Circuit boards can be called printed circuit boards or printed circuit boards, and circuit boards exported to the United States are required. UL certification of.
The circuit board is mainly composed pad, via hole, mounting hole, wire, component, connector, filling, electrical boundary such as composition.
The United States is a country with very strict safety requirements. All electronic product manufacturers in the United States required relevant safety inspections many years ago. With the increasing market demand, it is inevitable to import products from other regions, while other countries want to export products to the US market, they are usually required to have UL certification to ensure product safety.
Circuit Board Application UL certification process
1. Project determination: confirm the UL standard, certification cost and time, sample quantity, etc. on which the test is based;
2. data preparation: according to the requirements of UL, the enterprise is ready to certify the required information or documents;
3. Sample delivery test: the enterprise will send the sample ancor Testing Laboratory conduct product testing;
4. Issued report: the product test results meet the requirements of UL standard, and the test report is officially issued;
5. Factory audit: UL will conduct the first factory inspection of the production plant to ensure compliance with standard requirements;
6. Mark use: After the audit meets the requirements, the applicant is officially authorized to use the UL mark.
The above is the introduction of ul certification of circuit board by Anko Jie testing and certification. It is for reference only. If you have product testing and certification, please feel free to contact us and 15366822992!
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