The legal basis for ensuring the uniformity of measurements is the Law on "Ensuring the Uniformity of Measurements" of The Republic of Armenia № 22-N from 8 February, 2012 (amendments and corrigendum: № 42-N from 30 April, 2013 and № 235-N from 17 December, 2014) which establishes legal, economic and organizational basis for ensuring the uniformity of measurements. The Law is directed towards the protection of the rights and interests of the citizens and economy of the Republic of Armenia from invalid measurement results.