T/CAQI 252-2022 Non-chemical water treatment device without scale inhibitors
T/CAQI 252-2022 Non-chemical water treatment device without scale inhibitors
Basic Information
Scope
Scope: This document specifies the technical requirements, test methods, inspection rules, marking, user manuals, packaging, transportation, storage, etc. of chemical-free scale inhibitor drinking water treatment devices (hereinafter referred to as "treatment devices"). This document is applicable to the production and inspection of chemical-free scale inhibitor drinking water treatment devices for use in households or similar settings. Zero-additive scale inhibitor drinking water treatment devices and other similar products may refer to this document for guidance. Main technical contents: appearance, hygiene and safety requirements of materials in contact with water, rated total net water capacity, net water flow rate, outlet water quality, concentrated water quality, water conservation, and environmental protection.