1.1 ,These test methods cover the chemical analysis of beryllium having chemical compositions within the following limits:
| Element | Range, ,% |
| Aluminum | ,0.05 , to 0.30 |
| Beryllium | 97.5 , , to 100 , |
| Beryllium Oxide | ,0.3 , , to 3 , , , |
| Carbon | ,0.05 , to 0.30 |
| Copper | ,0.005 to 0.10 |
| Chromium | ,0.005 to 0.10 |
| Iron | ,0.05 , to 0.30 |
| Magnesium | ,0.02 , to 0.15 |
| Nickel | ,0.005 to 0.10 |
| Silicon | ,0.02 , to 0.15 |