ASTM E1155 – Standard Test Method for Determining FF Floor Flatness and FL Floor Levelness Numbers
This test method covers a quantitative method of measuring floor surface profiles to obtain estimates of the floor’s characteristic FF Flatness and FL Levelness Face Floor Profile Numbers (F-Numbers) using the inch-pound system of units.
Ff; FF Flatness; Fl; FL Levelness; floor; floor profile; floor profilometer; F-Number
ASTM E1155 Accredited Laboratory
Applied Testing & Geosciences, LLC is accredited for performing tests using the ASTM E1155 standard.
Contact us for more information.