Standard
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AS/NZS 1605.2:2018
[Superseded]Methods for sampling and analysing timber preservatives and preservative-treated timber, Part 2: Determination of preservative penetration by spot tests
Sets out the method for determining the penetration of preservative into preservative-treated wood products. It deals with the preparation of material for testing and the methods for determining the penetration of creosote, boron, copper in copper-based preservatives, pentachlorophenol, tin, zinc and fluorine.
Published: 22/03/2018
Pages: 11
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope and general
1.1 Scope
1.2 Application
1.3 Referenced and related documents
1.3.1 Referenced documents
1.3.2 Related document
1.4 Definitions
1.5 Preparation of test pieces from test specimen
1.6 Recognition of penetration
1.6.1 Method of recognition
1.6.2 Colorimetric test interference
1.7 Evaluation of penetration
1.7.1 Distribution of preservative
1.7.2 Interpretation of penetration tests
2 Determination of pentachlorophenol penetration in timber treated with oil solution
2.1 Principle
2.2 Reagents
2.3 Procedure
2.3.1 Preparation of test solution
2.3.2 Application
3 Determination of copper penetration in timber treated with copper-based preservatives
3.1 Method 1
3.1.1 General
3.1.2 Principle
3.1.3 Reagents
3.1.4 Procedure
3.2 Method 2
3.2.1 General
3.2.2 Principle
3.2.3 Reagent—Stock solution
3.2.4 Procedure
3.3 Method 3
3.3.1 General
3.3.2 Principle
3.3.3 Reagent—Stock solution
3.3.4 Procedure
4 Determination of boron penetration in timber treated with boron-based preservatives
4.1 Method 1
4.1.1 Principle
4.1.2 Reagents
4.1.3 Procedure
4.2 Method 2
4.2.1 General
4.2.2 Principle
4.2.3 Reagents
4.2.4 Procedure
5 Determination of fluoride penetration in timber treated with fluoride-based preservatives
5.1 Principle
5.2 Reagents
5.3 Procedure
5.3.1 Preparation of test solution
5.3.2 Application of the test solution
6 Determination of tin penetration in timber treated with tin-containing preservatives
6.1 Principle
6.2 Reagent—bromopyrogallol red solution 0.2%
6.3 Procedure
6.4 Precautions
7 Determination of zinc penetraton in timber treated with zinc-containing preservatives
7.1 General
7.2 Method 1
7.2.1 Principle
7.2.2 Reagent—Dithizone indicator
7.2.3 Procedure
7.3 Method 2
7.3.1 General
7.3.2 Principle
7.3.3 Reagent—PAN indicator
7.3.4 Procedure
Cited references in this standard
[Superseded]
Methods for sampling and analysing timber preservatives and preservative-treated timber, Part 4: Analysis methods for determination of preservative solution concentration
[Superseded]
Methods for sampling and analysing timber preservatives and preservative-treated timber, Part 3: Analysis methods for determination of preservative retention
[Superseded]
Methods for sampling and analysing timber preservatives and preservative-treated timber, Part 1: General requirements, sampling, and determination of sapwood and heartwood presence
AS/NZS 1604
Specification for preservative treatment (all parts)
$63.65
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