Transportation of natural and other gas by pipeline: Ovality of Field Bends in Steel Pipe
| Publish Date | Status | Effective Date |
Federal Register Citation |
| Aug 26, 1985 | Final Rule | Aug 26, 1985 | 50 FR 13224 (50 FR 13224) |
| Oct 31, 1984 | NPRM | 49 FR 43728 (49 FR 43728) |