Information technology. Cryptographic protection of information. The processes of generation and verification of electronic digital signature. Replaces Ơ’z DSt 1092:2005
State system for ensuring the uniformity of measurements of the Republic of Uzbekistan. Metrology. Terms and definitions. Part 1: General and common terms. Replaces O’z DSt 8.010-93
Foodstuffs. Determination of aflatoxin B1, and the total content of aflatoxins B1, B2, G1 and G2 in cereals, nuts and derived products. High-performance liquid chromatographic method