T/DGZY 9-2025 Dongguan Youpin electric hairdryer
T/DGZY 9-2025 Dongguan Youpin electric hairdryer
Basic Information
Scope
Main technical content: 1. Terms and definitions: This section clarifies the terms and definitions defined in DB4419/T 31. 2. Requirements: This section specifies the usage environment requirements, safety, electromagnetic compatibility, airflow temperature, noise, blowing performance, negative ion performance, fault-free operation time, key durability, power cord length, drying efficiency, drop test, and appearance of the Dongguan Youpin hair dryer. 3. Test methods: This section outlines the corresponding test methods for each requirement of the Dongguan Youpin hair dryer. 4. Inspection rules: This section stipulates the inspection rules for the Dongguan Youpin hair dryer, including sampling, inspection classification, and judgment rules. 5. Labeling, marking, packaging, transportation, and storage: This section sets forth the requirements for labeling, marking, packaging, transportation, and storage of the Dongguan Youpin hair dryer.