Most people can't read them. They hold limited information. Most are dependent on a massive database for interpretation.
lol
The level of measurement of a bar code is nominal.
"bar code" contains 7 letters.
Bar codes have a meaning because the meaning of a bar code is assigned to that bar code. A bar code identifies an item, and product information regarding that item is held in a data base.
The country code and area code of Bar, Montenegro is 382, (0)85.
The zip code for diamond bar is 91765
Suzanne Weyn is the author of The Bar Code Tattoo.
Americium is not used in bar code scanners.
A bar code for pH doesn't exist.
The ISBN of The Bar Code Rebellion is 978-0439803854.
The ISBN of The Bar Code Tattoo is 978-0439395625.
The country code and area code of Bar, Ukraine is 380, (8~0)43410.