ASTM D143Standard Test Methods for Small Clear Specimens of Timber
These test methods cover the determination of various strength and related properties of wood by testing small clear specimens.
These test methods represent procedures for evaluating the different mechanical and physical properties, controlling factors such as specimen size, moisture content, temperature, and rate of loading.
Sampling and collection of material is discussed in Practice D5536. Sample data, computation sheets, and cards have been incorporated, which were of assistance to the investigator in systematizing records.
Includes:
Static Bending
Compression Parallel to Grain
Impact Bending
Toughness
Compression Perpendicular to Grain
Hardness
Shear Parallel to Grain
Cleavage
Tension Parallel to Grain
Tension Perpendicular to Grain
Nail Withdrawal