This final rule deletes references to certain voluntary design and construction standards concerning cast iron, ductile iron, wrought steel, and wrought iron pipe; copper pipe and tubing; well casing tubing and drill pipe; bronze flanges; and other...

RSPA has received 16 petitions for reconsideration of a final rule requiring leak testing of welded joints that tie in pressure-tested segments of pipeline. RSPA is persuaded by the petitions that because these joints are generally subject to...

This final rule sets forth regulations to require operators of pipeline facilities, other than master meter systems, used for the transportation of natural gas or hazardous liquids and operators of liquefied natural gas (LNG) facilities to have an...

The Department of Transportation is adopting a modification of the Department of Health and Human Services' "Mandatory Guidelines for Federal Workplace Programs." The purpose of the modification is to adapt the procedures and safeguards developed by...

This amendment updates to the 1987 edition the existing incorporation by reference of the American Society for Testing and Materials (ASTM] Specification D2513, "Standard Specification for Thermoplastic Gas Pressure Piping Systems." This update...

Under existing requirements, welded joints used to tie in test segments are excepted from pressure testing because of the impracticability of conducting the test. This final rule extends this exception to non-welded tie-in joints because they are...

Correction In rule document 88-14758 beginning on page 24942 in the issue of Friday, July 1, 1988, make the following corrections: § 191.25 [Corrected] 1. On page 24950, in the first column, in § 191.25(b)(8), the fourth line should read "and the...

Correction In rule document 88-14758 beginning on page 24942 in the issue of Friday, July 1, 1988, make the following corrections: 1. On page 24959, in the first column, under amendatory instruction 8. in the section heading "§ 191.605" should read...

This notice proposes deleting references to certain voluntary design and construction standards concerning cast iron, ductile iron, wrought steel, and wrought iron pipe; electric resistance welded coiled steel tubing; copper pipe and tubing; well...