GOST 25645.104-84

System of standards on information modeling of buildings and structures. Industry Foundation Classes (IFC) for data sharing in the construction and facility management industries. Part 1. Data schema

Acoustics. Measurement of sound pressure level from service equipment in buildings by engineering method

Sponge titanium. Spectral method for the determination of silicon, iron and nickel

Metal cutting machine tools. Flanged spindle noses with swireluashers and flanges of fixtures. Basic and coupling dimensions

Aircraft and helicopter of civil aviation. Acceptable noise levels in flight decks and in salons and methods of noise measurement

Cylinder-chucking countersinks for machining parts from light alloys. Design and dimensions