NBS Special Publication, Issues 556-559 |
From inside the book
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THE NATIONAL MEASUREMENT LABORATORY provides the national system of physical and chemical and materials measurement ; coordinates the system with measurement systems of other nations and furnishes essential services leading to accurate ...
THE NATIONAL MEASUREMENT LABORATORY provides the national system of physical and chemical and materials measurement ; coordinates the system with measurement systems of other nations and furnishes essential services leading to accurate ...
Page 232
THE NATIONAL MEASUREMENT LABORATORY provides the national system of physical and chemical and materials measurement ; coordinates the system with measurement systems of other nations and furnishes essential services leading to accurate ...
THE NATIONAL MEASUREMENT LABORATORY provides the national system of physical and chemical and materials measurement ; coordinates the system with measurement systems of other nations and furnishes essential services leading to accurate ...
Page 114
THE NATIONAL MEASUREMENT LABORATORY provides the national system of physical and chemical and materials measurement ; coordinates the system with measurement systems of other nations and furnishes essential services leading to accurate ...
THE NATIONAL MEASUREMENT LABORATORY provides the national system of physical and chemical and materials measurement ; coordinates the system with measurement systems of other nations and furnishes essential services leading to accurate ...
Page 52
... national system of physical and chemical and materials measurement ; coordinates the system with measurement systems of other nations and furnishes essential services leading to accurate and unitorm physical and chemical measurement ...
... national system of physical and chemical and materials measurement ; coordinates the system with measurement systems of other nations and furnishes essential services leading to accurate and unitorm physical and chemical measurement ...
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235 shingles accuracy addition aldehydes analysis applied atmospheric atomic benefits building Bureau of Standards calculated calibration Chem chemical chemistry clock compared concentrations costs delay determined discussed effect energy engine error estimated evaluation example Figure formation frequency fuel given important indicate industry internal investment kinetic laboratory lead Loran-C lower lubricating materials means measured mechanism metals method minutes National Bureau noted obtained olefins operation organic oscillator percent performance period phase possible present pressure problem Publication pulse radicals range rate constants re-refined reactions receiver recycled reference relative reported road samples savings shingles shown shows signal specific Standards stations studies Table techniques tion units venting waste oil
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Page 114 - THE INSTITUTE FOR BASIC STANDARDS provides the central basis within the United States of a complete and consistent system of physical measurement; coordinates that system with measurement systems of other nations; and furnishes essential services leading to accurate and uniform physical measurements throughout the Nation's scientific community, industry, and commerce.
Page 23 - That the functions of the bureau shall consist in the custody of the standards; the comparison of the standards used in scientific investigations, engineering, manufacturing, commerce, and educational institutions with the standards adopted or recognized by the Government; the construction, when necessary, of standards, their multiples and subdivisions; the testing and calibration of standard measuring apparatus; the solution of problems which arise in connection with standards; the determination...
Page v - In no case does such identification imply recommendation or endorsement by the National Bureau of Standards , nor does it imply that the...
Page 195 - The second is the duration of 9, 192, 631, 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium- 133 atom (13th CGPM, 1967).
Page 95 - ... (a) cause or significantly contribute to an increase in mortality or an increase in serious irreversible or incapacitating reversible illness; or (b) pose a substantial present or potential hazard to human health or the environment when improperly treated, stored, transported, or disposed of, or otherwise managed.
Page 232 - THE INSTITUTE FOR MATERIALS RESEARCH conducts materials research leading to improved methods of measurement, standards, and data on the properties of well-characterized materials needed by industry, commerce, educational institutions, and Government; provides advisory and research services to other Government agencies; and develops, produces, and distributes standard reference materials.
Page 232 - ... these efforts; builds and maintains competence in the necessary disciplines required to carry out this research and technical service; develops engineering data and measurement capabilities; provides engineering measurement traceability services; develops test methods and proposes engineering standards and code changes; develops and proposes new engineering practices; and develops and improves mechanisms to transfer results of its research to the utlimate user. The Laboratory consists of the...