| Approved with change | No material or nonsubstantive change to a currently approved collection | 1989-06-16 | |
| Approved with change | No material or nonsubstantive change to a currently approved collection | 1989-04-19 | |
| Approved without change | Reinstatement with change of a previously approved collection | 1986-09-03 | |
| Approved with change | No material or nonsubstantive change to a currently approved collection | 1983-08-08 | |
| Approved without change | Revision of a currently approved collection | 1983-08-04 |