EN 12697-1:2005

SLOVENSKI STANDARD
01-februar-2006
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SIST EN 12697-1:2002/AC:2002
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Bituminous mixtures - Test methods for hot mix asphalt - Part 1: Soluble binder content
Asphalt - Prüfverfahren für Heißasphalt - Teil 1: Löslicher Bindemittelgehalt
Mélanges bitumineux - Méthode d'essai pour mélange hydrocarboné a chaud - Partie 1:
Teneur en liant soluble
Ta slovenski standard je istoveten z: EN 12697-1:2005
ICS:
93.080.20 Materiali za gradnjo cest Road construction materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 12697-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2005
ICS 93.080.20 Supersedes EN 12697-1:2000
English Version
Bituminous mixtures - Test methods for hot mix asphalt - Part 1:
Soluble binder content
Mélanges bitumineux - Méthode d'essai pour mélange Asphalt - Prüfverfahren für Heißasphalt - Teil 1: Löslicher
hydrocarboné à chaud - Partie 1: Teneur en liant soluble Bindemittelgehalt
This European Standard was approved by CEN on 30 September 2005.
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
standards 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 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, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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EUROPÄISCHES KOMITEE FÜR NORMUNG
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© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12697-1:2005: E
worldwide for CEN national Members.

Content Page
Foreword .4
Introduction.7
1 Scope.8
2 Normative references.8
3 Terms and definitions.8
4 Preparatory treatment of laboratory samples of bituminous mixtures.9
5 Determination of binder content.9
5.1 General principles of test .9
5.2 Binder extraction.10
5.2.1 Solvent.10
5.2.2 Apparatus.10
5.2.3 Procedure.10
5.3 Separation of mineral matter.11
5.3.1 Apparatus.11
5.3.2 Procedure.11
5.4 Binder quantity.11
5.4.1 Apparatus.11
5.4.2 Procedure.11
5.5 Calculation and expression of results.12
5.5.1 General.12
5.5.2 Binder determined by difference .12
5.5.3 Binder by total recovery .12
5.5.4 Binder by recovery from portion (volume calculation) .12
5.5.5 Binder by recovery from portion (mass calculation).13
6 Drying to constant mass .13
6.1 General.13
6.2 Apparatus.13
6.3 Procedure.14
7 Reporting of results.14
7.1 Results.14
7.2 Test report.14
8 Precision data.14

8.1 Precision – Experiment 1 .15
8.2 Precision – Experiment 2 .15
8.3 Precision – Experiment 3 .16
Annex A (informative) Guidance on the determination of binder content .17
A.1 Evaluation of the results .17
A.2 Effect of water content.17
A.3 Choice of test equipment and the sequence of operations.18
A.4 Determination of total binder content .18
Annex B (normative) Use of equipment for the determination of binder content .20
B.1 Binder extraction.20
B.1.1 Hot extractor (paper filter) method .20
B.1.2 Hot extractor (wire mesh filter) method .23
B.1.3 Soxhlet extractor method.25

B.1.4 Bottle rotation machine method .27
B.1.5 Centrifuge extractor method.29
B.1.6 Cold mix dissolution of bitumen by agitation.31
B.2 Separation of mineral matter.31
B.2.1 Continuous flow centrifuge.31
B.2.2 Pressure filter.33
B.2.3 Bucket type centrifuge – Type 1 .34
B.2.4 Bucket type centrifuge – Type 2 .35
B.3 Soluble binder content .36
B.3.1 Method by recovery from a portion using a volume calculation.36
B.3.2 Method by recovery from a portion using a mass calculation .38
Annex C (normative) Determination of residual mineral matter in the binder extract by
incineration.39
C.1 General.39
C.2 Method 1.39
C.2.1 Apparatus.39
C.2.2 Reagent.39
C.2.3 Procedure.39
C.3 Method 2.40
C.3.1 Apparatus.40
C.3.2 Procedure.40
Annex D (informative) Guidance on determination of soluble binder content of mixtures with
polymer-modified binders .42
D.1 General.42
D.2 Preparatory treatment of laboratory samples of bituminous mixtures.42
D.3 Determination of binder content.42
D.3.1 General principles of test .42
D.3.2 Binder extraction.42
D.3.3 Separation of mineral matter.44
D.3.4 Binder quantity.45
D.3.5 Calculation and expression of results.45
D.4 Drying to constant mass .45
D.5 Reporting of results.45
D.6 Precision data.45

Bibliography.46

Foreword
This document (EN 12697-1:2005) 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 latest by May 2006, and conflicting national s
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