Russian standards PDF
Air transport. Safety management system of aviation activity. Data base. Aviation risks arising from manufacture of aircrafts
Document status: Active
Air transport. Safety management of aviation activity. Data base. Aviation safety risks of airport operation
Document status: Active
Construction climatology. Parameters for daylighting calculations according to the distribution of brightness of the sky
Document status: Active
Fittings for horizontal joints of masonry. Method for adhesive strength determining
Document status: Active