AS/NZS 1604.5:2005
Specification for preservative treatment - Glued laminated timber products
Sets out a specification for preservative treatment of glued laminated timber products. Specifies the preservative penetration pattern and the preservative retention requirements suitable for each hazard class. Reprinted to incorporate Amendment 1:2006 and Amendment 2:2008.
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AS/NZS 1604.5:2005 SPECIFICATION FOR PRESERVATIVE TREATMENT - GLUED LAMINATED TIMBER PRODUCTS
PREFACE
CONTENTS
FOREWORD
SECTION 1 SCOPE AND GENERAL
1.1 SCOPE
1.2 APPLICATION
1.3 REFERENCED DOCUMENTS
1.4 DEFINITIONS
1.4.1 Brand
1.4.2 Envelope treatment
1.4.3 Exposed sapwood
1.4.4 Glued laminated timber product
1.4.5 Hazard class
1.4.6 Laminate
1.4.7 Parcel
1.4.8 Penetration
1.4.9 Penetration zone
1.4.10 Preservative
1.4.11 Preservative number
1.4.12 Preservative treatment plant number
1.4.13 Retention
1.4.14 Treater
1.5 TIMBER PRESERVATIVES
1.6 PRODUCT REQUIREMENTS
1.7 SELECTION OF HAZARD CLASS
1.8 PRESERVATIVE TREATMENT
1.8.1 General
1.8.2 Penetration requirement
1.8.3 Penetration compliance
1.8.4 Retention of preservative
1.8.5 Retention compliance
1.8.6 Branding
1.9 USE IN NEW ZEALAND
SECTION 2 HAZARD CLASS H1
2.1 GENERAL
2.2 PRESERVATIVE PENETRATION REQUIREMENT
2.3 PRESERVATIVE RETENTION REQUIREMENT
SECTION 3 HAZARD CLASS H2
3.1 GENERAL
3.2 PRESERVATIVE PENETRATION REQUIREMENT
3.2.1 Treatment of laminates before fabrication
3.2.2 Treatment after fabrication
3.3 PRESERVATIVE RETENTION REQUIREMENT
SECTION 4 HAZARD CLASS H3
4.1 GENERAL
4.2 PRESERVATIVE PENETRATION REQUIREMENT
4.2.1 Treatment of laminates before fabrication
4.2.2 Treatment after fabrication
4.3 PRESERVATIVE RETENTION REQUIREMENT
4.4 USE OF TBTN AND TBTO
SECTION 5 HAZARD CLASS H4
5.1 GENERAL
5.2 PRESERVATIVE PENETRATION REQUIREMENT
5.2.1 Treatment of laminates before fabrication
5.2.2 ‘Not applicable’
5.3 PRESERVATIVE RETENTION REQUIREMENT
SECTION 6 MARKING
6.1 LEGIBLE MARKING
6.2 MARKING INFORMATION
6.2.1 General-Hazard classes H1 to H4
6.2.2 Hazard class H3
6.3 LAYOUT OF BRANDS
6.4 ADVISORY LABEL-ENVELOPE PENETRATION
6.5 COMPLIANCE TESTING
APPENDIX A - GUIDE TO HAZARD CLASSIFICATIONS FOR VARIOUS END-USE APPLICATIONS
APPENDIX B - METHOD OF SELECTION AND PREPARATION OF TEST SPECIMEN
B1 SCOPE
B2 SAMPLING PRESERVATIVE-TREATED TIMBER
B3 PREPARATION OF TEST SAMPLE
B4 PENETRATION DETERMINATION
Amendments
Previous versions
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AS/NZS 1604.5:2005 SPECIFICATION FOR PRESERVATIVE TREATMENT - GLUED LAMINATED TIMBER PRODUCTS
PREFACE
CONTENTS
FOREWORD
SECTION 1 SCOPE AND GENERAL
1.1 SCOPE
1.2 APPLICATION
1.3 REFERENCED DOCUMENTS
1.4 DEFINITIONS
1.4.1 Brand
1.4.2 Envelope treatment
1.4.3 Exposed sapwood
1.4.4 Glued laminated timber product
1.4.5 Hazard class
1.4.6 Laminate
1.4.7 Parcel
1.4.8 Penetration
1.4.9 Penetration zone
1.4.10 Preservative
1.4.11 Preservative number
1.4.12 Preservative treatment plant number
1.4.13 Retention
1.4.14 Treater
1.5 TIMBER PRESERVATIVES
1.6 PRODUCT REQUIREMENTS
1.7 SELECTION OF HAZARD CLASS
1.8 PRESERVATIVE TREATMENT
1.8.1 General
1.8.2 Penetration requirement
1.8.3 Penetration compliance
1.8.4 Retention of preservative
1.8.5 Retention compliance
1.8.6 Branding
1.9 USE IN NEW ZEALAND
SECTION 2 HAZARD CLASS H1
2.1 GENERAL
2.2 PRESERVATIVE PENETRATION REQUIREMENT
2.3 PRESERVATIVE RETENTION REQUIREMENT
SECTION 3 HAZARD CLASS H2
3.1 GENERAL
3.2 PRESERVATIVE PENETRATION REQUIREMENT
3.2.1 Treatment of laminates before fabrication
3.2.2 Treatment after fabrication
3.3 PRESERVATIVE RETENTION REQUIREMENT
SECTION 4 HAZARD CLASS H3
4.1 GENERAL
4.2 PRESERVATIVE PENETRATION REQUIREMENT
4.2.1 Treatment of laminates before fabrication
4.2.2 Treatment after fabrication
4.3 PRESERVATIVE RETENTION REQUIREMENT
4.4 USE OF TBTN AND TBTO
SECTION 5 HAZARD CLASS H4
5.1 GENERAL
5.2 PRESERVATIVE PENETRATION REQUIREMENT
5.2.1 Treatment of laminates before fabrication
5.2.2 ‘Not applicable’
5.3 PRESERVATIVE RETENTION REQUIREMENT
SECTION 6 MARKING
6.1 LEGIBLE MARKING
6.2 MARKING INFORMATION
6.2.1 General-Hazard classes H1 to H4
6.2.2 Hazard class H3
6.3 LAYOUT OF BRANDS
6.4 ADVISORY LABEL-ENVELOPE PENETRATION
6.5 COMPLIANCE TESTING
APPENDIX A - GUIDE TO HAZARD CLASSIFICATIONS FOR VARIOUS END-USE APPLICATIONS
APPENDIX B - METHOD OF SELECTION AND PREPARATION OF TEST SPECIMEN
B1 SCOPE
B2 SAMPLING PRESERVATIVE-TREATED TIMBER
B3 PREPARATION OF TEST SAMPLE
B4 PENETRATION DETERMINATION
Amendments
Previous versions
AS/NZS 1604.5:2005
Online Library subscription information
Online library subscriptions provide a cost-effective solution for organisations of any size to access the latest standards, offering 24/7 access to a personalised catalogue. The service ensures subscribers have have the most up-to-date version of selected standards, incluing automatic updates for any amendments or versions. Pricing is dependent on the chosen standards and the number of concurrent users, with discounts applied from the standards PDF price. For customised subscriptions or further inquiries, contact the Online Library team.