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AS/NZS 1301.456:2022
$86.81
Methods of test for pulp and paper, Method 456: Determination of conductivity of aqueous extracts of paper, board and pulps
AS/NZS 1301.456:2022 identically adopts ISO 6587:2021, which specifies a method for the determination of the conductivity of aqueous extracts of paper, board or pulp, these extracts having been prepared by a hot or cold method
Table of contents
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
5.1 Distilled or deionized water
5.2 Potassium chloride, standard solutions
5.2.1 0,01 mol/l solution
5.2.2 0,001 mol/l solution
6 Apparatus
6.1
6.2
6.3
6.4
7 Sampling and sample preparation
7.1 Sampling
7.2 Sample preparation
7.3 Determination of dry matter content
8 Procedure
8.1 Determination of cell constant
8.2 Preparation of the aqueous extract
8.2.1 Weighing of sample
8.2.2 Hot extraction method
8.2.3 Cold extraction method
8.3 Determination of conductivity
8.4 Blank test
9 Calculation and expression of results
9.1 If the meter gives conductance
9.2 If the meter gives resistance
9.3 Expression of results
10 Test report
Cited references in this standard
Content history
[Current]
[Superseded]
AS/NZS 1301.456S-2006 REC:2017
DR AS/NZS 1301.456:2022
Please select a variation to view its description.
| Published | 02/09/2022 |
|---|---|
| Pages | 6 |
Please select a variation to view its pdf.
