ASME A112.4.2 pdf download Personal hygiene devices for water closets 1 Scope 1.1 This Standard covers personal hyqiene devices for water closets and specifies requirements for materialsconstruction,performance, testing, and markings. 1.2 Products covered by this Standard include bidet sprayers and other retrofit personal hygiene devicesintended(a) for water closets and water closet seats; and(b) to be used with hot and cold...