The organization has published ASSE LEC 2004-2019, Drinking Water Treatment Systems Using Air as a Source, and ASSE LEC 2006-2019, Point of Entry Reverse Osmosis Systems.

Series 16000-2019 provides minimum performance criteria, identified by industry consensus, for plumbing inspectors, mechanical system inspectors, plumbing plans examiners and mechanical plans examiners. 

Standard provides a basis for evaluating the adequacy of appliance design and performance to ensure sanitary conditions and to protect the public from health hazards.