Standard
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AS 1141.24:2018
[Current]Methods for sampling and testing aggregates, Method 24: Aggregate soundness — Evaluation by exposure to sodium sulphate solution
This Standard sets out the method for testing aggregates to determine the loss of mass due to disintegration when exposed to sodium sulfate solutions over repeated cycles of wetting and drying
Published: 02/08/2018
Pages: 13
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope
2 Application
3 Principle
4 Normative references
5 Definitions
6 Reagents
7 Apparatus
8 Sampling
9 Preparation of saturated sodium sulfate solution
10 Preparation of test fractions
11 Procedure
12 Calculations
12.1 Individual fraction percent loss
12.2 Weighted percent loss
12.3 Weighted percent loss for mixed aggregates
13 Report
Appendix A
A1 Example 1—coarse aggregate
A2 Example 2—fine aggregate
Cited references in this standard
ISO 649–1
Laboratory glassware—Density hydrometers for general purposes, Part 1 Specification
[Current]
Methods for sampling and testing aggregates, Method 11.1: Particle size distribution — Sieving method
[Current]
Methods for sampling and testing aggregates — Sampling, Method 3.2: Rock spalls and boulders
[Current]
Methods for sampling and testing aggregates, Method 3.1: Sampling — Aggregates
[Current]
Methods for sampling and testing aggregates, Method 2: Basic testing equipment
Content history
[Superseded]
[Available Superseded]
DR AS 1141.24:2017
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