This standard specifies the terms and definitions, requirements, test methods, inspection rules and markings, installation, packaging, transportation and storage of household gas instantaneous water heaters with pressurization, preheating or both functions. This standard applies to household gas instant water heaters (hereinafter referred to as "water heaters") with a thermal load of no more than 70 kW and a booster preheating function.
T/CAS 360-2019 history
2019T/CAS 360-2019 Household gas instant water heater with supercharging and preheating function