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BS EN 1744-4:2021 – TC:2022 Edition

BS EN 1744-4:2021 – TC:2022 Edition

$186.33

Tracked Changes. Tests for chemical properties of aggregates – Determination of water susceptibility of fillers for bituminous mixtures

Published By Publication Date Number of Pages
BSI 2022 58
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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.

PDF Catalog

PDF Pages PDF Title
34 undefined
39 1 Scope
2 Normative references
40 3 Terms and definitions
4 Principle
41 5 Separation of filler from a bitumen filler mixture
5.1 Reagents
5.2 Apparatus
43 5.3 Sampling
5.4 Preparation of test portions
5.5 Procedure
44 5.6 Calculation and expression of results
5.7 Test report
45 Annex A (normative)Determination of the volume increase and loss of stability of a Marshall specimen
A.1 General
A.2 Principle
A.3 Materials
A.4 Apparatus
46 A.5 Sampling
A.6 Preparation of Marshall specimens
47 A.7 Procedure
A.8 Calculation and expression of results
48 A.9 Test report
A.10 Precision
50 Annex B (informative)Water susceptibility of fillers – Shaking abrasion method
B.1 General
B.2 Principle
B.3 Apparatus
51 B.4 Materials
B.5 Preparation of the specimens
B.5.1 Composition of the specimen mixture
52 B.5.2 Preparation of the specimen mixture
53 B.5.3 Manufacturing the specimens
B.6 Procedure
B.6.1 Determining water absorption and swelling
54 B.6.2 Determining the shaking abrasion
B.6.3 Calculation and expression of results
B.6.3.1 Bulk density of the composite aggregate 0/0,4 mm
55 B.6.3.2 Water absorption
B.6.3.3 Swelling
56 B.6.3.4 Shaking abrasion
B.7 Test report

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BS EN 1744-4:2021 - TC
$186.33