Transportation of natural and other gas by pipeline: Interior Piping
| Publish Date | Status | Effective Date |
Federal Register Citation |
| May 20, 1986 | anprm | 51 FR 18465 | |
| May 2, 1986 | anprm | 51 FR 16362 (51 FR 16362) | |
| Apr 3, 1980 | anprm | 45 FR 22118 (45 FR 22118) |