T/DZJN 45-2021 Active Group standards

T/DZJN 45-2021 Deep ultraviolet LED water sterilization device

Publish Date: 2021-09-13 Implement Date: 2021-12-13 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/DZJN 45-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Household appliances, daily-use tools

ICS Name: Comprehensive Home Electrical Equipment

Publish Date: 2021-09-13

Implement Date: 2021-12-13

Scope

Main technical content: 5 Technical requirements 5.1 Operating conditions 5.1.1 Water intake requirements a) Water quality: Municipal tap water or other centralized water supply, as well as water discharged from drinking water treatment devices for household and similar purposes. b) Water intake temperature: 5°C to 45°C. c) Turbidity: ≤1 NTU. d) Pressure: 0 MPa to 0.4 MPa. 5.1.2 Environmental requirements a) Ambient temperature: 4°C to 40°C. b) Relative humidity: ≤90%. 5.2 Appearance 5.2.1 The appearance should be clean, free from rust, and the surface should be smooth, uniform in color, and free from sharp edges. 5.2.2 The coating should be smooth and uniform in color, with no obvious flow marks, scratches, wrinkles, pitting, bubbles, overspray, or sand particles. 5.2.3 The plating should be smooth and uniform in color, free from spots, rust, pinholes, bubbles, or peeling. 5.2.4 The plastic parts should be smooth and uniform in color, free from cracks, bubbles, obvious shrinkage, or deformation. 5.3 Structure The LED sterilization device should undergo a static pressure test and a cyclic pressure test. During the tests, there should be no leakage or rupture. Specific requirements are shown in Table 1.