T/CBCSIA 1-2025 Smart toilet
T/CBCSIA 1-2025 Smart toilet
Basic Information
Scope
This document specifies the terms and definitions, technical requirements, overall performance levels, test methods, inspection rules, marking, user instructions, packaging, transportation, and storage for smart toilets. This document applies to smart toilets used in homes and similar settings, with a rated voltage not exceeding 250V and featuring warm water cleaning functions. This document does not apply to child-specific smart toilets designed for toddlers. This standard includes eight sections: scope, normative references, terms and definitions, technical requirements, overall performance levels, test methods, inspection rules, marking, user instructions, packaging, transportation, and storage. Among these, the three sections of technical requirements, overall performance levels, and test methods constitute the core content of this standard. The overall performance levels divide smart toilets into three grades (Level 1, Level 2, and Level 3), covering 11 indicators including average water consumption for flushing, energy consumption per cycle, average water consumption for cleaning, cleaning function, ball discharge, mixed media discharge, artificial test body testing, standby power, water temperature characteristics (temperature deviation), seat temperature uniformity, and flushing noise. In addition to these 11 grading indicators, the standard also includes items such as water seal depth, water seal surface size, minimum flow diameter of the trap, water seal recovery function, sewage replacement function, particle discharge function, toilet paper discharge, seat heating function, load-bearing resistance, water impact resistance, and anti-siphoning function. In Section 6 of the standard, corresponding test methods are specified for these indicators.