Russian standards PDF
Civil aviation equipment. Operation according to technical condition. General requirements
Document status: Active
Optics and photonics. Lasers and laser equipment. Laser аlloying of parts made from steels and alloys. Technological process
Document status: Active
Assembly and installation of electronic modules. Heat-conducting pastes. General technical conditions
Document status: Active
Automobile roads of general use. Organization and safety of road traffic on motorways and highways. General requirements
Document status: Active