1. Applicable standards: QB/T34454-2017, Chapter 6, IEC 62885-7:2020, Chapter 9, Manufacturing.

 2. The test platform is assembled using untreated 20mm pine boards.  

 3. Test platform dimensions: 1200X2000, direct dust removal test platform: 2000X600

 4. Test area: 700 wide

 5. Wilton standard woven pile carpet, 200*2000mm (carpet to be provided separately)

 6. Standard dust: According to the provisions of 7.2.2.1/7.2.2.2 in "GB/T 20291.1-2014 Performance Test Methods for Dry Vacuum Cleaners", the standard dust is to be sourced from brands DMT or PTI (to be purchased separately)

 7. Applicable standards: QB/T4833-2015, Chapter 6, GB/T34454-2017, and IEC 62885-7:2020

 The test bench is assembled using 40X40 GB aluminum profiles and test wooden boards.  

 9. Overall dimensions: 1280X2580X850 (W X D X H) Unit: MM

 10. Ash scattering: manual ash scattering

 11. Ash pressing: manual

 12. Standard dust: Brand DMT or PTI, equipped with a dust removal and ash scattering cup