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CSA B45.5:22/IAPMO Z124-2022e1
Plastic Plumbing Fixtures
This Standard covers plastic plumbing fixtures and specifies requirements for materials, construction, performance, testing, and markings. 1.2 This Standard covers the following plumbing fixtures: (a) bathtubs and combination tub/showers; (b) lavatories; (c) shower bases and shower stalls; (d) sinks: (i) bar sinks; (ii) kitchen sinks; (iii) laundry sinks; (e) service sinks; urinals; and (f) water closets.
International Association of Plumbing and Mechanical Officials [iapmo]