| 12641. | Standards and procedures: Secretary to prescribe. | |
| 12642. | Standards and qualifications: result of failure to comply with. | |
| 12643. | Boards for appointment, promotion, and certain other purposes: composition. | |
| 12644. | Members physically not qualified for active duty: discharge or transfer to retired status. | |
| 12645. | Commissioned officers: retention until completion of required service. | |
| 12646. | Commissioned officers: retention of after completing 18 or more, but less than 20, years of service. | |
| 12647. | Commissioned officers: retention in active status while assigned to Selective Service System or serving as United States property and fiscal officers. | |