D7469-22
Standard Test Methods for End Joints in Structural Wood Products
| Standard number: | D7469-22 |
| Released: | 01.02.2022 |
| Status: | Active |
| Pages: | 17 |
| Section: | 04.10 |
| Keywords: | cyclic delamination; end joint; finger joint; lumber; mechanical properties; proofloading; scarf joint; strength; |
1.1 This standard provides test methods for evaluating the structural capacity and integrity of end joints in structural wood products.
1.2 Off-line test methods include: (1) Axial Tension, (2) Bending, and (3) Cyclic Delamination.
1.3 In-line test methods include: (1) Tension Proofload and (2) Bending Proofload.
1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.