National classifier of the Republic of Uzbekistan. National classifier of the training areas, occupations and professions of secondary specialized, professional education. Replaces O’z DSt 013:2011
Digital cellular communication system with code division multiple access (CDM 2000 1X). Subscriber station. General technical requirements and methods of control. Replaces O’z DSt 1103:2006
Compatibility of radio-electronic equipment. Resistance to changes in the frequency of the supply voltage. Requirements and test methods. (IEC 61000-4-28, NEQ)