N
Velvet Digest

Is NRTL certification mandatory?

Author

Emma Martin

Updated on May 28, 2026

OSHA's standards contain requirements for NRTL product testing and certification for 39 product types. For example, in 29 CFR 1910.303, OSHA requires NRTL approval for many kinds of electrical equipment when they are used in the workplace. OSHA does not mandate the use of, a specific "NRTL" mark.

.

Also know, what is a NRTL certificate?

A Nationally Recognized Testing Laboratory (NRTL) is an independent organization that certifies products for the North American market and is recognized by the authorities in Canada and the United States. Without NRTL certification, many retailers will refuse to stock a product.

Likewise, is UL mark mandatory? There are no laws specifying that a UL Mark must be used. However, in the United States there are many municipalities that have laws, codes or regulations which require a product to be tested by a nationally recognized testing laboratory before it can be sold in their area.

Considering this, is UL a NRTL?

NRTL, UL and TÜV Demystified. Many people believe that Underwriters Laboratories (UL) is the only Nationally Recognized Testing Laboratory (NRTL) that can test and certify electrical equipment as acceptable under Occupational Safety and Health Administration (OSHA) regulations.

Do you need UL certification to sell USA?

No, UL approval is not legally required. It's only common because many large companies will not buy equipment that has not passed UL's safety tests.

Related Question Answers

Is CE a NRTL?

Is a CE Mark the same as a NRTL mark? No, a NRTL Mark is the certification mark of a na- tionally recognized test lab as accredited by the Occupational Health and Safety Administration (OSHA).

Is CE certification accepted in USA?

The CE mark is unrelated to the requirements for product safety in the United States. In the United States, under OSHA's NRTL requirements, the product must have the specific mark of one of the NRTLs recognized to test and certify this type of product.

Is the CE mark recognized in USA?

The CE mark is unrelated to the requirements for product safety in the United States. In the United States, under OSHA's NRTL requirements, the product must have the specific mark of one of the NRTLs recognized to test and certify this type of product.

What does NRTL mean?

Nationally Recognized Testing Laboratory

What does UL stand for?

Underwriters Laboratories

What does NRTL stand for?

Nationally Recognized Testing Laboratory

Is ETL the same as UL?

A: UL and ETL are both what are called Nationally Recognized Testing Laboratories (NRTL). NRTLs are in place to provide independent safety and quality certifications on products. UL develops the testing standards and tests to them. ETL tests to UL standards.

Does OSHA require UL listing?

Underwriters Laboratories (UL) UL publishes safety standards. OSHA requires that almost all electrical devices and cables in workplaces meet the relevant UL standards and that these are listed / certified by a nationally recognised testing laboratory (NRTL). OSHA publishes lists of NRTLs.

Is CE same as UL?

The letters CE means that the product meets the European Union's safety standards and other requirements for sale. UL means the product meets the standards of Underwriters Laboratories, a private safety testing organization, and FCC means the product meets the standards of the Federal Communications Commission.

Is CE certification recognized in USA?

The CE mark is unrelated to the requirements for product safety in the United States. In the United States, under OSHA's NRTL requirements, the product must have the specific mark of one of the NRTLs recognized to test and certify this type of product.

How do I get UL certified?

How to Get UL Certification
  1. Visit the Underwriters Laboratories, Inc.
  2. Submit a sample of the product to be tested to Underwriters Laboratories, Inc.
  3. Upon receipt of the product sample, UL begins evaluating the product for safety based on a battery of testing designed to test and ensure that the product fulfills OSHA and ANSI standards.

Is UL listed?

If you're wondering what it means to have your product UL listed, the answer is pretty simple. When your product is UL Listed, it means it meets the standards for safety required. UL is short for Underwriters Laboratories, a nationally recognized, independent nonprofit organization dedicated to product safety testing.

Is TUV the same as UL?

The cTUVus mark is officially recognized as an equivalent and direct replacement of the UL and CSA marks. UL is both a US standards body and a laboratory. National Recognized Testing Laboratories (NRTL) like TÜV Rheinland can test to the same standards and specifications as those defined by UL as US standards.

Can CE certification be sold in USA?

CE marking on a product is mandatory to prove it meets the fundamental legal requirements of the relevant Directive before it is placed on the market. The manufacturer in the US can bring the products out in the market without any USA compliance marking.

Does OSHA approve products?

OSHA does not certify or approve any products. Any claim that a product is “OSHA approved” is misleading. Product standards determine performance requirements, and certification indicates conformity to standards. For some products, such as electrical products in the workplace, OSHA requires third-party approval.

What was the first nationally recognized testing laboratory licensed by OSHA?

OSHA created the NRTL program to ensure that certain types of equipment be tested and certified for their safe use in the workplace. OSHA's NRTL regulations were established in 1988. The first organization became recognized as a NRTL in 1989.

Do Underwriters Laboratories and the other recognized testing laboratories approved products?

What do these testing laboratories do? No, the underwire laboratories and other recognized testing laboratories does not approve any products, but they are certifying the products which meet the safety standards of the national recognized safety standards.

Is ul better than CE?

In the United States, the UL mark signifies that a product or material has met specific UL safety standards as verified by third-party testing. In European countries, the CE Mark signifies that a product complies with European Norms.

How much does a UL listing cost?

5. How much does it cost to get a product UL certified? The fee, paid to UL, is often in the range between US$5,000 to 15,000. Then again, this is for he services provided by UL, and not including product development costs.