State system for ensuring the uniformity of measurements of the Republic of Uzbekistan. The procedure for geological control of the results of quantitative chemical analysis of samples of solid incombustible minerals
Conformity assessment. Requirements for the operation of various types of bodies performing inspection. (ISO/IEC 17020:2012, MOD) Replaces O’z DSt ISO/IEC 17020:2009 (O’z DSt 16.7:2004)