Add to Cart
UL profile
UL product safety certification and safety certification business,
the ultimate goal is to get fairly safe level for the market of
goods, make great contribution to the health and property safety
guaranteed. In terms of product safety certification as an
effective means to eliminate technical barriers to international
trade, UL also plays an active role in promoting the development of
international trade.
process
Product application UL logo includes the following steps:
1. The applicant submits the company and product information
Written application: you should require UL to test your products in
writing.
Company information: provide detailed and accurate name, address,
contact person, postal code, telephone number and fax of the
following units in both Chinese and English.
(a) the applicant company: the company that filed the product
testing application and was responsible for all engineering service
expenses
(b). Listing of companies: companies listed in the various product
catalogs published by UL
(c) production plants: producers and producers of products.
Product information: product information should be provided in
English.
(a). Name of the product: full name of the product is provided.
(b). Product model: specify all product models, varieties or
classification Numbers that need to be tested, etc.
(c). Intended use of the product: for example, home, office,
factory, coal mine, ship, etc.
(d). List of parts: a detailed list of the components and models
(classification Numbers), ratings and manufacturer names that
comprise the product. For insulation materials, please provide the
name of raw materials, such as GE Polycarbonate and Lexan Type 104.
When the parts have been UL certified or approved, please confirm
the specific type of the parts and specify their UL file number
(e). Electrical performance: for electronic and electrical
products. Provide electrical schematic diagram (circuit diagram),
electrical performance meter.
(f). Structural drawings: for most products, a structural or
explosive diagram of the product, the ingredients table, etc., is
required.
(g). Product photographs, instructions for use, safety, etc., or
installation instructions, etc.
2. Make decisions based on the product information provided
When product information is complete, the UL engineer according to
the data to the following decision: experiments according to the UL
standard, testing of engineering cost, time and quantity samples,
notify you in writing, and send the formal application form and
tracking service agreement to your company. The application form
indicates the expense limit, which is the maximum project cost
estimated by UL according to the test project. The cost limit
cannot be exceeded without your written authorization.
3. Apply for company remittance, return application form and sample
The applicant in the application form and tracking service
agreement is signed, and send the form back to UL company, at the
same time, through the bank transfer, or by express mail at the
post office mail samples, please send test samples for proper
instructions (such as name, type). Please send the application form
and sample separately. For each application item, UL will specify a
unique Project number (Project No.) to indicate the Project number
and the name of the applicant company when remittance, sample and
application form are sent to UL for inspection.
4. Product testing
Upon receipt of the application form, remittance and test samples
signed by your company, UL will inform you of the completion time
of the experiment plan. Product testing is generally carried out at
UL laboratories in the United States, and 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 conform to the requirements of the UL
standard, UL testing qualified report will be issued and tracking
Service details (FollowUp Service Procedure) test report will
detail test conditions, samples, product structure and the
performance indexes of products suitable for the use of safety
signs, etc. The tracking service details include product
descriptions and guidance notes for UL area inspectors. A copy of
the test report is sent to the applicant company, and a copy of the
tracking service details is sent to each production plant.
5. The applicant is authorized to use the UL mark
Contact area of the UL inspector Production factories in China for
the first time the factory Inspection (Initial Production
Inspection. The IPI), the inspector to check your product and its
components, in the case of Production line and warehouse inventory,
to confirm whether the structure of products and parts and tracking
service details, if required in the detailed rules, area inspector
will witness the experiment, when the test results meet the
requirements, applicants receive authorized the use of the UL mark.
After IPI, the inspector will not regularly to the factory
inspection, check the product structure and witnessed the
experiment, and check the frequency is determined by the types of
products and production, most types of product inspection at least
four times a year, the inspector checks is to ensure that products
continue to consistent with UL requirements, before you plan to
change the product structure or component part (s), please notify
the UL, for small change, do not need to repeat any experiment, UL
can quickly change tracking service rules, make the inspectors can
accept this change. When UL believes that product changes affect
its safety performance, it needs to apply for the company to
resubmit samples for necessary testing.
The cost of the tracking service is not included in the test cost.
If the product test results can't meet the UL standard
requirements, UL will notify the applicant, explain the existing
problems and the improvement of products design, be able to produce
a product, you should tell the UL engineer, are doing product
improvements, so that its decision to the above steps is to apply
for UL certification.
For more information about UL, please contact us
Contact person: Lydia
Mobile phone/WeChat :15099904126
QQ: 3003703237
Email address: lydia_yin@sina.cn
Company website: http://www.zkt-test.com
Address: 2H, building 1, science and technology innovation park, houting, sha jing, bao 'an district, shenzhen