| Section
| Date
| Issue
| Size
| Title
|
| 020-000-000 | 1980-10-01 | 4 | 30.71 KB | Numerical Index - Division 020 - General Information - Divisions 020 to 178 Inclusive |
| 020-000-000 | 1984-06-01 | 5 | 72.62 KB | Numerical Index - Division 020 - General Information - Divisions 020 to 178 Inclusive |
| 020-000-000PT X1 | 1978-09-01 | B | 28.99 KB | Pacific Tel. - Numerical Index - Division 020 - General Information - Divisions 020 to 178 Inclusive |
| 020-008-711 | 1961-09-01 | 4 | 80.56 KB | Requirements and Adjusting Procedures Sections - Description and Structure |
| 020-010-711 | 1962-10-01 | 7D | 345.04 KB | Apparatus - General Requirements and Definitions |
| 020-012-711 | 1960-08-01 | 2 | 59.10 KB | Condensed Sections - General Requirements |