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AS/NZS 2269.0:2012
[Current]Plywood — Structural, Part 0: Specifications
Specifies minimum performance requirements and specifications for the manufacture and application of structural plywood, acceptable to users, specifiers, manufacturers, and building authorities in Australia and New Zealand.
Published: 24/10/2012
Pages: 34
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 Normative references
1.4 Definitions
1.5 Grades of structural plywood
1.5.1 General
1.5.2 Surface grades
1.5.3 Stress grades
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 and preservative treatment
1.10.1 Immunization of lyctid-susceptible sapwood
1.10.2 Preservative treatment
1.11 Formaldehyde emission classes
1.12 Branding
1.12.1 Branding F-grade structural plywood
1.12.2 Branding other stress grade structural plywood
2 Veneer quality
2.1 General requirements for all veneers
2.2 Quality A veneer
2.2.1 General
2.2.2 Non-permitted characteristics
2.2.3 Permitted characteristics
2.3 Quality S veneer
2.4 Quality B veneer
2.4.1 General
2.4.2 Non-permitted characteristics
2.4.3 Permitted characteristics
2.5 Quality C veneer
2.5.1 General
2.5.2 Non-permitted characteristics
2.5.3 Permitted characteristics
2.6 Quality D veneer
2.6.1 General
2.6.2 Permitted characteristics
3 Manufacturing requirements
3.1 Joints in veneer
3.1.1 End joints
3.1.2 Edge joints
3.2 Structural joints in plywood sheets
3.3 Bonding between plies
3.4 Assembly of plywood
3.4.1 Construction
3.4.2 Standard constructions
3.4.3 Non-standard constructions
3.4.4 Lay-up of plies
4 Application of F-grades and mechanical properties to structural plywood panels
4.1 General
4.2 Mechanically F-graded structural plywood sheets
4.2.1 General
4.2.2 Validation of mechanically F-graded structural plywood sheets
4.3 In-grade testing
4.3.1 General
4.3.2 Plywood manufactured from a single species
4.3.3 Plywood manufactured from mixed species
4.4 Capacity of plywood
Appendix A
Appendix B
B1 Method of calculation of section properties
B2 Definitions of symbols for use in calculation of section properties
B3 Calculation method
B3.1 Face grain parallel to the span
B3.2 Face grain perpendicular to the span
B4 Section properties for standard constructions
Appendix C
C1 Scope
C2 Principle
C3 Apparatus
C4 Grading conditions
C5 Plywood conditions
C6 Procedure
C7 Marking
Appendix D
Appendix E
E1 Scope
E2 Sample selection
E2.1 Frequency
E2.2 Specimen size
E3 Sample testing
E3.1 General
E3.2 Testing machine configuration
E3.3 Determination of modulus of elasticity (E)
E3.4 Determination of bending strength (R)
E4 End product properties verification and/or evaluation
E4.1 General
E4.2 Determination of stiffness, Ek,mean
E4.3 Determination of bending strength, Rk
E5 Verification criteria
E5.1 General
E5.2 Modulus of elasticity
E5.3 Bending strength
E6 Corrective action procedures
E6.1 General
E6.2 Individual MoE results lower than 85% of the characteristic Ek,mean
E6.3 Individual bending strength results lower than the characteristic Rk
E6.4 Ek,mean or Rk or individual results fall below conformance requirements
Amendment control sheet
Bibliography
Cited references in this standard
[Current]
Methods of test for veneer and plywood, Method 1: Moisture content of veneer and plywood
[Current]
Plywood — Structural, Part 1: Determination of structural properties — Test methods
[Current]
Methods of test for veneer and plywood, Method 3: Bond quality and strength of scarf joints in plywood
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