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 Decade: 1960-1969
 Serial/Series Title: National Bureau of Standards Reports
 Collection: Technical Report Archive and Image Library
Calibration of Line Standards of Length and Measuring Tapes at the National Bureau of Standards

Calibration of Line Standards of Length and Measuring Tapes at the National Bureau of Standards

Date: May 20, 1960
Creator: Judson, Lewis V.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Calibration of Liquid-in-Glass Thermometers

Calibration of Liquid-in-Glass Thermometers

Date: February 12, 1965
Creator: Swindells, James F.
Description: Report discussing important elements of thermometer design. Factors affecting the use of common types of liquid-in-glass thermometers are included together with tables of tolerances and reasonably attainable accuracies. The calculation of corrections for the temperature of the emergent stem is given in detail for various types of thermometers and conditions of use.
Contributing Partner: UNT Libraries Government Documents Department
Calibration Procedures for Direct-Current Resistance Apparatus

Calibration Procedures for Direct-Current Resistance Apparatus

Date: March 1, 1962
Creator: Brooks, Paul P. B.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Capacities of Stacks in Sanitary Drainage Systems for Buildings

Capacities of Stacks in Sanitary Drainage Systems for Buildings

Date: July 3, 1961
Creator: Wyly, Robert S. & Eaton, Herbert N.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Causes of Variation in Chemical Analyses and Physical Tests of Portland Cement

Causes of Variation in Chemical Analyses and Physical Tests of Portland Cement

Date: April 27, 1961
Creator: Bean, B. Leonard & Dise, John R.
Description: Report discussing variations in comparative tests of portland cements that could lead to the rejection of a material fully conforming to specification requirements, or the acceptance of a material with undesirable chemical or physical properties. Many of the causes for variation in chemical analyses and physical test results are listed in this discussion, and remedies for some of the more frequently encountered deficiencies in apparatus and methods are suggested.
Contributing Partner: UNT Libraries Government Documents Department
Chemistry of Cement: Proceedings of the Fourth International Symposium, Washington 1960, Volume 2

Chemistry of Cement: Proceedings of the Fourth International Symposium, Washington 1960, Volume 2

Date: September 27, 1962
Creator: United States. Bureau of Standards.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Climatic Charts and Data of the Radio Refractive Index for the United States and the World

Climatic Charts and Data of the Radio Refractive Index for the United States and the World

Date: November 25, 1960
Creator: Bean, B. R.; Horn, J. D. & Ozanich, A. M., Jr.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Colorimetry

Colorimetry

Date: January 1968
Creator: Nimeroff, I.
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Colors of Signal Lights: Their Selection, Definition, Measurement, Production, and Use

Colors of Signal Lights: Their Selection, Definition, Measurement, Production, and Use

Date: April 3, 1967
Creator: Breckenridge, F. C.
Description: Report discussing the selection, specifications, and use of signal-light colors. It discusses the nature of the problem, and the mathematical representation, recognition, production, control, and use of such colors. The characteristics of different types of chromaticity boundaries and the purpose and effect of the requirement for similarity of chromaticity characteristics are given special consideration. The treatment is varied according to the intended use. The discussion of the control of colors and the section on the use of colors are nontechnical, whereas the section on the production of signal colors is designed for the colorimetrist who is faced with the problem of selecting limit filters or drafting a specification.
Contributing Partner: UNT Libraries Government Documents Department
Compilation of the Melting Points of the Metal Oxides

Compilation of the Melting Points of the Metal Oxides

Date: October 10, 1963
Creator: Schneider, Samuel J.
Description: Report compiling the melting points of 70 metal oxides published prior to January 1963. Both the original melting point and the equivalent value based on the International Practical Temperature Scale of 1948 are presented. Included in the survey is information on pertinent experimental details such as the method of temperature measurement, purity, furnace type, and environmental conditions.
Contributing Partner: UNT Libraries Government Documents Department