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1, what is UL certification UL certification is the United States Underwriters Laboratories Inc (Underwriter Laboratories Inc) to make the certification of the abbreviation. Where a product with UL listed mark, indicating that the product's representative samples in line with the relevant UL safety standards. This series of marks includes the U.S., Canadian and U.S.-Canada marks. They are universal, the above three can be recognized.
2, UL certification is mainly for the safety aspects of the test (process aspects also have certain requirements).
3, the validity period: once a year
4, the use of the country: the United States, Canada (CUL), UL and CUL both can be generalized
Electric kettle UL certification up to standard configuration: Thousands of white circle double gold, 0.5/0.75mm square all-copper internal wiring, all-copper power cord, heat pipe: high-end quality high temperature powder
