A traditional unit of volume used in northern Europe to measure the volume of finished lumber. The standard equals 165 cubic feet, which is equivalent to 1980 board feet or about 4.672 cubic meters
Russ Rowlett (Director), How Many? A Dictionary of Units of Measurement, Center for Mathematics and Science Education University of North Carolina, USA 2005. http://www.unc.edu/~rowlett/units/dictA.html, (Unit of Meas and Covr Factors - Amer) {608}