Technical Report Archive & Image Library (TRAIL) - 154 Matching Results

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Cooperative Research Opportunities at NBS

Description: From page 5: Numerous opportunities exist for scientists and engineers from industrial professional trade and other organizations to collaborate in research at the National Bureau of Standards on projects of mutual interest. To accomplish its objective of supplying the measurement foundation for industry, science, and technology. NBS conducts research in many areas, including advanced ceramics, automated manufacturing, opto-electronics, and biotechnology.
Date: 1986
Creator: United States. National Bureau of Standards.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Criteria for the Installation of Energy Conservation Measures

Description: From abstract: Standard installation practices were developed to assist in assuring the effectiveness and safety of energy conservation measures installed under the Residential Conservation Service (RCS). They serve as mandatory standards under RCS but are recommended guides for all installations of the covered materials and products. The criteria are being used by DoE to develop training manuals for installers, inspectors, and energy auditors.
Date: July 1981
Creator: Trechsel, Heinz R. & Launey, Shelia J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Cryogenic Fluids Density Reference System: Provisional Accuracy Statement (1980)

Description: Abstract: The improved Density Reference System, the reference densimeter, and the method of determining sample density are described. The uncertainty of the density reference system is + 0.055%. The contribution from the estimated systema -ic error in density was + 0.022%. The estimated uncertainty caused by random error is three times the standard deviation of 0.011% and is based on sixty-three measurements of the densities of saturated liquid methane. The total density uncertainty is taken t… more
Date: April 1981
Creator: Siegwarth, J. D. & LaBrecque, J. F.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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DATAPLOT: Introduction and Overview

Description: Abstract: This manual provides DATAPLOT code solution to a variety of commonly occurring graphical problems. A line-by-line explanation of code is given, along with illustrations and general discussion.
Date: June 1984
Creator: Filliben, James J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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A Daylighting Model for Building Energy Simulation

Description: Report issued by the National Bureau of Standards over the energy performance of a day-lighted building. The different models and functions are discussed. This report includes tables, graphs, illustrations, and photographs.
Date: March 1983
Creator: Gillette, Gary
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Design, Evaluation, and Use of a Reverberation Chamber for Performing Electromagnetic Susceptibility/Vulnerability Measurements

Description: Abstract: This report presents the results of work at the National Bureau of Standards, Boulder, Colorado, to carefully evaluate, document, develop (when necessary), and describe the methodology for performing radiated susceptibility/vulnerability measurements using a reverberation chamber. The report describes the reverberation chamber theory of operation, construction, evaluation, functional operation, and use for performing immunity measurements. It includes an estimate of measurement uncert… more
Date: April 1986
Creator: Crawford, M. L. & Koepke, Galen H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Design of the National Bureau of Standards Isotropic Magnetic Field Meter (MFM-10) 300 kHz to 100 MHz

Description: From introduction: In this report the following will he discussed: (1) design consideration of the broadband magnetic field sensor, (2) overall design of the magnetic field meter, (3) performance of the meter, (4) calibration and operating procedures, (5) alignment and adjustment procedures, and (6) summary and conclusions.
Date: October 1985
Creator: Cruz, J. E.; Driver, L. D. & Kanda, Motohisa
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Determining Cost-Effective Insulation Levels for Masonry and Wood-Frame Walls in New Single-Family Housing

Description: Report issued by the National Bureau of Standards over calculations for cost-effective insulation in single-family housing. Different calculations are made with regards to location, energy pricing, heating and cooling equipment available, and financial criteria. This report includes tables, illustrations, and photographs.
Date: August 1981
Creator: Petersen, Stephen R.; Barnes, Kimberly A. & Peavy, Bradley A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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The Development and Evaluation of Effective Symbol Signs

Description: Report issued by the National Bureau of Standards over the history and development of sign systems in the United States. The research and development of more effective systems are discussed. This report includes tables, and illustrations.
Date: May 1982
Creator: Collins, Belinda Lowenhaupt
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Directory of Accredited Laboratories: 1984

Description: Abstract: Laboratories accredited by the National Voluntary Laboratory Accreditation Program (NVLAP) are identified along with the specific test methods for which they are accredited. The current status of existing accreditation programs is given for laboratories that test thermal insulation, freshly mixed concrete, carpet, wood burning stoves, paint, and personnel radiation dosimeters, and that provide acoustical testing services. Indexes are provided for searching the Directory for laboratori… more
Date: February 1985
Creator: NVLAP (Program : U.S.)
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Effectiveness of Solar Shading for an Office Building

Description: Report issued by the National Bureau of Standards over the effectiveness of solar screens on office buildings. The effectiveness of solar shading is discussed. This report includes tables, maps, illustrations, and photographs.
Date: May 1984
Creator: Treado, S.; Barnett, J. & Remmert, W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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An Electric and Magnetic Field Sensor for Simultaneous Electromagnetic Near-Field Measurements -- Theory

Description: Abstract: This paper describes the theory of a single sensor to perform simultaneous electric and magnetic near-field measurements. The theory indicates that it is possible to obtain the magnetic-loop and electric-dipole currents using a loop terminated with identical loads at diametrically opposite points. The theory also indicates that it is possible to obtain an ideal load impedance for achieving equal electric and magnetic field responses of the loop. Preliminary experiments have been perfo… more
Date: April 1983
Creator: Kanda, Motohisa
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Electrical Properties of Materials and Their Measurement at Low Temperatures

Description: Abstract: A review is given of the electrical resistance of materials at cryogenic temperatures. Measurement techniques, the data base, and uses of the data are presented. The emphasis is on metals and alloys of technological importance; a toxic which covers a large range of materials. Similarly, the treatment of theory and of measurement techniques is primarily for the user interested in the more practical aspects of the subject. In every instance, however, references are given which allow the… more
Date: March 1982
Creator: Fickett, F. R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Electromagnetic-Acoustic-Transducer/Synthetic-Aperture System for Thick-Weld Inspection

Description: Abstract: This report describes a system based on electromagnetic-acoustic transducers (EMATs) as an approach to automated nondestructive evaluation of thick weldments (>25 mm). Good signal-to-noise ratios, often a problem with EMATs, were possibTe through careful design of the transducers and associated electronic circuits and the use of signal averaging. At 454 kHz, the transducers produce shear-horizontal waves of approximately 7-mm wavelength in steel. The long wavelength permits determinat… more
Date: 1984
Creator: Fortunko, C. M.; Schramm, R. E.; Moulder, J. C. & McColskey, J. D.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Electromagnetic Compatibility and Interference Metrology

Description: From abstract: The material included in this report is intended for a short course on electromagnetic compatibility/interference (EMC/EMI) metrology to be offered jointly by the staff of the Fields Characterization Group (723.03) and the Interference Characterization Group (723.04) of the Electromagnetic Fields Division (723). The purpose of this short course is to present a review of some of the radiated EMC/EMI measurement methods, to which the National Bureau of Standards (NBS) at Boulder, C… more
Date: July 1986
Creator: Ma, Mark T. & Kanda, M.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Energy Dispersive X-Ray Spectrometry

Description: Abstract: Energy-dispersive x-ray analysis with gas proportional detectors has been used widely in x-ray spectrochemical analysis. It was particularly useful in the detection of low-energy x-ray emission, before the commercial availability of the Blodgett-Langmuir pseudocrystals. With the development of solid-state x-ray detectors of high resolution, and improvement in associated electronics and computers, the interest in energy-dispersive x-ray analysis has increased enormously, to the point w… more
Date: March 1981
Creator: Heinrich, Kurt F. J.; Newbury, Dale E.; Myklebust, R. L. & Fiori, C. E.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Energy Measurement in the Standard Penetration Test

Description: Report issued by the National Bureau of Standards over standard penetration testing. The history, limitations, and testing procedures are presented. This report includes tables, photographs, and illustrations.
Date: August 1981
Creator: Kovacs, William D.; Salomone, Lawrence A. & Yokel, Felix Y.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Engineering Aspects of the September 19, 1985 Mexico Earthquake

Description: Report issued by the National Bureau of Standards over the 1985 Mexico earthquake. The rescue efforts and damage assessments are discussed. This report includes tables, maps, illustrations, and photographs.
Date: May 1987
Creator: Stone, William C.; Yokel, Felix Y.; Celebi, Mehmet; Hanks, Thomas & Leyendecker, Edgar V.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Environmental Speciation and Monitoring Needs for Trace Metal-Containing Substances from Energy-Related Processes

Description: Abstract: This book presents the Proceedings of the DoE/NBS Workshop on Environmental Speciation and Monitoring Needs for Trace Metal-Containing Substances from Energy-Related Processes held at the National Bureau of Standards, Gaithersburg, MD, on May 18-20, 1981. The Workshop was sponsored by the Office of Health and Environmental Research, DoE, and the Office of Recycled Materials, NBS. The volume contains refereed papers submitted by 24 invited speakers, along with substantially complete te… more
Date: November 1981
Creator: Brinckman, Frederick E. & Fish, Richard H.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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An Equation of State for Fluid Ethylene

Description: Abstract: A thermodynamic property formulation for ethylene, developed as a part of a joint industry-government project, is presented. The formulation includes an equation of state, vapor pressure equation, and equation for the ideal gas heat capacity. The coefficients were determined by a least squares fit of selected experimental data. Comparisons of property values calculated using the equation of state with measured values are given. The equation of state is not valid in the critical region… more
Date: July 1981
Creator: McCarty, Robert D. & Jacobsen, Richard T.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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