RFT method Amendments This standard differs from DIN EN 12607-1:2007-06 as follows: a) the scope has been rendered more precise as regards hardening; b) a reference tempe
8、rature has been included in Clause 3 “Principle”; c) requirements for the temperature measuring device have been revised; d) information about the use of residue in case of additional test runs has been included; e) it has been specified that under certain conditions, the time limit of 72 h can be p
9、assed; f) the standard has been editorially revised. Previous editions DIN EN 12607-1: 2000-04, 2007-06 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12607-1 November 2014 ICS 75.140; 91.100.50 Supersedes EN 12607-1:2007English Version Bitumen and bituminous binders - Determination of the res
10、istance to hardening under influence of heat and air - Part 1: RTFOT method Bitumes et liants bitumineux - Dtermination de la rsistance au durcissement sous leffet de la chaleur et de lair - Partie 1 : Mthode RTFOT Bitumen und bitumenhaltige Bindemittel - Bestimmung der Bestndigkeit gegen Verhrtung
11、unter Einfluss von Wrme und Luft - Teil 1: RTFOT-Verfahren This European Standard was approved by CEN on 16 August 2014. 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 withou
12、t any alteration. Up-to-date lists and bibliographical references 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 la
13、nguage made by translation under the responsibility of a CEN 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, Denm
14、ark, 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, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE
15、 FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12607-1:2014 EEN 12607-1:2014
16、(E) 2 Contents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Principle 5 4 Apparatus .5 5 Sampling 10 6 Procedure 10 7 Calculation . 11 8 Expression of results . 12 9 Precision 12 10 Test report . 13 Annex A (informative) Characteristics of thermometer 14 Bibliography . 15 DIN EN 12607-1:2015
17、-01EN 12607-1:2014 (E) 3 Foreword This document (EN 12607-1:2014) has been prepared by Technical Committee CEN/TC 336 “Bituminous binders”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text o
18、r by endorsement, at the latest by May 2015 and conflicting national standards shall be withdrawn at the latest by May 2015. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for iden
19、tifying any or all such patent rights. This document supersedes EN 12607-1:2007. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. In comparison with EN 12607-1:2007, the following significant changes have been made: chan
20、ged/added wording of the Warning in the Scope; the reference to mercury thermometer has been deleted (see subclause 4.3) and Annex A is informative; the second note in subclause 6.2 has been added to clarify the duration of the conditioning; the second to last paragraph in subclause 6.2 highlights t
21、hat it is allowed for polymer modified bitumen to raise the temperature shortly to 180 C to pour the sample out of the containers. EN 12607 consists of the following parts under the general title “Bitumen and bituminous binders Determination of the resistance to hardening under the influence of heat
22、 and air”: Part 1: RTFOT method; Part 2: TFOT method; Part 3: RFT method. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Den
23、mark, 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, Switzerland, Turkey and the United Kingdom. DIN EN 12607-
24、1:2015-01EN 12607-1:2014 (E) 4 1 Scope This part of EN 12607 specifies a method for measuring the combined effects of heat and air on a thin moving film of bitumen or bituminous binder simulating the hardening which most bituminous binders undergo during mixing in an asphalt mixing plant. The method
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