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SIST EN 1744-4:2022

(Main)

Tests for chemical properties of aggregates - Part 4: Determination of water susceptibility of fillers for bituminous mixtures

Tests for chemical properties of aggregates - Part 4: Determination of water susceptibility of fillers for bituminous mixtures

This document specifies the procedure for the determination of the water susceptibility of fillers for bituminous mixtures, by separation of filler from a bitumen filler mixture.
A method for the determination of water susceptibility by volume increase and loss of stability of a Marshall specimen is described in Annex A.

Prüfverfahren für chemische Eigenschaften von Gesteinskörnungen - Teil 4: Bestimmung der Wasserempfindlichkeit von Füllern in bitumenhaltigen Mischungen

Dieses Dokument legt ein Verfahren für die Bestimmung der Wasserempfindlichkeit von Füllern für bitumenhaltige Mischungen durch Abtrennung von Füllern aus einer bitumenhaltigen Mischung fest.
Ein Verfahren zur Bestimmung der Wasserempfindlichkeit durch Volumenzunahme und Stabilitätsverlust eines Marshall-Probekörpers wird in Anhang A beschrieben.

Essais pour déterminer les caractéristiques chimiques des granulats - Partie 4 : Détermination de la sensibilité à l’eau des fillers pour mélanges bitumineux

Le présent document spécifie le mode opératoire pour la détermination de la sensibilité à l’eau des fillers pour mélanges bitumineux, par séparation du filler d’un mélange bitume-filler.
Une méthode de détermination de la sensibilité à l’eau par augmentation de volume et perte de stabilité d’une éprouvette Marshall est décrite à l’Annexe A.

Preskusi kemičnih lastnosti agregatov - 4. del: Ugotavljanje občutljivosti polnil za bitumenske mešanice na vodo

Ta dokument določa postopek za ugotavljanje občutljivosti polnil za bitumenske mešanice na vodo z ločevanjem polnila iz bitumenske mešanice s polnilom.
Metoda za ugotavljanje občutljivosti na vodo s povečanjem volumna in izgubo stabilnosti vzorca po Marshallu je opisana v dodatku A.

General Information

Status
Published
Public Enquiry End Date
19-May-2020
Publication Date
13-Mar-2022
ICS
91.100.15 - Mineral materials and products
Technical Committee
AGR - Aggregates
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
22-Feb-2022
Due Date
29-Apr-2022
Completion Date
14-Mar-2022
Directive
305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
Mandate
M/125 - Mandate to CEN/CENELEC concerning the execution of standardization work for harmonized standards on aggregates
Ref Project
EN 1744-4:2021 - Tests for chemical properties of aggregates - Part 4: Determination of water susceptibility of fillers for bituminous mixtures

Relations

Replaces
SIST EN 1744-4:2005 - Tests for chemical properties of aggregates - Part 4: Determination of water susceptibility of fillers for bituminous mixtures
Effective Date
01-Apr-2022

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SLOVENSKI STANDARD
01-april-2022
Nadomešča:
SIST EN 1744-4:2005
Preskusi kemičnih lastnosti agregatov - 4. del: Ugotavljanje občutljivosti polnil za
bitumenske mešanice na vodo
Tests for chemical properties of aggregates - Part 4: Determination of water susceptibility
of fillers for bituminous mixtures
Prüfverfahren für chemische Eigenschaften von Gesteinskörnungen - Teil 4:
Bestimmung der Wasserempfindlichkeit von Füllern in bitumenhaltigen Mischungen
Essais pour déterminer les caractéristiques chimiques des granulats - Partie 4 :
Détermination de la sensibilité à l’eau des fillers pour mélanges bitumineux
Ta slovenski standard je istoveten z: EN 1744-4:2021
ICS:
91.100.15 Mineralni materiali in izdelki Mineral materials and
products
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 1744-4
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2021
EUROPÄISCHE NORM
ICS 91.100.15 Supersedes EN 1744-4:2005
English Version
Tests for chemical properties of aggregates - Part 4:
Determination of water susceptibility of fillers for
bituminous mixtures
Essais pour déterminer les caractéristiques chimiques Prüfverfahren für chemische Eigenschaften von
des granulats - Partie 4 : Détermination de la Gesteinskörnungen - Teil 4: Bestimmung der
sensibilité à l'eau des fillers pour mélanges bitumineux Wasserempfindlichkeit von Füllern in bitumenhaltigen
Mischungen
This European Standard was approved by CEN on 22 November 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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 1744-4:2021 E
worldwide for CEN national Members.

Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Principle . 6
5 Separation of filler from a bitumen filler mixture . 7
5.1 Reagents . 7
5.2 Apparatus . 7
Figure 1 — T-shaped stirrer . 8
5.3 Sampling . 9
5.4 Preparation of test portions . 9
5.5 Procedure . 9
5.6 Calculation and expression of results . 10
5.7 Test report . 10
Annex A (normative) Determination of the volume increase and loss of stability of a Marshall
specimen . 11
A.1 General. 11
A.2 Principle . 11
A.3 Materials . 11
A.4 Apparatus . 11
A.5 Sampling . 12
Table A.1 — Mass of test portions . 12
A.6 Preparation of Marshall specimens . 12
Table A.2 — Proportion of the aggregates . 13
A.7 Procedure . 13
A.8 Calculation and expression of results . 13
A.9 Test report . 14
A.10 Precision . 14
Table A.3 — Repeatability (same observer, same apparatus) . 14
Table A.4 — Reproducibility (different observers, different apparatus) . 15
Annex B (informative) Water susceptibility of fillers – Shaking abrasion method . 16
B.1 General. 16
B.2 Principle . 16
B.3 Apparatus . 16
Figure B.1 — Shaking device . 17
B.4 Materials . 17
B.5 Preparation of the specimens . 17
B.5.1 Composition of the specimen mixture . 17
Table B.1 — Proportion of particle size classifications applied in the specimen mixture when
determining water susceptibility using the shaking abrasion method . 18
Table B.2 — Specimen mixture composition for determining water susceptibility using the
shaking abrasion method . 18
B.5.2 Preparation of the specimen mixture . 18
B.5.3 Manufacturing the specimens . 19
B.6 Procedure . 19
B.6.1 Determining water absorption and swelling. 19
B.6.2 Determining the shaking abrasion . 20
B.6.3 Calculation and expression of results . 20
B.6.3.1 Bulk density of the composite aggregate 0/0,4 mm . 20
B.6.3.2 Water absorption . 21
B.6.3.3 Swelling . 21
B.6.3.4 Shaking abrasion . 22
B.7 Test report . 22
Table B.3 — Example of tabular representation . 22
Bibliography . 23

European foreword
This document (EN 1744-4:2021) has been prepared by Technical Committee CEN/TC 154 “Aggregates”,
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 June 2022, and conflicting national standards shall be
withdrawn at the latest by June 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 1744-4:2005.
This document forms part of a series of tests for chemical properties of aggregates. Test methods for
other properties of aggregates are covered by Parts of the following European Standards:
— EN 932, Tests for general properties of aggregates
— EN 933, Tests for geometrical properties of aggregates
— EN 1097, Tests for mechanical and physical properties of aggregates
— EN 1367, Tests for thermal and weathering properties of aggregates
— EN 13179, Tests for filler aggregate used in bituminous mixtures
The other parts of EN 1744 are, or will be:
— Part 1: Chemical analysis
— Part 2: Determination of resistance to alkali/aggregate reaction
— Part 3: Preparation of eluates by leaching of aggregates
— Part 5: Determination of acid soluble chloride salts
— Part 6: Determination of the influence of aggregate extract on the initial setting time of cement
— Part 7: Determination of loss on ignition of Municipal Incinerator Bottom Ash Aggregate (MIBA
Aggregate)
— Part 8: Sorting test to determine metal content of Municipal Incinerator Bottom Ash (MIBA) Aggregates
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.
1 Scope
This document specifies the procedure for the determination of the water susceptibility of fillers for
bituminous mixtures, by separation of filler from a bitumen filler mixture.
A method for the determination of water susceptibility by volume increase and loss of stability of a
Marshall specimen is described in Annex A.
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 932-1, Tests for general properties of aggregates - Part 1: Methods for sampling
EN 932-2, Tests for general properties of aggregates - Part 2: Methods for reducing laboratory samples
EN 932-5, Tests for general properties of aggregates - Part 5: Common equipment and calibration
EN 933-1:2012, Tests f
...

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