AS/NZS 8008:2022
Timber - Finger-jointed structural timber - Product and performance requirements
Objective of this standard is to provide specifications for finger-jointed structural timber, which can be used by manufacturers, designers and users, to facilitate the safe use of this product in structures. The major changes in this edition include updates to the verification methods and performance requirements to enhance useability of this standard for the industry.
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AS/NZS 8008:2022 Finger-jointed structural timber - Performance requirements
Preface
Introduction
Section 1 Scope and general
1.1 Scope
1.2 Normative references
1.3 Terms and definitions
1.4 Symbols
Section 2 Quality system requirements
2.1 General
2.2 Manufacturing specifications
Section 3 General requirements
3.1 Structural properties of finished finger-jointed timber
3.1.1 General
3.1.2 Grading and verification methods
3.2 Durability
3.2.1 General
3.2.2 Adhesive bond performance
3.2.3 Finger-joint glue bond integrity
3.3 Utility
3.4 Moisture content
3.5 Product identification and labelling requirements
Section 4 Qualification requirements
4.1 Qualification of structural properties
4.1.1 Properties required to be declared
4.1.2 Methods for determination of structural properties
4.2 Adhesive
4.3 Qualification of glue bond quality
4.3.1 Sampling
4.3.2 Testing
4.3.3 Acceptance criteria
4.4 Manufacturing process
4.5 Changes affecting qualification
Section 5 Verification requirements
5.1 Structural properties
5.1.1 General
5.1.2 Analytical method
5.1.3 Empirical method
5.1.4 Proof-loading method
5.2 Verification of finger-joint glue bond quality
5.2.1 Sampling
5.2.2 Testing
5.3 Utility, moisture content and identification requirements
Appendix A (normative) Factory production control — Strength verification of finger-jointed timber
Appendix B (normative) Verification of the strength of finger-joints by double-bending proof loading
Appendix C (normative) Verification of the strength of finger-joints by tension proof loading
Appendix D (normative) Finger-joint glue bond quality by visual assessment of wood fibre failure
Appendix E (normative) Verification of finger-joint bond quality by cyclic delamination testing
Appendix F (normative) Basis of adjustment factor kfj
Appendix G (normative) Qualification of manufacturing process
Appendix H (informative) Comparison table of ISO and AS content
Bibliography
Previous versions
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References
Finger jointed structural timber
Timber - Solid - Stress-graded for structural purposes - Verification of properties
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AS/NZS 8008:2022 Finger-jointed structural timber - Performance requirements
Preface
Introduction
Section 1 Scope and general
1.1 Scope
1.2 Normative references
1.3 Terms and definitions
1.4 Symbols
Section 2 Quality system requirements
2.1 General
2.2 Manufacturing specifications
Section 3 General requirements
3.1 Structural properties of finished finger-jointed timber
3.1.1 General
3.1.2 Grading and verification methods
3.2 Durability
3.2.1 General
3.2.2 Adhesive bond performance
3.2.3 Finger-joint glue bond integrity
3.3 Utility
3.4 Moisture content
3.5 Product identification and labelling requirements
Section 4 Qualification requirements
4.1 Qualification of structural properties
4.1.1 Properties required to be declared
4.1.2 Methods for determination of structural properties
4.2 Adhesive
4.3 Qualification of glue bond quality
4.3.1 Sampling
4.3.2 Testing
4.3.3 Acceptance criteria
4.4 Manufacturing process
4.5 Changes affecting qualification
Section 5 Verification requirements
5.1 Structural properties
5.1.1 General
5.1.2 Analytical method
5.1.3 Empirical method
5.1.4 Proof-loading method
5.2 Verification of finger-joint glue bond quality
5.2.1 Sampling
5.2.2 Testing
5.3 Utility, moisture content and identification requirements
Appendix A (normative) Factory production control — Strength verification of finger-jointed timber
Appendix B (normative) Verification of the strength of finger-joints by double-bending proof loading
Appendix C (normative) Verification of the strength of finger-joints by tension proof loading
Appendix D (normative) Finger-joint glue bond quality by visual assessment of wood fibre failure
Appendix E (normative) Verification of finger-joint bond quality by cyclic delamination testing
Appendix F (normative) Basis of adjustment factor kfj
Appendix G (normative) Qualification of manufacturing process
Appendix H (informative) Comparison table of ISO and AS content
Bibliography
Previous versions
AS/NZS 8008:2022
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.