ASTM D4761 : 13

Standard Test Methods for Mechanical Properties of Lumber and Wood-Base Structural Material

Standard Details

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

1.2 These 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

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