ASME A112.19.2 pdf download Vitreous China Plumbing Fixtures and Hydraulic Requirements for Water Closets and Urinals GENERAL 1.1 Scope This Standard establishes requirements and test meth-ods pertaining to materials, significant dimensions, andfunctional performance for vitreous china plumbing fixtures. The sanitary performance requirements and testprocedures apply to all types of water closets and urinalsthat discharge into gravity waste systems in permanentbuildings...