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

This European Standard 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

Diese Europäische Norm legt 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 propriétés chimiques des granulats - Partie 4 : Détermination de la sensibilité a l'eau des fillers pour mélanges bitumeux

La présente Norme européenne spécifie le mode opératoire de détermination de la sensibilité a l'eau des fillers pour mélanges bitumeux, par séparation des fillers d'un mélange bitumeux.
Une méthode de détermination de la sensibilité a l'eau par augmentation du volume et perte de stabilité d'une éprouvette Marshall est décrite a l'Annexe A.

Preskusi kemičnih lastnosti agregatov – 4. del: Ugotavljanje sprejemljivosti vode polnil za bitumenske mešanice

General Information

Status
Withdrawn
Publication Date
30-Nov-2005
Withdrawal Date
13-Mar-2022
Technical Committee
Current Stage
9900 - Withdrawal (Adopted Project)
Start Date
22-Feb-2022
Due Date
17-Mar-2022
Completion Date
14-Mar-2022

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SLOVENSKI STANDARD
SIST EN 1744-4:2005
01-december-2005

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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 propriétés chimiques des granulats - Partie 4 : Détermination

de la sensibilité a l'eau des fillers pour mélanges bitumeux
Ta slovenski standard je istoveten z: EN 1744-4:2005
ICS:
91.100.15 Mineralni materiali in izdelki Mineral materials and
products
SIST EN 1744-4:2005 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 1744-4:2005
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SIST EN 1744-4:2005
EUROPEAN STANDARD
EN 1744-4
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2005
ICS 91.100.15
English version
Tests for chemical properties of aggregates - Part 4:
Determination of water susceptibility of fillers for bituminous
mixtures

Essais pour déterminer les propriétés chimiques des Prüfverfahren für chemische Eigenschaften von

granulats - Partie 4 : Détermination de la sensibilité à l'eau Gesteinskörnungen - Teil 4: Bestimmung der

des fillers pour mélanges bitumeux Wasserempfindlichkeit von Füllern in bitumenhaltigen

Mischungen
This European Standard was approved by CEN on 27 June 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.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels

© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 1744-4:2005: E

worldwide for CEN national Members.
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SIST EN 1744-4:2005
EN 1744-4:2005 (E)
Contents page

Foreword.......................................................................................................................................................... 3

1 Scope................................................................................................................................................... 4

2 Normative references......................................................................................................................... 4

3 Terms and definitions ........................................................................................................................ 5

4 Principle .............................................................................................................................................. 5

5 Separation of filler from a bitumen filler mixture .............................................................................6

5.1 Reagents ............................................................................................................................................. 6

5.2 Apparatus............................................................................................................................................ 6

5.3 Sampling ............................................................................................................................................. 8

5.4 Preparation of test portions............................................................................................................... 8

5.5 Procedure............................................................................................................................................ 8

5.6 Calculation and expression of results .............................................................................................. 9

5.7 Test report........................................................................................................................................... 9

Annex A (normative) Determination of the volume increase and loss of stability of a

Marshall specimen ........................................................................................................................... 10

A.1 General .............................................................................................................................................. 10

A.2 Principle ............................................................................................................................................ 10

A.3 Materials............................................................................................................................................ 10

A.4 Apparatus.......................................................................................................................................... 10

A.5 Sampling ........................................................................................................................................... 11

A.6 Preparation of Marshall specimens ................................................................................................ 11

A.7 Procedure.......................................................................................................................................... 12

A.8 Calculation and expression of results ............................................................................................ 12

A.9 Test report......................................................................................................................................... 13

A.10 Precision ........................................................................................................................................... 13

Bibliography .................................................................................................................................................. 15

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SIST EN 1744-4:2005
EN 1744-4:2005 (E)
Foreword

This European Standard (EN 1744-4:2005) 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 February 2006, and conflicting national standards

shall be withdrawn at the latest by February 2006.

This European Standard 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

According to the CEN/CENELEC Internal Regulations, the national standards organizations of the

following countries are bound to implement this European Standard: 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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SIST EN 1744-4:2005
EN 1744-4:2005 (E)
1 Scope

This European Standard 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 referenced documents are indispensable for the application of this European Standard.

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 933-2, Tests for geometrical properties of aggregates — Part 2: Determination of particle size

distribution -Test sieves, nominal size of apertures

EN 933-3, Tests for geometrical properties of aggregates - Part 3: Determination of particle shape -

Flakiness index

EN 933-4, Tests for geometrical properties of aggregates - Part 4: Determination of particle shape -

Shape index

EN 12697-6, Bituminous mixtures — Test methods for hot mix asphalt — Part 6: Determination of

bulk density of bituminous specimens

EN 12697-12, Bituminous mixtures — Test methods for hot mix asphalt — Part 12: Determination of

the water sensitivity of bituminous specimens

EN 12697-30, Bituminous mixtures - Test methods for hot mix asphalt - Part 30: Specimen

preparation by impact compactor

EN 12697-34, Bituminous mixtures — Test methods for hot mix asphalt — Part 34: Marshall test

EN 12697-35, Bituminous mixtures — Test methods for hot mix asphalt — Part 35: Laboratory mixing

EN 13357, Bitumen and bituminous binders — Determination of the efflux time of petroleum cut-back

and fluxed bitumens
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SIST EN 1744-4:2005
EN 1744-4:2005 (E)
3 Terms and definitions

For the purposes of this European Standard, the following terms and definitions apply.

3.1
filler aggregate

aggregate, most of which passes a 0,063 mm sieve, which can be added to construction materials to

provide certain properties
3.2
water susceptibility of filler

measure of the degree of separation which occurs in the presence of water from a filler bitumen

mixture, e.g. as a result of intra-crystalline water inclusion between aggregate particles and binder

coating
3.3
subsample

sample obtained from sampling increments or a bulk sample by means of a sample reduction

procedure
3.4
test portion
sample used as a whole in a single test
3.5
aggregate size

designation of aggregate in terms of lower (d) and upper (D) sieve sizes expressed as d/D

NOTE This designation accepts the presence of some particles which will be retained on the upper sieve

(oversize) and some which will pass the lower sieve (undersize).
3.6
particle size fraction

fraction of an aggregate passing the larger of two sieves and retained on the smaller

NOTE The smaller sieve size can be zero.
3.7
constant mass

successive weighings after drying at least 1 h apart not differing by more than 0,1 %, by mass

NOTE In many cases constant mass can be achieved after a test portion has been dried for a pre-

determined period in a specified oven at (110 ± 5) °C. Test laboratories can determine the time required to

achieve constant mass for specific types and sizes of sample dependent upon the drying capacity of the oven

used.
4 Principle

A mixture of filler and bitumen is stirred in hot water. If filler becomes separated from the mixture

(indicated by the turbidity of the water), the filler is recovered on a filter paper and weighed.

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SIST EN 1744-4:2005
EN 1744-4:2005 (E)
5 Separation of filler from a bitumen filler mixture
5.1 Reage
...

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