RUDN Journal of Ecology and Life SafetyRUDN Journal of Ecology and Life Safety2313-23102408-8919Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)12610The metrological base of ecological systems measurementsZykovV NЭкологический факультет; Российский университет дружбы народов; Peoples' Friendship University of Russia-Peoples' Friendship University of Russia150120091606812092016Copyright © 2009, Zykov V.N.2009In the article is shown that subject of ecological metrology are the complex control of ecological territory condition and the choice of most informative criterions of ecosystems estimation of its biotic, medical-demographic and ecology-hygienic components, at strict demand observance of fundamental (scientific) metrology.