T/CAS 704.1-2023 DC household and similar appliances - Part 1: General requirements
T/CAS 704.1-2023 DC household and similar appliances - Part 1: General requirements
Basic Information
Scope
Scope: This document specifies the safety, electromagnetic compatibility, reliability, noise, performance, inspection rules, and marking, packaging, transportation, and storage requirements for DC household and similar-purpose appliances (referred to as "appliances"), and describes the corresponding test methods. This document applies to the design, R&D, manufacturing, inspection, and quality control of appliances with a rated voltage not exceeding 750 V, as well as their transportation and storage. Note: This document involves battery-powered appliances and other DC-powered appliances. Appliances with dual power supply modes (powered by a power source or battery) are considered battery-powered appliances when operating in battery mode. This document does not apply to: — Appliances designed specifically for industrial use; — Appliances intended for use in special environments with corrosive or explosive gases (such as dust, vapor, or gas) etc. — Appliances connected to the power grid via AC adapters; — Medical electrical equipment; — Audio-visual, information technology, and communication technology equipment; — Handheld and portable power tools and gardening tools; — Lighting fixtures. Main technical content: This document specifies the safety, electromagnetic compatibility, reliability, noise, performance, inspection rules, and marking, packaging, transportation, and storage requirements for DC household and similar-purpose appliances (referred to as "appliances"), and describes the corresponding test methods. This document applies to the design, R&D, manufacturing, inspection, and quality control of appliances with a rated voltage not exceeding 750 V, as well as their transportation and storage. Note: This document involves battery-powered appliances and other DC-powered appliances. Appliances with dual power supply modes (powered by a power source or battery) are considered battery-powered appliances when operating in battery mode. This do