2010/09/12 21:59:22
The world day of the metrologist — on May 20
Day is selected in signing commemoration on May 20, 1875 from Paris, at the international diplomatic conference of the well-known Metric Convention. The metrology arose in an extreme antiquity and on word formation "the science about measurements" means. Meanwhile, the metrology arose in an extreme antiquity and on word formation "the science about measurements" means. A founder of modern metrology is D.I. Mendeleyev.