Excerpts
CONTACT:
Brianna Wilson, Transportation Specialist, by phone at (771) 215-0969 or email at
[email protected].
SUPPLEMENTARY INFORMATION:
I. General Discussion
Through this DFR, PHMSA is incorporating
by reference an update to a voluntary, consensus industry technical standard already
incorporated by reference within the pipeline safety regulations (PSRs, 49 Code of Federal Regulation (CFR) part 192). Specifically, PHMSA is updating the referenced version of the industry standard ASTM A578/A578M, Standard Specification for Straight-Beam