title: Class III
text: # Class III
  
  Class III may refer to:
  
  * Class III antiarrhythmic
  * Class III β-tubulin
  * Class III electrical appliance
  * Class III gaming
  * Class III NFA firearm
  * Class III PI 3-kinase
  * Class III railroad
  * Luminosity class III (giant) star in the Yerkes or MK-system
  * Pesticide Toxicity Class Class III
     * World Health Organization
     * United States Environmental Protection Agency
     * EU
  