Electrical Standards Product Guide 1998 provides background information on the National Electrical Manufacturers Association (NEMA) and includes a listing of NEMA companies and the board of governors. An index of standards is organized according to product category. A listing of product manufacturers is also included. For further reference the guide provides reference information to other publications and industry resources.
National Electrical Mfg. Assoc., 1300 North 17th St., Suite 1847, Rosslyn, VA 22209.
Producing high-quality end-production metal parts with additive manufacturing for applications like aerospace and medical requires very tightly controlled processes and materials. New standards and guidelines for machines and processes, materials, and printed parts are underway from bodies such as ASTM International.
Engineers at the University of San Diego’s Jacobs School of Engineering have designed biobatteries on commercial tattoo paper, with an anode and cathode screen-printed on and modified to harvest energy from lactate in a person’s sweat.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.