1.1 ,These test methods determine the flexural properties of strips cut from structural panels or panels up to 4 by 8 ft in size. Structural panels in use include plywood, waferboard, oriented strand board, and composites of veneer and of wood-based layers. Four methods of tests are included:
| , | Sections |
| , | |
| Method A—,Center-Point Flexure Test | 5 |
| Method B—,Two-Point Flexure Test | 6 |
| Method C—,Large Panel Test | 7 |
| Method D—,Flexure Test for Quality Assurance | 8 |