Technical Highlights of the National Bureau of StandardsU.S. Department of Commerce, National Bureau of Standards, 1960 |
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Page 24
... method for measuring wringing - film thickness in gage block calibration ( page 22 ) . The resulting charts will be suited for a variety of scientific and industrial uses . For example , they will serve for approximate color ...
... method for measuring wringing - film thickness in gage block calibration ( page 22 ) . The resulting charts will be suited for a variety of scientific and industrial uses . For example , they will serve for approximate color ...
Page 25
... method has been accepted by the Committee on Color Rendi- tion of the International Commission on Illumination as one of two closely similar methods on which the future work of that committee is to be based . This is one step toward ...
... method has been accepted by the Committee on Color Rendi- tion of the International Commission on Illumination as one of two closely similar methods on which the future work of that committee is to be based . This is one step toward ...
Page 28
... method used for calibrating step tablets were refined so that the uncertainty of measurements previously ranging from 0.02 to 0.09 on the density scale were reduced to 0.01 . 2.1.2 . MECHANICS The Bureau's work in mechanics is primarily ...
... method used for calibrating step tablets were refined so that the uncertainty of measurements previously ranging from 0.02 to 0.09 on the density scale were reduced to 0.01 . 2.1.2 . MECHANICS The Bureau's work in mechanics is primarily ...
Page 47
... method to detect their amplitude to within a few hundredths of a db appears to be successful . Discrimination against the delayed pulses is pres- ently limited to about 10 nanoseconds but a method of reducing this appears feasible and ...
... method to detect their amplitude to within a few hundredths of a db appears to be successful . Discrimination against the delayed pulses is pres- ently limited to about 10 nanoseconds but a method of reducing this appears feasible and ...
Page 50
... method developed for the accurate calibration of inductive voltage dividers using a transformer capacitance bridge has surpassed all ex- pectations of accuracy . By a conservative estimate , this method of measure- ment is accurate to ...
... method developed for the accurate calibration of inductive voltage dividers using a transformer capacitance bridge has surpassed all ex- pectations of accuracy . By a conservative estimate , this method of measure- ment is accurate to ...
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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.