The National Electrical Manufacturers Association’s (NEMA) published NEMA EW 9 Arc Welding Power Sources–Energy Consumption Testing and Labeling.
NEMA EW 9-2012 provides the necessary guidance for manufacturers and importers of arc welding power source equipment to meet in a uniform manner the energy consumption reporting requirements of the Mexican Law for Sustainable Energy Use, published in the Official Gazette of Federation, on November 28, 2008, article 23.
View the contents and scope of NEMA EW 9 Arc Welding Power Sources–Energy Consumption Testing and Labeling. A hard copy may be purchased for $48 by visiting global.ihs.com or by contacting IHS at 800-854-7179 (U.S. only) or 303-397-7956 (international).
NEMA is the association of electrical equipment and medical imaging manufacturers, founded in 1926 and headquartered in Arlington, Virginia. Its member companies manufacture a diverse set of products including power transmission and distribution equipment, lighting systems, factory automation and control systems, and medical diagnostic imaging systems. Worldwide annual sales of NEMA-scope products exceed $120 billion.
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