The Air-Conditioning and Refrigeration Institute (ARI) and Mexico's electrical standards development agency, the Associación de Normalización y Certificación (ANCE), signed a memorandum of understanding, recognizing their shared interests in advancing ARI and Mexican HVACR standards and international and regional standards, in general.

As part of its global trade efforts, ARI has signed similar agreements with China and Korea. The full agreement can be viewed online at