O’z DSt 644:2006

Suction catheters for use in the respiratory tract

Standardization system of the armed forces of the Republic of Uzbekistan. Main provisions

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

Information technology. Types, completeness and designation of documents for creation of information systems