Bituminous mixtures - Test methods - Part 4: Bitumen recovery: Fractionating column

This European Standard specifies a test method for the recovery of soluble bitumen from bituminous mixtures from pavements in a form suitable for further testing. The procedure is suitable for the recovery of paving grade bitumen and is also suitable for mixtures containing volatile matter such as cut-back bitumen but the results may be less precise. This European Standard is the reference method for mixtures containing volatile matter, but the rotary evaporator procedure (see EN 12697-3) for mixtures with paving grade bitumen.
NOTE   There is limited experience of recovery when polymer-modified bitumen is used.

Asphalt - Prüfverfahren - Teil 4: Rückgewinnung des Bindemittels: Fraktionierkolonne

Dieses Dokument legt ein Verfahren zur Rückgewinnung von löslichem Bitumen aus Asphalt für Straßen, Flug
plätze oder ähnliche Beläge in einer zur weiteren Prüfung geeigneten Form fest.
Das Verfahren ist anwendbar zur Rückgewinnung von Straßenbaubitumen und für Asphalte, die flüchtige Bestandteile enthalten, wie z.B. verschnittenes Bitumen.
Das Verfahren ist nicht anwendbar zur Rückgewinnung von polymermodifiziertem Bitumen.
ANMERKUNG1 Dieses Dokument ist das Referenzverfahren zur Rückgewinnung von Asphalten, die flüchtige Bestand
teile enthalten, wie z.B. verschnittenes Bitumen.
ANMERKUNG2 EN12697-3 ist das Referenzverfahren zur Rückgewinnung von Straßenbaubitumen und polymermo
difiziertem Bitumen.

Mélanges Bitumineux - Méthodes d’essai - Partie 4 : Extraction des bitumes à la colonne à distiller

Le présent document décrit une méthode permettant de récupérer du bitume soluble à partir de mélanges bitumineux utilisés pour les routes, les terrains d’aviation ou des chaussées similaires sous une forme se prêtant à des essais complémentaires.
Cette méthode s’applique à la récupération de bitume routier usuel et de mélanges bitumineux contenant des matières volatiles comme le bitume fluidifié.
Cette méthode ne s’applique pas à la récupération de bitume modifié par des polymères.
NOTE 1   Le présent document constitue la méthode de référence pour la récupération de mélanges bitumineux contenant des matières volatiles telles que le bitume fluidifié.
NOTE 2   L’EN 12697-3 constitue la méthode de référence pour la récupération de bitume routier usuel et de bitume modifié par des polymères.

Bitumenske zmesi - Preskusne metode - 4. del: Ponovna pridobitev bitumna: kolonska frakcionirana destilacija

Ta evropski standard določa preskusno metodo za ponovno pridobitev topnega bitumna iz bitumenskih zmesi za ceste v obliki, ki je primerna za nadaljnje preskušanje. Postopek je primeren za ponovno pridobitev cestogradbenega bitumna in je primeren tudi za zmesi, ki vsebujejo hlapne snovi, kot je rezani bitumen, vendar so lahko rezultati manj natančni. Ta evropski standard vsebuje referenčno metodo za zmesi, ki vsebujejo hlapne snovi, brez postopka z rotacijskim uparjalnikom (glej EN 12697-3) za zmesi s cestogradbenim bitumnom.
OPOMBA:   Ob uporabi polimerno modificiranega bitumna so izkušnje glede ponovne pridobitve skromne.

General Information

Status
Published
Public Enquiry End Date
29-Apr-2022
Publication Date
17-Aug-2023
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
20-Jun-2023
Due Date
25-Aug-2023
Completion Date
18-Aug-2023

Relations

Buy Standard

Standard
EN 12697-4:2023
English language
14 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day
Draft
prEN 12697-4:2022
English language
14 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 12697-4:2023
01-september-2023
Nadomešča:
SIST EN 12697-4:2015
Bitumenske zmesi - Preskusne metode - 4. del: Ponovna pridobitev bitumna:
kolonska frakcionirana destilacija
Bituminous mixtures - Test methods - Part 4: Bitumen recovery: Fractionating column
Asphalt - Prüfverfahren - Teil 4: Rückgewinnung des Bindemittels: Fraktionierkolonne
Mélanges Bitumineux - Méthodes d’essai - Partie 4 : Extraction des bitumes à la colonne
à distiller
Ta slovenski standard je istoveten z: EN 12697-4:2023
ICS:
93.080.20 Materiali za gradnjo cest Road construction materials
SIST EN 12697-4:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 12697-4:2023

---------------------- Page: 2 ----------------------
SIST EN 12697-4:2023


EN 12697-4
EUROPEAN STANDARD

NORME EUROPÉENNE

April 2023
EUROPÄISCHE NORM
ICS 93.080.20 Supersedes EN 12697-4:2015
English Version

Bituminous mixtures - Test methods - Part 4: Bitumen
recovery: Fractionating column
Mélanges Bitumineux - Méthodes d'essai - Partie 4 : Asphalt - Prüfverfahren - Teil 4: Rückgewinnung des
Extraction des bitumes à la colonne à distiller Bindemittels: Fraktionierkolonne
This European Standard was approved by CEN on 3 March 2023.

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, Türkiye 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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12697-4:2023 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------
SIST EN 12697-4:2023
EN 12697-4:2023 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Principle . 5
5 Apparatus . 6
5.1 Apparatus for the extraction of the soluble bitumen . 6
5.2 Apparatus for the clarification of the bitumen solution . 6
5.3 Distillation apparatus . 7
6 Solvent and other materials . 7
7 Procedure. 7
7.1 Extraction of the bitumen and removal of insoluble matter . 7
7.2 Assembling and check
...

SLOVENSKI STANDARD
oSIST prEN 12697-4:2022
01-april-2022
Bitumenske zmesi - Preskusne metode - 4. del: Ponovna pridobitev bitumna:
kolonska frakcionirana destilacija
Bituminous mixtures - Test methods - Part 4: Bitumen recovery: Fractionating column
Asphalt - Prüfverfahren - Teil 4: Rückgewinnung des Bindemittels: Fraktionierkolonne
Mélanges bitumineux - Méthodes d'essai - Partie 4 : Récupération des bitumes à la
colonne à distiller
Ta slovenski standard je istoveten z: prEN 12697-4
ICS:
93.080.20 Materiali za gradnjo cest Road construction materials
oSIST prEN 12697-4:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN 12697-4:2022

---------------------- Page: 2 ----------------------
oSIST prEN 12697-4:2022


DRAFT
EUROPEAN STANDARD
prEN 12697-4
NORME EUROPÉENNE

EUROPÄISCHE NORM

February 2022
ICS 93.080.20 Will supersede EN 12697-4:2015
English Version

Bituminous mixtures - Test methods - Part 4: Bitumen
recovery: Fractionating column
Mélanges bitumineux - Méthodes d'essai - Partie 4 : Asphalt - Prüfverfahren - Teil 4: Rückgewinnung des
Récupération des bitumes à la colonne à distiller Bindemittels: Fraktionierkolonne
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
© 2022 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 12697-4:2022 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------
oSIST prEN 12697-4:2022
prEN 12697-4:2022 (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
5.1 Apparatus for the extraction of the soluble bitumen . 6
5.2 Apparatus for the clarification of the bitumen solution . 6
5.3 Distillation apparatus . 7
6 Solvent and other materials .
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.