General
Legacy ID
21
Archived Rulemaking: Transportation of hazardous gas or liquid by pipeline: Qualification and Design of Steel Pipe
This Notice proposes to update the existing incorporation by reference of API Standard 5LS, "API Specification for Spiral-Weld Line Pipe," and API Standard 5LX, "API Specification for High-Test Line Pipe," to include in Part 192, the March 1976 Supplement and the 1977 edition of each document...
Archived Rulemaking: Transportation of natural and other gas by Pipeline; Design of plastic pipelines
The Materials Transportation Bureau (MTB) is considering amendments to the requirements of §§ 192.121 and 192.- 123(b) (2) which" prescribe the design pressure and maximum allowable operating temperature of plastic pipe used in gas pipelines. The amendment to § 192.121 would establish (1) for...
Archived Rulemaking: Transportation of natural and other gas by Pipeline; Design of plastic pipelines
This amendment: (1) increases the maximum allowable operating temperature of thermoplastic pipe from 1000 F to 140 F, (2) prohibits the operation of thermoplastic pipe at a temperature higher than its longterm hydrostatic test temperature, (3) establishes alternative temperature bases for...