On the basis of the materials of 28 permanent sample plots, the testing of developed standards for the overmature beech forests - single-tree assortment tables, and also of the standards of the commodity composition for the assessment of one century age old and of different age forest stands was conducted. Statistical analysis has proved the usefulness of developed standards, and the comparison with the similar standards for the mature beech forest stands - considerable difference between them, and this shows the necessity for the performed researches.
overmature beech forest stands, single-tree assortment and stand assortment tables, statistical analysis, systematic errors