Technical Highlights of the National Bureau of StandardsU.S. Department of Commerce, National Bureau of Standards, 1960 |
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Page 2
... accurate method . The determination made use of a capacitor whose value can be calculated to a high degree of accuracy from its dimensions . The NBS unit of resistance was then evaluated by comparison with this capacitor . The value ...
... accurate method . The determination made use of a capacitor whose value can be calculated to a high degree of accuracy from its dimensions . The NBS unit of resistance was then evaluated by comparison with this capacitor . The value ...
Page 3
... accuracy with which temperatures can be measured in this region , the Bureau has been conducting an active program to provide a temperature scale and thermometer calibration service in the range from 1.5 to 20 ° K ( -457 to −423 ° F ) ...
... accuracy with which temperatures can be measured in this region , the Bureau has been conducting an active program to provide a temperature scale and thermometer calibration service in the range from 1.5 to 20 ° K ( -457 to −423 ° F ) ...
Page 4
... Accurate measurements of the pH of blood are of great importance both in medical research and in the diagnosis of pathological conditions . However , the changes in pH that must be detected are very small . To increase the accuracy with ...
... Accurate measurements of the pH of blood are of great importance both in medical research and in the diagnosis of pathological conditions . However , the changes in pH that must be detected are very small . To increase the accuracy with ...
Page 9
... accuracy in laboratory , shop , and plant , and to meet the need of state and local weights and measures enforcement officers . In meeting these critical needs it was aided by the extensive calibration programs that are being ...
... accuracy in laboratory , shop , and plant , and to meet the need of state and local weights and measures enforcement officers . In meeting these critical needs it was aided by the extensive calibration programs that are being ...
Page 31
... accuracy and magnitude . To meet these needs three new dead weight machines of 113,000 - lb , 300,000 - lb and 1,000 ... accurate to 0.01 percent or better 31 Study of convective currents in water Internal waves in water with uniform ...
... accuracy and magnitude . To meet these needs three new dead weight machines of 113,000 - lb , 300,000 - lb and 1,000 ... accurate to 0.01 percent or better 31 Study of convective currents in water Internal waves in water with uniform ...
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absorption accuracy alloys analysis analyzed antenna apparatus applied atmosphere automatic basic beam Bone Char Boulder Chem chemical Chemistry compounds conducted Conf constant cross sections Cryogenic Cryogenic Engineering crystals density determined developed dielectric effects electrical electron equipment evaluation experimental frequency frequency standards gage blocks gases heat helium high temperatures holmium hydrogen industry infrared instrument International investigated ionization ionosphere ions isotope laboratories liquid low temperatures maser materials Mc/s mechanical ment metals method Metrology microwave molecular molecules neutron nuclear observed obtained operation optical oxide percent phase Phys physical plasma plasma physics polymers precision pressure problems Proc processes produced properties pyrometer radiation radio propagation radio waves range reactions refractive refractive index resonance samples scattering solution spectra spectrum structure surface technical techniques theoretical theory thermal thermocouple thermodynamic tion ultraviolet values vapor voltage waveguide wavelength Weights and Measures X-ray
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Page 177 - Handbooks — Recommended codes of engineering and industrial practice (including safety codes) developed in cooperation with interested industries, professional organizations, and regulatory bodies. Special Publications...
Page 162 - American Institute of Aeronautics and Astronautics (AIAA), American Institute of Chemical Engineers (AIChE...
Page 69 - These guides, which are generally consistent with the recommendations of the National Council on Radiation Protection and Measurements (NCRP) and the International Commission on Radiological Protection (ICRP), have been adopted by the Atomic Energy Commission in the development of its radiation protection standards.
Page 23 - Transportation. Atomic Energy Commission, National Aeronautics and Space Administration. National Science Foundation, and...
Page 189 - RG Mathey and D. Watstein: Investigation of Bond in Beam and Pullout Specimens with High-yield-strength Deformed Bars, /. ACI, vol.
Page 241 - Research on crystal growth and characterization at the National Bureau of Standards during the period January to June 1963, ed.
Page 159 - The custody, maintenance, and development of the national standards of measurement, and the provision of means and methods for making measurements consistent with those standards, including the comparison of standards used in scientific investigations, engineering, manufacturing, commerce, and educational institutions with the standards adopted or recognized by the Government.
Page 153 - A new guide to information resources in the social sciences has been published by the National Referral Center for Science and Technology at the Library of Congress.
Page 191 - No. 1, 1-29 (July 1961). Reinhart, FM, Twenty-year atmospheric corrosion investigation of zinc-coated and uncoated wire and wire products, Am. Soc. Testing Materials Spec. Tech. Publ. 290, 1-141 (June 1961). Time standards, AG McNish, Instr. and Control Systems 33, 1340-1341 (Aug.