


1. What is the UL859 certification for hair dryers?
UL859 certification is a safety standard for beauty care products such as hair curlers, hair straighteners, and hair dryers in the United States. It is also a UL test report required by the Amazon platform. Any beauty care products that cannot provide UL859 will receive an email notification from Amazon. , will be forcibly removed from the shelves within two weeks.
2. What items are mainly tested for UL859 certification of hair dryers?
1. Shell strength test
2. Leakage current test
3. Leakage current test after humidity
4. IDCI Action Test
5. Conditional sample testing
6. Dew humidity test
7. Enter the test
8. Determine the most adverse condition test for normal use
9. Most Adverse Conditions Test
10. Normal temperature test
11. Motor step-down temperature test
12. Insulation withstand voltage test
13. Cover tablecloth test
14. Lock motor test
15. Surface temperature test
16. Abnormal working test
17. Short circuit test
18. Moisture resistance test
19. Wire pull test
20. Wire bend test
21. Ground test
22. Wire Label Test
3. Hair dryer UL 859 application process
1. Fill in the UL test report application form
2. Provide product test prototypes
3. Send to testing lab
4. The test is successful and a qualified test report is issued
5. Provide test report and put it on the US Amazon station
6. Approved and successfully listed products
7. Application period: 5 working days

