ASME A112.3.4-2018/CSA B45.9-18 (R2023)

ASME A112.3.4-2018/CSA B45.9-18 (R2023) PDF

This Standard specifies requirements for materials, construction, performance, testing, and markings for macerating toilet systems and waste-pumping systems for plumbing fixtures. Such systems are intended to collect, grind, and pump, or collect and pump waste from a fixture (e.g., a water closet, lavatory, shower, or bathtub) and pump the waste to the sanitary drainage system.