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

See also

• Class 3 (disambiguation)