A fire marshal, in the United States and Canada, is often a member of a fire department but may be part of a building department or a separate department altogether.
An average human red blood cell is approximately 5 microns in diameter. The average diameter of human hair is roughly 0.0035 inches in diameter, which is equivalent to 75 microns. The abbreviation micron was initially used to distinguish the units of a tool used to measure small distances, also called a micrometer.
Convert length measuring units between micron (Âµ) and inches (in) but in the other reverse direction from inches into microns. This online length from Âµ into in converter is a handy tool not just for certified or experienced professionals. First unit: micron (Âµ) is used for measuring length.