UL Test Report

1. Certification Overview

As Amazon's role in global commerce grows, electrical products listed on the platform require relevant UL reports issued by laboratories with ISO 17025 accreditation to remain on sale or have listings restored. If a product purchased by a competitor or customer lacks a safety report to the relevant standards, they may instruct a US lawyer to request that Amazon stop sales and seek court proceedings to destroy the company's products held by Amazon. This may effectively exclude the company from the North American market. Many sellers report receiving such notices and having sales suspended or listings removed after failing to provide UL test reports within the specified time.

UL Certification vs. UL Test Reports

UL certification: A voluntary certification requiring product testing and factory inspections every quarter. It involves higher costs, a longer timeline and strict factory audits.

UL test report: A report issued after successful testing to the applicable UL standards. It costs less, takes less time and requires no factory inspection. It can support Amazon reviews but is not valid for customs clearance.

2. Certification Mark

Mark unavailable

3. Certification Standards

4. Required Documents

1. Company Information Form and Business License Copy (First-Time UL Applicants).

2. Product Description: Product Name, Model and Other Details.

3. Component List: Provide component names, models, ratings and manufacturer information. For UL-certified components, include the UL file number. Multiple suppliers for the same component may be listed together.

4. Performance and Specifications: Dimensions, Rated Voltage, Current, Frequency, Power and Other Parameters.

5. Construction or Exploded Drawings: Identify each part so it can be matched to the component list.

6. Circuit Schematics: Electrical Schematics, PCB Schematics and PCB Layout.

7. Product Photographs, Operating Instructions, Safety Information or Installation Instructions.

5. Certification Process

1. The applicant submits an application.

2. The applicant completes the form and provides the user manual and technical documents.

3. Testing standards and items are determined, and a quotation is issued.

4. The applicant accepts the quotation and submits samples and relevant technical documents.

5. A payment notice is issued, and the applicant pays the certification fees accordingly.

6. Product testing is arranged.

7. If testing fails, the applicant is notified and may improve the product.

This process continues until the product passes. The applicant must update the original technical documentation to reflect the modified product.

8. After successful testing, the UL test report is provided to the applicant.

6. Certification Timeline & Validity

UL test reports take 5–7 working days.

A UL test report remains valid indefinitely provided the applicable US UL testing standard has not been updated.

7. Factory Inspection

UL test reports do not require factory inspection.