National Bureau of Standards Miscellaneous Publication, Volume 198

Aeronautics aircraft alloys American American Standards Association analysis apparatus applications Association atomic atomic clock basic bone char Bureau of Aeronautics Bureau of Standards calibration Canadian Standards Association cathode cellulose cement ceramic chemical Chemistry coatings colorimeters commercial Commission Committee completed compounds computing concrete conducted conformal mapping construction cooperation determination electrical electron tubes Engineers equipment experimental Federal Specifications field film flow frequency fundamental gases Government agencies gyromagnetic ratio heat hydrocarbons important improved included industry instrument International investigation ionosphere laboratory leather machines magnetic materials mechanical ment metal meters methods mica microwave National Bureau Numerical Analysis obtained operation optical percent physical plastics polymers problems projects properties radiation radio propagation radioactive refractive index resistance rubber Screw Thread specimens spectra standard samples structure superconducting synthetic technical techniques temperatures tests thermal thermometers tion turbines types United vapor wavelength Weights and Measures X-ray