UL is short for Underwriter Laboratories Inc. UL Safety Testing Institute is the most authoritative institution in the United States, and also the largest non-governmental organization engaged in safety testing and identification in the world. UL is mainly engaged in product safety certification and business safety certification business. Its ultimate goal is to obtain a fairly safe level of goods for the market, and to make contributions to personal health and property safety. As an effective means of eliminating technical barriers to international trade, UL also plays an active role in promoting the development of international trade.

 

Certification Authority UL

 

Nature: Voluntarity

 

Requirement standard LVD

 

Factory Inspection Necessary Conditions

 

Technical information

 

Voltage 120 Vac

 

Frequency 60Hz

 

Plug NEMA 1-15P

 

CSA CAN/CSA-22.2 No.21-95, NEMA 5-15P, NEMA 6-15P, NEMA 6-20P

 

Introduction of UL Mark

 

UL logo style:

 

UL logo is usually marked on product and/or product packaging to indicate that the product has passed UL certification and meets safety standards.

 

Form

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L Service Projects

 

 

 

BORY Testing Speciality is engaged in UL and CUL application certification agency consulting agencies, this body is willing to provide customers with "how fast, good and economical, one-stop service" comprehensive technical consulting services!

 

 

 

UL Authentication Agent Scope:

 

 

 

Part I: Initial application

 

Provide all-round technical advisory services to customers to help them get UL certification smoothly. Its main certification projects are:

 

IT/AV products, household appliances products, lamps and lanterns products, wire and cable products, PCB and electronic parts certification, plastic and injection products, label printing products, Christmas lamps and lanterns products.

 

 

 

Part II: Addition of Material/Individual System

 

Follow-up services after customer's certification, including material, process report, change of company's name and address, addition of new production place, etc.

 

 

 

Part III: Year-round contracted services

 

(1) To be responsible for the year-round material preparation and the application for the new process and the maintenance of UL-related documents and materials;

 

(2) Be responsible for UL follow-up inspection and maintenance throughout the year and communicate with UL engineers;

 

(3) Continuous free telephone consultation, UL English translation and email answers;

 

(4) Provide free UL factory inspection training and guidance.

 

 

 

L Authentication process

 

 

 

The product application for UL logo includes the following steps:

 

 

 

1. Applicant submits relevant company and product information

 

Written application: You should request UL company to inspect your products in writing.

 

Company Information: Provide detailed and accurate name, address, contact person, postal code, telephone and fax of the following units in Chinese and English.

 

(a) Applicant Company: A company that submits an application for product testing and is responsible for the full cost of engineering services

 

Listing companies: companies listed in the catalogues of products published by UL

 

(c) Production plants: manufacturers and producers of products.

 

Product information: Product information should be provided in English.

 

(a). Name of the product: Full name of the product provided.

 

(b) Product type: specify all product types, varieties or classification numbers that need to be tested.

 

(c) The intended use of the product: for example, family, office, factory, coal mine, ship, etc.

 

(d). Part list: Detailed list of components and models (classification number), rated value and manufacturer's name. For insulating materials, please provide the names of raw materials, such as GE Polycarbonate, LexanType 104. When the parts have been certified or approved by UL, please prove the specific model of the parts and indicate their UL file number (e). Electrical performance: for electronic and electrical products. Provide electrical schematic diagram (circuit diagram), electrical performance table.

 

(f) Structural drawings: For most products, it is necessary to provide structural drawings or explosion drawings, batching tables, etc.

 

(g) Photographs, instructions for use, safety, etc. or installation instructions of the product.

 

 

 

2. Decision based on the product information provided

 

When the product information is complete, UL engineers make the following decisions based on the data: UL standard, engineering cost, testing time, sample number, etc. which are the basis of the experiment, and send you the formal application form and tracking service agreement in writing. The application form indicates the cost limit, which is the maximum project cost estimated by UL according to the testing items. Without your company's written authorization, the cost limit can not be exceeded.

 

 

 

3. Application company remittance, return application form and sample

 

The applicant signs the application form and the tracking service agreement, and sends the form back to UL. At the same time, the sample is sent by bank remittance at post office or by express mail. Please give appropriate description of the sample (such as name and model). Please send the application form and samples separately. For each application item, UL will specify a unique project number (Project No.) indicating the project number and the name of the application company when sending the remittance, sample and application form, so as to facilitate UL's collection.

 

 

 

4. Product testing

 

Upon receipt of your signed application form, remittance and sample, UL will inform you of the completion time of the experiment plan. Product testing is generally conducted in UL laboratories in the United States. UL can also accept audited third-party test data. The test samples will be returned or destroyed according to your requirements.

 

If the product test results meet the requirements of UL standard, UL company will issue the following Up Service Procedure test report, which will describe the test situation, the target of the sample, the product structure and the safety mark suitable for the use of the product. Descriptions of products and instructions to UL regional inspectors are included in the tracking service rules. Testing Report