State system for ensuring the uniformity of measurements of the Republic of Uzbekistan. Standards of accuracy of measurements of the chemical composition of minerals
State system for ensuring the uniformity of measurements of the Republic of Uzbekistan. Measuring the flow and quantity of liquids and gases by differential pressure method. Allowance for change in the inner diameter of the measuring pipe during gas flow rate measurement. Replaces RD Uz 51-059-97
Conformity assessment. General requirements for bodies performing accreditation of conformity assessment bodies. Replaces O’z DSt 16.0-98 in the part of section 6