| Approved with change | No material or nonsubstantive change to a currently approved collection | 1984-02-10 | |
| Approved without change | Reinstatement with change of a previously approved collection | 1984-01-24 | |
| Approved without change | Revision of a currently approved collection | 1981-10-27 | |
| Approved without change | Revision of a currently approved collection | 1981-06-26 |