EN 12697-6:2020
(Main)Bituminous mixtures - Test methods - Part 6: Determination of bulk density of bituminous specimens
Bituminous mixtures - Test methods - Part 6: Determination of bulk density of bituminous specimens
This document specifies test methods for determining the bulk density of a compacted bituminous specimen. The test methods are intended for use with laboratory compacted specimens or specimens from the pavement after placement and compacting, either by coring or sawing.
This document specifies the following four procedures, the choice of which is used being dependent on the estimated content and accessibility of voids in the specimen:
a) bulk density - dry (for specimens with a very closed surface);
b) bulk density - saturated surface dry (SSD) (for specimens with a closed surface);
c) bulk density - sealed specimen (for specimens with an open or coarse surface);
d) bulk density by dimensions (for specimens with a regular surface and with geometric shapes, i.e. squares, rectangles, cylinders, etc.).
NOTE Annex A (informative) gives general guidance on selecting the appropriate procedure.
Asphalt - Prüfverfahren - Teil 6: Bestimmung der Raumdichte von Asphalt-Probekörpern
Dieses Dokument legt Prüfverfahren zur Bestimmung der Raumdichte von verdichteten Asphalt Probekörpern fest. Diese Prüfverfahren sind für die Anwendung auf im Labor verdichtete Probekörper oder aus Bohrkernen oder durch Schneiden hergestellte Probekörper vorgesehen, die zuvor einer Fahrbahndecke nach deren Einbau und Verdichtung entnommen wurden.
Dieses Dokument legt die folgenden vier Verfahren fest, wobei die Entscheidung, welches von diesen anzuwenden ist, vom geschätzten Hohlraumgehalt und von der Zugänglichkeit der Hohlräume im Probekörper abhängt:
a) Raumdichte - trocken (für Probekörper mit einer sehr dichten Oberfläche);
b) Raumdichte - gesättigte Oberfläche trocken (en: Saturated Surface Dry (SSD)) (für Probekörper mit einer dichten Oberfläche);
c) Raumdichte - umhüllter Probekörper (für Probekörper mit einer offenen oder rauen Oberfläche);
d) Raumdichte durch Ausmessen (für Probekörper mit einer regelmäßigen Oberfläche und geometrischen Formen, z. B. Quadrate, Rechtecke, Zylinder usw.).
ANMERKUNG Anhang A (informativ) enthält allgemeine Hinweise zur Auswahl des zutreffenden Prüfverfahrens.
Mélanges bitumineux - Méthodes d'essai - Partie 6 : Détermination de la masse volumique apparente des éprouvettes bitumineuses
Ce document décrit les méthodes d’essai pour la détermination de la masse volumique apparente de corps d’épreuve bitumineux après compactage. Les méthodes d’essai sont applicables à des éprouvettes compactées en laboratoire ou à des corps d’épreuve prélevés par carottage ou sciage dans la chaussée après mise en œuvre et compactage.
Ce document décrit quatre modes opératoires ci-après, le choix de chacun d’entre eux dépendant du volume de vides estimé et de leur degré d’interconnexion dans l’éprouvette :
a) masse volumique apparente — sèche (pour les éprouvettes présentant une surface très fermée) ;
b) masse volumique apparente — surface saturée sèche (SSS) (pour les éprouvettes présentant une surface fermée) ;
c) masse volumique apparente — éprouvette étanchée (pour les éprouvettes présentant une surface ouverte ou grossière) ;
d) masse volumique apparente géométrique (pour les éprouvettes présentant une surface régulière et des faces de formes géométriques carrées, rectangulaires, cylindriques, etc.).
NOTE L’Annexe A (informative) donne des indications générales sur le choix du mode opératoire approprié.
Bitumenske zmesi - Preskusne metode - 6. del: Ugotavljanje prostorninske gostote bitumenskih preskušancev
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2020
Nadomešča:
SIST EN 12697-6:2012
Bitumenske zmesi - Preskusne metode - 6. del: Ugotavljanje prostorninske gostote
bitumenskih preskušancev
Bituminous mixtures - Test methods - Part 6: Determination of bulk density of bituminous
specimens
Asphalt - Prüfverfahren - Teil 6: Bestimmung der Raumdichte von Asphalt-Probekörpern
Matériaux enrobés - Méthodes d'essai - Partie 6 : Détermination de la masse volumique
apparente des éprouvettes bitumineuses
Ta slovenski standard je istoveten z: EN 12697-6:2020
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.
EN 12697-6
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2020
EUROPÄISCHE NORM
ICS 93.080.20 Supersedes EN 12697-6:2012
English Version
Bituminous mixtures - Test methods - Part 6:
Determination of bulk density of bituminous specimens
Mélanges bitumineux - Méthodes d'essai - Partie 6 : Asphalt - Prüfverfahren - Teil 6: Bestimmung der
Détermination de la masse volumique apparente des Raumdichte von Asphalt-Probekörpern
éprouvettes bitumineuses
This European Standard was approved by CEN on 18 November 2019.
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
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12697-6:2020 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Principle . 6
5 Materials . 6
5.1 General . 6
5.2 Additional materials for the sealed specimen procedure . 6
6 Apparatus . 6
6.1 General . 6
6.2 Additional apparatus for the dry, SSD and sealed specimen procedures . 6
6.3 Additional apparatus for the SSD-procedure . 7
6.4 Additional apparatus for the dimensions procedure . 7
7 Sample sizes and sample handling . 7
8 Preparation of sample . 7
9 Procedure. 7
9.1 General . 7
9.2 Procedure A: Bulk density — dry . 7
9.3 Procedure B: Bulk density — Saturated surface dry (SSD) . 8
9.4 Procedure C: Bulk Density — Sealed specimen . 8
9.5 Procedure D: Bulk density by dimensions . 9
10 Calculation . 9
10.1 Procedure A: Bulk density — dry . 9
10.2 Procedure B: Bulk density — SSD. 9
10.3 Procedure C: Bulk density — Sealed specimen . 10
10.4 Procedure D: Bulk density by dimensions . 10
10.4.1 Cylindrical specimen . 10
10.4.2 Rectangular specimen . 11
11 Precision . 11
11.1 General . 11
11.2 Repeatability (same observer — same apparatus) . 11
11.3 Reproducibility (different observers — different apparatus) . 11
12 Test report . 12
Annex A (informative) General guidance on selection of a test procedure to determine the
bulk density of compacted bituminous materials . 13
A.1 General . 13
A.2 Background (see Figure A.1) . 13
A.3 Guidance . 14
Bibliography . 16
European foreword
This document (EN 12697-6:2020) 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 2020, and conflicting national standards shall
be withdrawn at the latest by August 2020.
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 12697-6:2012.
The following is a list of significant technical changes since the previous edition:
— the title no longer makes the method exclusively for hot mix asphalt;
— [ge] editorial update according to current standard template;
— [ge] NOTEs adjusted according to ISO/IEC Directives – Part 2:2016, 24.5;
— [Clause 2] correction of title for EN 12697-29. Reference to EN 13108-20 deleted;
— [6.1.1] description of accuracy for balance amended to; “With an accuracy of at least 0,1 g for
masses up to 5 kg, and 1 g for masses over 5 kg. (Ref. EN 12697-38);
— [6.2.2] description added for accuracy of thermometer to ± 0,5 °C (Ref. EN 12697-38);
— [6.4.1] dated reference of EN 12697-29 deleted;
— [9.3 f)] clarified that also procedure D may be applicable;
— [9.4 a)] amended to include procedure when damp specimen is tested;
— [9.4 c)] added reference to 5.2 Additional materials for the sealed specimen procedure;
= (8 - 28) amended to read σ = (8 to 28) and R = (22 - 82) amended to read
— [11.1] editorial: σR R
R = (22 to 82);
— [A.1] reference to EN 13108-20 deleted;
— [A.2] new NOTE 2 added referring to relevant ASTM methods;
— [A.3 a)] completed with limitation for procedure A, up to void content 7 %;
— [A.3 b)] limitation for procedure A, amended to void content 7 %;
— [A.3 c)] air voids level amended from 15 % to 10 %;
— [A.3 c)] sentence, stating that procedure C is less convenient and rarely used, deleted;
— [A.3 d)] air voids level amended from 15 % to 10 %.
A list of all parts in the EN 12697 series 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.
1 Scope
This document specifies test methods for determining the bulk density of a compacted bituminous
specimen. The test methods are intended for use with laboratory compacted specimens or specimens
from the pavement after placement and compacting, either by coring or sawing.
This document specifies the following four procedures, the choice of which is used being dependent on
the estimated content and accessibility of voids in the specimen:
a) bulk density — dry (for specimens with a very closed surface);
b) bulk density — saturated surface dry (SSD) (for specimens with a closed surface);
c) bulk density — sealed specimen (for specimens with an open or coarse surface);
d) bulk density by dimensions (for specimens with a regular surface and with geometric shapes, i.e.
squares, rectangles, cylinders, etc.).
NOTE Annex A (informative) gives general guidance on selecting the appropriate procedure.
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 of the referenced document (including any amendments) applies.
EN 12697-29, Bituminous mixtures — Test methods — Part 29: Determination of the dimensions of a
bituminous specimen
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at https://www.iso.org/obp/ui
3.1
bulk density
mass per unit volume, including the air voids, of a specimen at known test temperature
3.2
maximum density
mass per unit volume, without air voids, of a bituminous mixture at known test temperature
4 Principle
The bulk density of an intact compacted bituminous specimen is determined from the mass of the
specimen and its volume. The mass of the specimen is obtained by weighing the dry specimen in air.
For the first three procedures, the volume of the specimen is obtained from its mass in air and its mass
in water. In the dry procedure, the mass in water is determined without pre-treatment. In the SSD-
procedure, the specimen is first saturated with water, after which its surface is blotted dry with a damp
Chamois. In the sealed specimen procedure, the specimen is sealed before immersion in water to
prevent access of water to the voids in the specimen. In the fourth procedure, by dimensions, the
volume of the specimen is obtained by measurement of the dimensions.
5 Materials
5.1 General
Calculate the density of water at the test temperature in megagram per cubic metre (Mg/m ) to the
nearest 0,000 1 Mg/m as
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.