There is a newer edition of this standard available.  It is ASME A112.19.2/CSA B45.1-2008, Ceramic Plumbing Fixtures.  It is a consolidation and revision of ASME A112.19.2-2003, ASME A112.19.9M-1991, ASME A112.19.13-2001, and ASME A112.19.19-2006.  It also replaces CAN/CSA-B45.1-02.

This Standard establishes performance, electrical/electronic conformance, temperature, life cycle, marking, and identification requirements for electrohydraulic water closets.  The use of alternate materials or methods are permitted, provided the proposed material or method complies with the performance requirements and intent of this Standard.