Transportation of Natural gas and other gas by pipeline; Metal alloy fittings in plastic pipes.
| Publish Date | Status | Effective Date |
Federal Register Citation |
| Mar 8, 1982 | Final Rule | Mar 8, 1982 | 47 FR 9842 (47 FR 9842) |
| Oct 25, 1977 | Final Rule | 42 FR 56397 (42 FR 56397) | |
| Jul 11, 1977 | Final Rule | Jul 11, 1977 | 42 FR 35653 (42 FR 35653) |
| Sep 27, 1976 | NPRM | 41 FR 42221 (41 FR 42221) |