Part 192 limits the ovality of field bends in steel pipe more than 4 inches in diameter by specifying that the maximum outside diameter may not exceed the minimum outside diameter by more than 22 percent of the nominal ...

This amendment incorporates by reference Section IX of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code (ASME Code) into Part 195 for qualification of welders. Welder qualification is presently...

An ANPRM was published to generate Information to be used in evaluating the need for requiring additional maps and records of gas pipeline systems as a means of improving pipeline safety. The information obtained showed...

This amendment revises the standard governing isolated corrosion pitting on hazardous liquid pipelines by replacing it with a standard similar to the one governing localized corrosion pitting on gas transmission lines. The...

Correction
In FR Doc. 86-13670 appearing on page 21939 in the issue of Tuesday, June 17, 1986, make the following corrections: 1. In the second column in the second paragraph under Background, in the fourth line, "if" should...

MTB proposes to incorporate by reference Section IX of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code (ASME Code), 1977 Edition, for welder qualification into Part 195 in addition to the presently required API...