UL certification process for fuse holder
1. The manufacturer’s relevant laboratory (hereinafter referred to as the laboratory) submits a preliminary application orally or in writing.
2. The applicant fills out the UL application form and sends it along with the product manual and technical documents to the laboratory (if necessary, the applicant company is also required to provide some samples).
3. The laboratory determines the inspection standards and inspection items and provides a quotation.
4. The applicant confirms the quotation and sends the samples and relevant technical documents to the laboratory.
5. The applicant provides technical documents.
6. The laboratory issues a fee notice to the applicant, and the applicant is required to pay the certification fee according to the fee notice.
7. Conduct product testing and review technical documents in the laboratory.
8. Technical document review includes:
a、 Is the document complete.
b、 Is the document written in the European Community language (English, German, or French).
9. If the technical documents are incomplete or the specified language is not used, the laboratory will notify the applicant to make improvements.
10. If the test fails, the laboratory will promptly notify the applicant and allow them to make improvements to the product. So, until the test is qualified. The applicant should make changes to the technical information in the original application to reflect the actual situation after the changes.
11. The laboratory will issue a supplementary fee notice to the applicant for the rectification costs involved in Articles 9 and 10.
12. The applicant is required to pay the rectification fee according to the supplementary fee notice.
13. The laboratory provides test reports, technical documents, and UL markings to the applicant.