System of standards on information, librarianship and publishing. Bibliographic record, bibliographic description of information and library resources in electronic form. General requirements and rules
State standardization system of the Republic of Uzbekistan. General requirements for the provision of services for the maintenance and repair of motor vehicles. Replaces O’z DSt 904-98
The channels of transmission of digital television signals hardware-studio complex and mobile television, digital broadcasting television. Basic parameters and methods of measurement
