GOST R 51831-2001

Air transport. System operation of aircraft. Information-analytical system for aircraft airworthiness monitoring. The 'Leasing' user module. General requirements for the composition and functional purpose of software complexes. Requirements for the quality of information. Requirements to the content and format of the data

Rough emeralds. Requirements for sorting and primary classification, sorting and certification

Medical electrical equipment. X-ray equipment for digital radiography and radioscopy. Technical requirements for governmental purchases

External noise of motor vehicles. Permissible level and methods of measurement

Aggregates thermolit of siliceous raw materials. Specifications

Anchors and bonded anchors for use in concrete in seismic areas. Test methods