Product Specifications
American Society for Testing and Materials (ASTM) Standard Specifications
Standard Specifications for Hub and Spigot Cast Iron Soil Pipe and Fittings.
Standard Specifications for Hubless Cast Iron Soil Pipe and Fittings.
Standard Specifications for Rubber Gaskets for Cast Iron Soil Pipe and Fittings.
Cast Iron Soil Pipe Institute (CISPI) Standard Specifications
Hubless Cast Iron Soil Pipe and Fittings for Sanitary and Storm Drain, Waste and Vent Piping Applications.
Couplings for use in connection with Hubless Cast Iron Soil Pipe and Fittings for Sanitary and Storm Drain, Waste, and Vent Piping Applications.