T/ZZB 0147-2022 Active

Main technical content: This document specifies the terms and definitions, classification, basic requirements, technical requirements, test methods, inspection rules, marking and usage instructions, packaging, transportation and storage, as well as the content and requirements of quality service commitments for smart toilets. This document applies to smart toilets sold within China (excluding Taiwan, Hong Kong, and Macao), with an ambient temperature of 0-40°C, a relative humidity of no more than 95%, a water supply static pressure of 0.05-0.75 MPa (for split-type smart toilets) and 0.1-0.75 MPa (for integrated-type smart toilets), using municipal water supply systems, and a rated voltage of no more than 250 V for single-phase appliances and no more than 480 V for other appliances. Smart toilets can also be used in bathrooms of public buildings, but reclaimed water should not be used.