This standard specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging, transportation and storage of multi-functional bathroom heaters (fan-type bathroom heaters, hereinafter referred to as bathroom heaters). This standard is applicable to bathroom multifunctional heaters that are fixedly installed on the bathroom ceiling and use PTC as the heating element, through forced convection ventilation, with ventilation function, and applicable power supply 220 V/50 Hz.
T/ZZB 0201-2017 history
2022T/ZZB 0201-2022 Multi-functional heater for bathroom(fan heater)
2017T/ZZB 0201-2017 Multi-functional heater for bathroom(fan heater)