This document covers plumbing supply fittings and accessories located between the supply stop and the terminal fitting. It does not cover plumbing waste fittings, which are covered by ASME A112.18.2/CSA B125.2; other devices (e.g., temperature-actuated in-line mixing valves), which are covered by CSA B125.3 or other plumbing product Standards; and flexible water connectors under continuous pressure, which are covered by ASME A112.18.6/ CSA B125.6.