State system for ensuring the uniformity of measurements of the Republic of Uzbekistan. The system of measurement of duration of telephone connections. Metrological support. Basic provisions
State system for ensuring the uniformity of measurements of the Republic of Uzbekistan. Type approval of measuring instruments. Organization and procedure. Replaces O’z DSt 8.009-93, RD 51-022-94
State system for ensuring the uniformity of measurements of the Republic of Uzbekistan. The mass of crude oil and petroleum products. The indirect method of static measurements