20.05.2021
20 May - World Metrology Day Today, 20 May, their professional holiday is celebrated by metrologists - representatives of one of the most accurate and necessary branches of knowledge. This professional holiday is timed to coincide with the signing of the Metric Convention in 1875 year. The history of Belarusian metrology began from the day of the founding of the Belarusian Chamber of Weights and Measures - 29 February 1924 of the year. She became… Read More »