State standardization system of the Republic of Uzbekistan. The procedure for application of international, interstate, regional and national standards and regulatory documents of other countries. Replaces O’z DSt 1.7-93
State registration ID numbers for motor transport means and their trailers with reflective cover and protection elements. Technical specifications. Replaces O’z DSt 640:2007
Telecommunication networks. Plesiochronous transmission systems, synchronous digital hierarchy networks and synchronous digital hierarchy management system. General technical requirements