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
Automotive vehicles in service, converted to run on liquefied petroleum gas. General technical specifications and test methods. Replaces O’z DSt 1081:2005