Only use this login to access MyHome, MyAgreements or ULiQ. Each option requires a different username and password.

North America
Europe
Denmark
France
Germany
Italy
Netherlands
Poland
Spain
Sweden
Switzerland
U.K.
Latin America
Asia Pacific
Argentina
Brazil
Mexico
Australia
India
Malaysia
New Zealand
Thailand
Hong Kong
Singapore
A study dedicated to exploring and better understanding the way people think and feel about the products they make or consume, the role this plays in shaping global trade and the impact this has on how products are conceived, constructed, sold and delivered.
more
UL is proud to share New Science, a powerful initiative showcasing important ways we are making our world safer through fundamental discovery, testing methodologies, software and standards across three initial areas.
more
Business Units
Industries

UL is a global independent safety science company offering expertise across five key strategic businesses.

We offer expertise across many industries to enable our customers to succeed in the global marketplace.

Catalog of Standards
Understanding Standards
Participate

Search for Standards and Outlines by keyword or filter by approvals or publish dates.

start searching

Learn how UL Standards function as a benchmark that enables consumers and businesses to feel confident about the products and services they purchase.

learn more

UL is always looking for industry, academic and end-user experts to help develop our consensus-based standards.

get involved

Share

NOM Equivalency - update

On August 17, 2010, the Mexican Ministry of Economy published in Official Gazette three Decrees by that included Resolutions establishing the equality of certifications issued by identified U.S. and Canadian certification organizations, in accordance with their local standards, to those issued under the existing NOM Certification Scheme without the need for application of an NOM Mark. The certification bodies identified included Underwriters Laboratories with a scope of products including:

On September 28, 2010, UL received Official Notification from Mexico's General Bureau of Standards / Dirección General de Normas (DGN) approving modifications to our Certificates of Compliance for use in Mexico.  Effective immediately, UL is authorized to issue these Mexico Certificates of Compliance (Mexico CoCs), which serve as an alternate means of entry into Mexico than the NOM Mark Scheme for the above mentioned product types.

The Mexico Certificates of Compliance also offer several immediate benefits in terms of a simpler certification process, cost and time savings, including time-to-market. The CoCs eliminate duplicative product testing for the Mexico market, minimize administrative and project management efforts, and facilitate and accelerate access of your products to Mexico, as well as to United States and Canada when combined with other UL Marks.

The Mexico Certificates of Compliance will be available in English and be accompanied by a Spanish Explanation Letter of models, as applicable.

Please note that on January 26, 2013, the Mexican Supreme Court issued its resolution to the Constitutional Controversy presented by the Mexican Senate, by which it requested the Supreme Court determination on whether Equivalency Agreements issued by the Ministry of Economy's were constitutional, or whether it violated applicable laws. The Mexican Supreme Court in its plenary session decided and determined the validity of the Equivalency Agreements published on August 17, 2010; technical regulations and procedures for conformity assessment to the United States of America and Canada, as well as the twentieth amendment to the agreement that the Ministry of Economy issues rules and general criteria in foreign trade, which means that manufacturers seeking to export into Mexico are able to do so in accordance with the conditions set forth in these agreements.

On the other hand, UL is also prepared to support our customers who would like to obtain a NOM Mark under our traditional NOM Mark Program utilizing UL de Mexico, S.A. de C.V. as an approved NOM Product Certification Organization.

UL can also help our customers with the new regulations for energy consumption labeling. The new regulations require a mandatory energy consumption labeling for products and appliances distributed or sold in Mexico.

If you want more information related to the constitutional controversy and its resolution, we invite you to visit this link.

If you need more information about our services, please contact your local UL representative earlier.

If you have questions on these developments in the interim, please send them to NOMequivalency@us.ul.com. We will respond in a timely manner.

Related documents