(1) Pipes and fittings to be used for drainage and venting of acid and corrosive wastes shall conform to,
(a) ASTM A518/A518M, “Corrosion-Resistant High-Silicon Iron Castings”,
(b) ASTM C1053, “Borosilicate Glass Pipe and Fittings for Drain, Waste, and Vent (DWV) Applications”, or
(c) CAN/CSA-B181.3, “Polyolefin and Polyvinylidene Fluoride (PVDF) Laboratory Drainage Systems”.