Standard Test Method for Determining <span class="bdit">F<sub>F</sub></span><span class="bold"> Floor Flatness and </span><span class="bdit">F<sub>L</sub></span><span class="bold"> Floor Levelness Numbers </span>— 8 стр.
Standard Test Method for Determining <span class="bdit">F<sub>F</sub></span><span class="bold"> Floor Flatness and </span><span class="bdit">F<sub>L</sub></span><span class="bold"> Floor Levelness Numbers </span>— 8 стр.