ASME A112.6.3-2022/CSA B79.3:22

ASME A112.6.3-2022/CSA B79.3:22 PDF

This Standard specifies design and performance requirements for floor drains, adjustable floor drains, and area drains that are used inside of, or adjacent to, building structures. Drains of outlet NPS-2 and smaller, intended only for installation in shower areas, are covered in this Standard and in ASME A112.18.2/CSA B125.2 as well.

This Standard does not apply to

a) seam-welded, socket type, stainless steel fabricated drains which are covered by ASME A112.3.1; and

b) trench drains, which are covered by ASME A112.6.8/CSA B79.8.