T/CHEAA 0011.5-2020 Home appliance safety service life - Part 5: hoods
T/CHEAA 0011.5-2020 Home appliance safety service life - Part 5: hoods
Basic Information
Scope
Scope: This part specifies the terms and definitions, requirements, and cautionary information regarding the safe service life of range hoods. This part applies to range hoods used in domestic kitchen environments. This part does not apply to: — Range hoods installed for industrial and commercial purposes; — Range hoods installed in special environments, such as those where corrosive or explosive gases (dust, steam, or gas) are present. Main Technical Content: 4 Requirements for Safe Service Life 4.1 Manufacturers shall provide an explanation of the safe service life of the range hoods they design and manufacture. 4.2 Manufacturers shall indicate the safe service life of the range hoods in accordance with the requirements of Chapter 6. 4.3 Manufacturers shall have traceable data, such as statistical and analytical data on hazard sources and safety failures, for range hoods with similar specifications (consistent in structure, materials, key components, and production processes) that they have previously sold. Note: Hazard source analysis can refer to Appendix A. 4.4 The safe service life of range hoods is 8 years. 4.5 If the range hoods are installed, relocated, repaired, or maintained by professional installers who are not designated by the manufacturer, the safe service life will terminate upon installation, relocation, repair, or maintenance. Note: The installation, use, repair, and maintenance of range hoods shall comply with the requirements of SB/T 10994. 5 Normal Use Conditions for Range Hoods Manufacturers shall provide an explanation of the normal use conditions for range hoods in the user manual. Note: Normal use conditions can refer to Appendix B. 6 Cautionary Information on Safe Service Life 6.1 Manufacturers shall refer to the requirements of GB/T 5296.2—2008 Chapters 7 and 8 to indicate cautionary information on safe service life. 6.2 The safe service life marking shall be applied to a conspicuous