| Document Name | 
|---|
| Approved with change | No material or nonsubstantive change to a currently approved collection | 1981-10-01 | |
| Approved without change | Reinstatement with change of a previously approved collection | 1979-06-20 | |
| Approved with change | No material or nonsubstantive change to a currently approved collection | 1976-07-09 | |
| Approved without change | Revision of a currently approved collection | 1976-01-14 | |
| Approved with change | No material or nonsubstantive change to a currently approved collection | 1975-01-14 | |
| Approved without change | Extension without change of a currently approved collection | 1974-12-31 |