1、About UL Mark
2、UL test range
3、UL Mark classification
4、UL Mark process
5、Our advantage
1、About UL Mark
UL is Underwriters Laboratories Inc. for short. UL is an independent product safety certification organization.UL is a global independent safety science company with more than a century of expertise innovating safety solutions from the public adoption of electricity to new breakthroughs in sustainability, renewable energy and nanotechnology. Dedicated to promoting safe living and working environments, UL helps safeguard people, products and places in important ways, facilitating trade and providing peace of mind.
UL mark has been one of the famous safety certification labels around the world.
2、UL test range
Although the product’ safety certification in US is not compulsive, actually, it is very difficult to sale on the market for those products which have no safety certification mark.
Each year, UL test over 19,000 different types of products, including;
• Consumer electronics
• Drinking water
• Fire & smoke alarms
• Gas & home appliances
• Lasers
• Medical devices
• Plumbing
• Robotics
• Safety devices & security equipment
3、UL Mark classification
1) Listed
2) Classified
3) Recognized
4、UL Mark process
1. The applicant to submit the company and product data
2. Provided under the decision of product data
3. Applicant remittances, return the application forms and sample
4. Product Testing
5, the applicant was authorized to use the UL mark
5、TOS advantage
In 2000, UL acquired Demko,providing EU certificate service for many manufacturers,including GS,CB,CE etc.
In 2007, UL appointed TOS as the unique CE test lab in mainland,providing CE(LVD、EMC、R&TTE、MD etc)services.
In 2010, TOS was become UL’s TDTDP partner, whose agency NO, AG413.
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