Half Price Standard Code

Polyethylene of Raised Temperature Multilayer Piping Systems for Hot-and Cold-Water
standard by International Association of Plumbing and Mechanical Officials, 2010

Quartz Surfacing
standard by International Association of Plumbing and Mechanical Officials, 05/08/2017

Rupture Prevention Devices for Wall Hydrants
standard by International Association of Plumbing and Mechanical Officials, 2004

Roof Drain Terminal Outlets
standard by International Association of Plumbing and Mechanical Officials, 04/01/2013

Flexible Fittings for Connecting Water Closets and Urinals to the Drainage System
standard by International Association of Plumbing and Mechanical Officials, 05/01/2013

Early-Closure Replacement Flappers or Early-Closure Replacement Flapper with Mechanical Assemblies
standard by International Association of Plumbing and Mechanical Officials, 2019

Wastewater Diverter Valves and Diversion Systems
standard by International Association of Plumbing and Mechanical Officials, 2018

Early-Closure Replacement Flappers or Early-Closure Replacement Flapper with Mechanical Assemblies
standard by International Association of Plumbing and Mechanical Officials, 2010

Grooved Mechanical Pipe Couplings and Grooved End Fittings
standard by International Association of Plumbing and Mechanical Officials, 2013

Electronic Plumbing Supply System Integrity Protection Devices
standard by International Association of Plumbing and Mechanical Officials, 2017