ULC ORD-C107-75 PDF Download

The ULC ORD-C107-75 standard outlines the requirements for asbestos-cement pressure pipe, couplings, and gaskets used in public and private water works and fire service systems. The standard applies to pipe and couplings with nominal inside diameters ranging from 3 to 36 inches.

The standard categorizes the pipe and couplings into three classes based on their maximum working pressures: Class 100, Class 150, and Class 200, with maximum working pressures of 100, 150, and 200 pounds per square inch (psi) respectively.

The standard also references the installation and use requirements for asbestos-cement pressure pipe and couplings, which are detailed in the National Fire Protection Association's Standard for Outside Protection (NFPA No.24). The ULC ORD-C107-75 standard was published on February 28, 1975.