1.1These test methods cover the determination of the mechanical properties of stress-graded lumber and other wood-base structural material.

1.2These test methods appear in the following order:

	Section
Bending edge-wise	6
Bending flat-wise:
Center point loading	7
Third point loading	8
Axial strength in tension	9
Axial strength in compression	10

1.3This 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 and health practices and determine the applicability of regulatory limitations prior to use.