Standard
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AS/NZS 1605.1:2018
[Superseded]Methods for sampling and analysing timber preservatives and preservative-treated timber, Part 1: General requirements, sampling, and determination of sapwood and heartwood presence
Specifies general requirements for sampling and analysing timber preservatives and preservative-treated timber, and sets out the method for determining the presence of sapwood and heartwood.
Published: 22/03/2018
Pages: 8
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 documents
1.4 Definitions
1.5 Report of test results
1.5.1 Analysis of preservative-treated timber
1.5.2 Analysis of preservatives
1.6 Related methods of analysis
2 Sampling preservative liquids and preservative-treated timber
2.1 General
2.2 Sampling preservative liquid
2.3 Method of sampling preservative-treated timber
2.4 Preparation of test specimens from the sample
2.4.1 Size of test specimen
2.4.2 Location of test specimen
3 Determination of presence of sapwood and heartwood
3.1 General
3.2 Determination of presence of sapwood and heartwood in some softwoods
3.2.1 Principle
3.2.2 Reagents
3.2.3 Procedure
3.3 Determination of presence of sapwood and heartwood in some hardwoods
3.3.1 Principle
3.3.2 Reagent—0.1% methyl orange
3.3.3 Procedure
Cited references in this standard
[Current]
Quality management — Quality of an organization — Guidance to achieve sustained success
NZS 3640
Chemical preservation of round and sawn timber
[Superseded]
Methods for sampling and analysing timber preservatives and preservative-treated timber, Part 4: Analysis methods for determination of preservative solution concentration
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