Section | Date | Issue | Size | Title |
622-000-000 | 1981-02-01 | 50 | 78.05 KB | Numerical Index - Division 622 - Conduit, Manholes and Cable Vaults |
622-000-000PT X1 | 1980-04-01 | U | 163.69 KB | Pacific Tel. - Numerical Index - Division 622 - Conduit, Manholes and Cable Vaults |
622-100-010 | 1969-07-01 | 2 | 404.51 KB | Conduit and Manholes - Precautions |
622-100-010PT A | 1969-08-01 | A | 33.97 KB | Conduit and Manholes - Precautions |
622-400-211 | 1946-12-01 | 1 | 263.75 KB | Subsidiary Conduit - Terminating |