2021 Uniform Plumbing Code, First Printing
standard by International Association of Plumbing and Mechanical Officials, 2021

2016 California Mechanical Code, with Errata
standard by International Association of Plumbing and Mechanical Officials, 2019

Scale Reduction Devices
standard by International Association of Plumbing and Mechanical Officials, 2018

2006 Uniform Mechanical Code
standard by International Association of Plumbing and Mechanical Officials, 01/01/2006

2021 Uniform Mechanical Code, First Printing
standard by International Association of Plumbing and Mechanical Officials, 2020

Plastic Plumbing Fixtures
standard by International Association of Plumbing and Mechanical Officials, 10/01/2011

2016 California Plumbing Code, with Errata
standard by International Association of Plumbing and Mechanical Officials, 2019

2006 Uniform Plumbing Code
standard by International Association of Plumbing and Mechanical Officials, 01/01/2006

2015 Uniform Plumbing Code
standard by International Association of Plumbing and Mechanical Officials, 2015

Plastic Plumbing Fixtures
standard by International Association of Plumbing and Mechanical Officials, 04/10/2017