Frequently asked questions
If you need immediate assistance, please contact a member of ULC's Customer Service Department. They answer questions, provide information and assist customers as they work with ULC on testing and certification projects.
- How are ULC standards developed?
- How do I purchase a ULC standard?
- Do I need to buy the whole ULC standard, or can I buy just the revision?
- Are there other organizations authorized to test to ULC safety standards?
- Can ULC provide me with information about international standards?
- Does ULC test to international standards?
- If I am looking for a part that is ULC Listed, how can I find a list of all the ULC certified manufacturers who make this part?
- How can I verify if a company has a ULC Mark on their product? Is "Model ABC" manufactured by "XYZ" Listed?
- How can I find a product that is Listed\Recognized?
- I am an architect, contractor, city inspector, etc. Can I speak with someone regarding an assembly (floor, roof, wall, ceiling, etc.)?
- What does "ULC approved" mean?
- What does ULC mean by the terms: Applicant, Manufacturer and Listee?
- Is ULC part of the government?
- Does ULC only test fire products?
- What is the CE Marking?
- Is the "D" Mark accepted by other European countries?
- What is the CB Scheme?
- Is ULC a Telecommunications Certification Body?
- Is ULC a European Competent Body?
About Us