O’z DSt 1312:2009

National system of standards in Uzbekistan. Adoption of international and regional standards as national standards in Uzbekistan. (ISO/IEC 21:1999, IDT)

Information technology. Cryptographic protection of information. The formation of the electronic digital signature based on elliptic curves

Uniform provisions concerning the official approval of: I. Front underrun protective devices II. Vehicles with regard to the installation of such devices of an approved type . III. Vehicles with regard to their front underrun protection

State System of Standardization of the Republic of Uzbekistan . Uniform provisions concerning small vehicles of categories M2 and M3 with regard to their general construction

Shampoo on the basis of surfactants. Replaces O’z DSt 966:2000

Radio stations with single-sideband modulation of land mobile service. Types, basic parameters. Technical requirements and methods of measurement