SIST EN 12697-15:2022
(Main)Bituminous mixtures - Test methods - Part 15: Determination of the segregation sensitivity
Bituminous mixtures - Test methods - Part 15: Determination of the segregation sensitivity
This document specifies a test method for the determination of the mixing quality and the tendency of segregation in composition of hot bituminous mixtures. This test method is considered suitable for mix-design purposes and for client information.
NOTE This test method is based on hot bituminous mixtures. There is no experience for other types of bituminous mixtures, e.g. asphalt concrete with bituminous emulsions.
Asphalt - Prüfverfahren - Teil 15: Bestimmung der Entmischungsneigung
Dieses Dokument legt ein Verfahren zur Bestimmung der Mischungsgüte und Entmischungsneigung von heißem Asphalt fest. Dieses Verfahren gilt als geeignet sowohl für die Entwicklung von Mischungsverhältnissen als auch zur Information von Kunden.
ANMERKUNG Dieses Prüfverfahren hat Heißasphalt zur Grundlage. Für sonstige Typen von Asphalt, wie z. B. Asphaltbeton mit Bitumenemulsion, liegen keine Erfahrungen vor.
Mélanges bitumineux - Méthodes d´essai - Partie 15: Détermination de la sensabilité à la ségrégation
Le présent document décrit une méthode d’essai pour la détermination de la qualité du mélange et de la tendance à la ségrégation dans la composition des mélanges bitumineux. Cette méthode d’essai est considérée comme adaptée à la formulation des mélanges et pour information aux clients.
NOTE Cette méthode d’essai est basée sur des mélanges bitumineux chauds. Il n’y a pas d’expérience pour d’autres types de mélanges bitumineux, par ex. béton bitumineux à l’émulsion.
Bitumenske zmesi - Preskusne metode - 15. del: Ugotavljanje občutljivosti na segregacijo
Ta dokument določa preskusno metodo za ugotavljanje kakovosti mešanja in nagnjenosti k segregaciji v sestavi vročih bitumenskih zmesi. Ta preskusna metoda je primerna za načrtovanje zmesi in informiranje naročnikov.
OPOMBA: Ta preskusna metoda temelji na vročih bitumenskih zmeseh. Pri drugih vrstah bitumenskih zmesi (npr. bitumenski beton z bitumensko emulzijo) ni izkušenj.
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 12697-15:2022
01-april-2022
Nadomešča:
SIST EN 12697-15:2004
Bitumenske zmesi - Preskusne metode - 15. del: Ugotavljanje občutljivosti na
segregacijo
Bituminous mixtures - Test methods - Part 15: Determination of the segregation
sensitivity
Asphalt - Prüfverfahren - Teil 15: Bestimmung der Entmischungsneigung
Mélanges bitumineux - Méthodes d´essai - Partie 15: Détermination de la sensabilité à la
ségrégation
Ta slovenski standard je istoveten z: EN 12697-15:2022
ICS:
93.080.20 Materiali za gradnjo cest Road construction materials
SIST EN 12697-15:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 12697-15:2022
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SIST EN 12697-15:2022
EN 12697-15
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2022
EUROPÄISCHE NORM
ICS 93.080.20 Supersedes EN 12697-15:2003
English Version
Bituminous mixtures - Test methods - Part 15:
Determination of the segregation sensitivity
Mélanges bitumineux - Méthodes d'essai - Partie 15 : Asphalt - Prüfverfahren - Teil 15: Bestimmung der
Détermination de la sensibilité à la ségrégation Entmischungsneigung
This European Standard was approved by CEN on 19 December 2021.
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 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 language 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, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12697-15:2022 E
worldwide for CEN national Members.
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SIST EN 12697-15:2022
EN 12697-15:2022 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Principle . 6
5 Apparatus . 6
6 Preparation of test portion . 7
7 Procedure. 8
8 Analysis . 8
9 Calculation . 8
9.1 The binder segregation value . 8
9.2 The aggregate segregation value . 9
9.3 The mixing quality value . 9
10 Test report .10
11 Precision .10
2
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SIST EN 12697-15:2022
EN 12697-15:2022 (E)
European foreword
This document (EN 12697-15:2022) has been prepared by Technical Committee CEN/TC 227 “Road
materials”, the secretariat of which is held by BSI.
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 August 2022, and conflicting national standards shall be withdrawn
at the latest by August 2022.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN 12697-15:2003.
The main changes compared to the previous edition are listed below:
— the title no longer refers to hot mix asphalt;
— (ge) editorial update according to current standard template;
— addition of new clause “Introduction” according to CEN/CENELEC Internal Regulations Part 3:2019;
— Clause 1, scope clarified according to CEN/CENELEC Internal Regulations Part 3:2019;
st nd
— Clause 4, previous clause “Significance and use” deleted. 1 and 2 paragraph transferred to Introduction.
3rd paragraph including NOTE transferred to Scope (modified);
— Clause 4, revised title to “Principal”. Following clauses renumbered;
— Clause 5, correction of Figure 1 (Clause 6 in previous version);
— Clause 9, completed with references to formulas. “(percentage)” replaced by: “to the nearest 0,1 %”;
— 9.2, correction to 1 % for the calculation of the aggregate segregation value;
— Clause10, revision of data to be reported.
A list of all parts in the EN 12697 series can be found on the CEN website.
Any feedback and questions on this document should be directed to the users’ national standards body. A
complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North Macedonia,
Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
3
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SIST EN 12697-15:2022
EN 12697-15:2022 (E)
Introduction
The homogeneity of the quality level of a bituminous pavement is among others determined by the
homogeneity of the composition of the bituminous mixtures applied. The homogeneity of a bituminous
mixture in the pavement is influenced by the mixing quality during production and by its segregation
sensitivity during handling. The latter is influenced by the mixture composition in terms of type and amount
of aggregate and binder. Some segregation is inherent to the nature of bituminous materials. Undue
segregation is caused by e.g. not appropriate mixing, improper loading of the hopper, lorry or finisher.
This test method provides useful information on the homogeneity quality of a bituminous mixture. The test
data provide information on the efficacy of the mixing procedure and on the sensitivity of the mixture for
segregation in its composition during the handling so that appropriate measures can be taken to minimize
such segregation where considered necessary.
4
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SIST EN 12697-15:2022
EN 12697-15:2022 (E)
1 Scope
This document specifies a test method for the determination of the mixing quality and the tendency of
segregation in composition of bituminous mixtures. This test method is considered suitable for mix-design
purposes and for client information.
NOTE This test method is based on hot bituminous mixtures. There is no experience for other types of bituminous
mixtures, e.g. asphalt concrete with bituminous emulsions.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes
requ
...
SLOVENSKI STANDARD
oSIST prEN 12697-15:2021
01-januar-2021
Bitumenske zmesi - Preskusne metode - 15. del: Ugotavljanje občutljivosti na
segregacijo
Bituminous mixtures - Test methods - Part 15: Determination of the segregation
sensitivity
Asphalt - Prüfverfahren - Teil 15: Bestimmung der Entmischungsneigung
Mélanges bitumineux - Méthodes d´essai - Partie 15: Détermination de la sensabilité à la
ségrégation
Ta slovenski standard je istoveten z: prEN 12697-15
ICS:
93.080.20 Materiali za gradnjo cest Road construction materials
oSIST prEN 12697-15:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 12697-15:2021
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oSIST prEN 12697-15:2021
DRAFT
EUROPEAN STANDARD
prEN 12697-15
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2020
ICS 93.080.20 Will supersede EN 12697-15:2003
English Version
Bituminous mixtures - Test methods - Part 15:
Determination of the segregation sensitivity
Mélanges bitumineux - Méthodes d´essai - Partie 15: Asphalt - Prüfverfahren - Teil 15: Bestimmung der
Détermination de la sensabilité à la ségrégation Entmischungsneigung
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 227.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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 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, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 12697-15:2020 E
worldwide for CEN national Members.
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oSIST prEN 12697-15:2021
prEN 12697-15:2020 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Principle . 6
5 Apparatus . 6
6 Preparation of test portion . 7
7 Procedure. 8
8 Analysis . 8
9 Calculation . 8
9.1 The binder segregation value . 8
9.2 The aggregate segregation value . 9
9.3 The mixing quality value . 9
10 Test report . 10
11 Precision . 10
2
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oSIST prEN 12697-15:2021
prEN 12697-15:2020 (E)
European foreword
This document (prEN 12697-15:2020) has been prepared by Technical Committee CEN/TC 227 “Road
materials”, the secretariat of which is held by BSI.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 12697-15:2003.
The main changes compared to the previous edition are listed below:
— the title no longer refers to hot mix asphalt;
— [ge] editorial update according to current standard template;
— [Introduction] new clause introduced according to CEN/CENELEC Internal Regulations Part 3:2019;
— [1] scope clarified according to CEN/CENELEC Internal Regulations Part 3:2019;
st nd rd
— [4] previous clause “Significance and use” deleted. 1 and 2 paragraph transferred to Introduction. 3
paragraph including NOTE transferred to Scope (modified);
— [4] new clause title “Principal”. Following clauses renumbered;
— [5] Figure 1 corrected. (Clause 6 in previous version);
— [9] completed with references to formulas. “(percentage)” replaced by: “to the nearest 0,1 %”;
— [10] completed with references this document. Adjusted in line with Clause 9.
A list of all parts in the EN 12697 series can be found on the CEN website.
3
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oSIST prEN 12697-15:2021
prEN 12697-15:2020 (E)
Introduction
The homogeneity of the quality level of a bituminous pavement is among others determined by the
homogeneity of the composition of the bituminous mixtures applied. The homogeneity of a bituminous
mixture in the pavement is influenced by the mixing quality during production and by its segregation
sensitivity during handling. The latter is influenced by the mixture composition in terms of type and amount
of aggregate and binder. Some segregation is inherent to the nature of bituminous materials. Undue
segregation is caused by e.g. not appropriate mixing, improper loading of the hopper, lorry or finisher.
This test method provides useful information on the homogeneity quality of a bituminous mixture. The test
data provide information on the efficacy of the mixing procedure and on the sensitivity of the mixture for
segregation in its composition during the handling so that appropriate measures may be taken to minimize
such segregation where considered necessary.
4
---------------------- Page: 6 ----------------------
oSIST prEN 12697-15:2021
prEN 12697-15:2020 (E)
1 Scope
This document specifies a test method for the determination of the mixing quality and the tendency of
segregation in composition of hot bituminous mixtures. This test method is considered suitable for mix-
design purposes and for client information.
NOTE This test method is based on hot bituminous mixtures. There is no experience for other types of bituminous
mixtures, e.g. asphalt concrete with bituminous emulsions.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes
requirements of this document. For dated references, only the edition cited applies. For undated references,
the latest edition
...
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