AS/NZS 2270:1999
Plywood and blockboard for interior use
Specifies requirements for the construction, manufacture, grading and finish of plywood and blockboard for interior use, where the product is fully protected from the weather or wet or damp conditions. It also includes specifications for veneer and core strip qualities, bond quality, joints, panel construction, dimensional tolerances and moisture content. Appendices provide information to be supplied with enquiries and orders, and suggestions for storage and handling.
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AS/NZS 2270:1999 PLYWOOD AND BLOCKBOARD FOR INTERIOR USE
PREFACE
CONTENTS
SECTION 1 SCOPE AND GENERAL
1.1 SCOPE
1.2 APPLICATION
1.3 REFERENCED DOCUMENTS
1.4 DEFINITIONS
1.5 GRADES OF PLYWOOD AND BLOCKBOARD FOR INTERIOR USE
1.6 DIMENSIONS AND SHAPE
1.6.1 Dimensions
1.6.2 Shape
1.7 MOISTURE CONTENT
1.8 FINISH
1.9 JOINTS IN SHEETS
1.10 IMMUNIZATION OF LYCTID-SUSCEPTIBLE SAPWOOD
1.11 BRANDING
SECTION 2 REQUIREMENTS FOR VENEERS AND CORE STRIPS
2.1 GENERAL REQUIREMENTS FOR ALL FACE AND BACK VENEERS
2.2 QUALITY A VENEER
2.2.1 General
2.2.2 Non-permitted imperfections
2.2.3 Permitted imperfections
2.3 QUALITY S VENEER
2.4 QUALITY B VENEER
2.4.1 General
2.4.2 Non-permitted imperfections
2.4.3 Permitted imperfections
2.5 QUALITY C VENEER
2.5.1 General
2.5.2 Non-permitted imperfections
2.5.3 Permitted imperfections
2.6 QUALITY D VENEER
2.6.1 General
2.6.2 Permitted imperfections
2.7 CORE VENEERS
2.8 CORE STRIPS
2.8.1 Species for core strips
2.8.2 Size and quality of core strips
2.8.3 Thickness of core strips
2.8.4 Finish of core strips
2.8.5 Moisture content of core strips
2.8.6 Assembly of core strips
SECTION 3 MANUFACTURING REQUIREMENTS
3.1 JOINTS IN VENEERS
3.1.1 End Joints
3.1.2 Edge joints
3.2 JOINTS IN PLYWOOD AND BLOCKBOARD SHEETS
3.3 BONDING BETWEEN PLIES
3.4 ASSEMBLY OF PLYWOOD
3.4.1 Construction
3.4.2 Lay-up of plies
3.5 ASSEMBLY OF BLOCKBOARD
3.5.1 Construction
3.5.2 Thickness of plies in the sheet
3.5.3 Lay-up plies
APPENDIX A - INFORMATION TO BE SUPPLIED WITH INQUIRIES AND ORDERS
APPENDIX B - STORAGE AND HANDLING OF PLYWOOD OR BLOCKBOARD FOR INTERIOR USE
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References
Methods of test for veneer and plywood - Bond quality and strength of scarf joints in plywood
Methods of test for veneer and plywood - Measurement of dimensions for sheets of veneer and plywood
Related Information
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AS/NZS 2270:2006
Plywood and blockboard for interior use
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AS/NZS 2270:2006 A1
Plywood and blockboard for interior use: Amendment 1
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AS/NZS 2271:2004
Plywood and blockboard for exterior use
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AS/NZS 2271:2004 A1
Plywood and blockboard for exterior use: Amendment 1
AS/NZS 2270:1999 PLYWOOD AND BLOCKBOARD FOR INTERIOR USE
PREFACE
CONTENTS
SECTION 1 SCOPE AND GENERAL
1.1 SCOPE
1.2 APPLICATION
1.3 REFERENCED DOCUMENTS
1.4 DEFINITIONS
1.5 GRADES OF PLYWOOD AND BLOCKBOARD FOR INTERIOR USE
1.6 DIMENSIONS AND SHAPE
1.6.1 Dimensions
1.6.2 Shape
1.7 MOISTURE CONTENT
1.8 FINISH
1.9 JOINTS IN SHEETS
1.10 IMMUNIZATION OF LYCTID-SUSCEPTIBLE SAPWOOD
1.11 BRANDING
SECTION 2 REQUIREMENTS FOR VENEERS AND CORE STRIPS
2.1 GENERAL REQUIREMENTS FOR ALL FACE AND BACK VENEERS
2.2 QUALITY A VENEER
2.2.1 General
2.2.2 Non-permitted imperfections
2.2.3 Permitted imperfections
2.3 QUALITY S VENEER
2.4 QUALITY B VENEER
2.4.1 General
2.4.2 Non-permitted imperfections
2.4.3 Permitted imperfections
2.5 QUALITY C VENEER
2.5.1 General
2.5.2 Non-permitted imperfections
2.5.3 Permitted imperfections
2.6 QUALITY D VENEER
2.6.1 General
2.6.2 Permitted imperfections
2.7 CORE VENEERS
2.8 CORE STRIPS
2.8.1 Species for core strips
2.8.2 Size and quality of core strips
2.8.3 Thickness of core strips
2.8.4 Finish of core strips
2.8.5 Moisture content of core strips
2.8.6 Assembly of core strips
SECTION 3 MANUFACTURING REQUIREMENTS
3.1 JOINTS IN VENEERS
3.1.1 End Joints
3.1.2 Edge joints
3.2 JOINTS IN PLYWOOD AND BLOCKBOARD SHEETS
3.3 BONDING BETWEEN PLIES
3.4 ASSEMBLY OF PLYWOOD
3.4.1 Construction
3.4.2 Lay-up of plies
3.5 ASSEMBLY OF BLOCKBOARD
3.5.1 Construction
3.5.2 Thickness of plies in the sheet
3.5.3 Lay-up plies
APPENDIX A - INFORMATION TO BE SUPPLIED WITH INQUIRIES AND ORDERS
APPENDIX B - STORAGE AND HANDLING OF PLYWOOD OR BLOCKBOARD FOR INTERIOR USE
AS/NZS 2270:1999
Online Library subscription pricing
The cost of your subscription will depend on which standards you want to access, and how many people in your organisation need to be able to access the Online Library subscription at the same time (concurrent users). During your subscription period, we are also able to make any necessary changes and ensure you are aware of any pricing changes that result. For a quote, contact our Online Library team by emailing onlinelibrary@standards.govt.nz.