Most people step into morning shower and pour their first drink take as read the water and energy standards that assure safety and reliability. Today at the usual hour we refresh our understanding of the relatively stable stack of standards that are treated as given. With links to the Alice Parker invention of home heating. Use the login credentials at the upper right of our home page.
Related:
ASSE 1016/1017 mixing valves to prevent scalds, and temperature guidelines balancing burn risks (max ~120°F at fixtures) against Legionella growth (storage ≥140°F).
NSF/ANSI 61/372 for drinking water safety.





