Specifications
ASTM Conduit Specifications
ASTM F 2160 (Developed by ASTM in conjunction with PPI).
"Standard Specification for Solid Wall High Density Polyethylene (HDPE) Conduit Based on Controlled Outside Diameter (OD)"
ASTM F 2176 (Developed by ASTM in conjunction with PPI)
"Standard Specification for Mechanical Couplings Used on Polyethylene Conduit, Duct and Innerduct" HDPE Conduit Systems: Using an ASTM Standard to Design and Build Your Network