ASH.
1. Quality.
2. Seasoning.
3. Freedom from Defects.
4. Straightness of Grain.
5. Tests.
6. Steam Bending.
APPENDIX Ⅰ. Method for Determining Moisture Content.
APPENDIX Ⅱ. Method for Determining End Grain Compression Strength.
APPENDIX Ⅲ. Method for Determining Young's Modulus of Elasticity and the Modulus of Rupture.
APPENDIX Ⅳ. Methods for Determination of Brittleness.
BS 3V 4:1929 history
1929BS 3V 4:1929 Specification for aircraft material - Ash