ASSE/IAPMO IS 32-2020e2 Installation Standard for Chemical Dispensing
Description
Installation Standard for Chemical Dispensing Equipment with Backflow Protection
1 Scope
1.1 General
1.1.1 This Standard specifies requirements for the installation of chemical dispensing equipment including connections with hot‐ and cold‐water supply and distribution systems within buildings.
1.1.2 This Standards applies specifically to chemical dispensing equipment complying with ASSE 1055.
