AS 1012.20.2:2016

[Current]

Methods of testing concrete, Method 20.2: Determination of water-soluble chloride in aggregates and hardened concrete

Sets out a method for the determination of water-soluble chloride content of concrete aggregates and hardened concrete.

Published: 18/10/2016

Pages: 8

Table of contents

Cited references

Content history

Table of contents

Header

About this publication

Preface

1 Scope

2 Normative reference

3 Principle

4 Safety precautions

5 Reagents and standard solutions

6 Apparatus

7 Sampling and sample preparation

7.1 General

7.2 Sample preparation

8 Procedure

8.1 Preparation of the test solution

8.2 Quantitative tests

8.2.1 General

8.2.2 Potentiometric titration by ion selective electrode

8.2.3 Calculations

8.2.4 Reference solutions

9 Other quantitative methods (Volhard titration)

10 Records

11 Report

Appendix A

Bibliography

Cited references in this standard

AS 1152-1993

[Withdrawn]

Specification for test sieves

Content history

AS 1012.20-1992

[Superseded]

DR2 AS 1012.20.2:2015

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