ESD floors are categorized based on their electrical resistance properties. Resistance is measure in ohms. Conductive floors measure less than 1.0 x 10E6 ohms. Static-dissipative floors measure above 1.0 x 10E6 and less than or equal to 1.0 x 10E9.
Floors should never be purchased based solely on whether they are described as conductive or static dissipative.