State standardization system of the Republic of Uzbekistan. Organization standards. The procedure for development, coordination, approval and registration. Replaces O’z DSt 1.2-92, O’z DSt 1.3-92, O’z DSt 1.20-2001
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