Pipeline Safety: Standards for Increasing the Maximum Allowable Operating Pressure for Gas Transmission Pipelines
Proposed rule; extension of comment period.
PHMSA is extending the period for public comment to give interested persons an additional week to comment on a proposed rule to amend the pipeline safety regulations to prescribe safety requirements for the operation of certain gas transmission pipelines at pressures based on higher stress levels.
73 FR 26953
Closed on 05/19/2008