ASTM C1461 : 2021 Title: Standard Specification for Mechanical Couplings Using Thermoplastic Elastomeric (TPE) Gaskets for Joining Drain, Waste, and Vent (DWV), Sewer, Sanitary, and Storm Plumbing Systems for Above and Below Ground Use Pages: 4 Year: 2021 Publisher: American Society for Testing and Materials Availability: Within 1-2 working days