Level 3

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Level 3 may refer to:



  • Biosafety level 3, a containment procedure for dangerous biological materials
  • Keyboard level 3, usually consisting of a set of characters input using the AltGr key
  • Level 3 driving automation in an autonomous car
  • Level III data of the U.S. National Weather Service's NEXRAD weather radar
  • Level 3 charging, also known as DC fast charging, supports charging up to 500 volts.


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