IAPMO PS 97-2011
Mechanical Cast Iron Closet Flanges
standard by International Association of Plumbing and Mechanical Officials, 2011
IAPMO PS 94-2012e1
Insulated Protectors for P-Traps, Supply Stops, and Risers
standard by International Association of Plumbing and Mechanical Officials, 2018
IAPMO TS 25-2014e1
Reinforced Hoses for Recreational-Vehicle Pressurized Water Systems
standard by International Association of Plumbing and Mechanical Officials, 03/01/2015