Today, ANSI Accredited Standards Committee C81 revised two standards for the lighting industry: ANSI C81.61-2017 American National Standard for Electric Lamp Bases—Specifications for Bases (Caps) for Electric Lamps and ANSI C81.62-2017 American National Standard for Electric Lampholders, as announced by the National Electrical Manufacturers Association (NEMA). These standards present specifications for lamp bases and holders, and now include G6.6 designations.