Excerpts
Specialist, 1200 New Jersey Avenue SE, Washington, DC 20590, 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 49 CFR part 192. Specifically, PHMSA is updating the referenced edition of industry standard ASTM F2767, Standard Specification for Electrofusion Type Polyamide-12 Fittings for Outside Diameter Controlled Polyamide-12