T/CBCSIA 2-2025 Essential smart toilets
T/CBCSIA 2-2025 Essential smart toilets
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 light-intelligent toilets. This document applies to electronic toilets used in homes and similar settings, with a rated voltage not exceeding 250V and without a warm-water washing function. This document does not apply to child-specific light-intelligent toilets designed for young children. 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 sections, the technical requirements, overall performance levels, and test methods are the core content of this standard. The overall performance levels divide light-intelligent toilets into three grades (Level 1, Level 2, Level 3), covering eight indicators including average flush water consumption, cleaning function, ball discharge, mixed media discharge, artificial specimen testing, standby power, seat temperature uniformity, and flush noise. In addition to these eight 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.