1. D2339-98, ASTM International;Annual Book of ASTM Standards,2002
2. D1183-96, ASTM International;Annual Book of ASTM Standards,2002
3. D1151-00, ASTM International;Annual Book of ASTM Standards,2002
4. D906-98, ASTM International;Annual Book of ASTM Standards,2004
5. Hardwood Plywood & Veneer Association. 2004 American National Standard- Hardwood and decorative plywood. ANSI/HPVA HP-1-2004.