Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector6402810.17816/kazmj64028Research ArticleCalculation method for determining the maximum permissible concentration of industrial chemicals in the airKovyazinV. G.<p>Department of Hygiene, Department of Probability Theory and Mathematical Statistics</p>info@eco-vector.comGorbunovN. I.<p>Department of Hygiene, Department of Probability Theory and Mathematical Statistics</p>info@eco-vector.comMedical Institute. S. V. KurashovResearch Institute of Mathematics and Mechanics. N. G. Chebotareva3105198061363642303202123032021Copyright © 1980, Kovyazin V.G., Gorbunov N.I.1980<p>A method for predicting the maximum permissible concentration values using an original nomogram is described, which allows to determine their possible value with a probabilistic estimate of the lower and upper forecast boundaries at - 0.95.</p>Kazan Medical archiveКазанский медицинский архив