NBS Special Publication, Issue 250U.S. Government Printing Office, 1965 |
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... Materials Research . Analytical Chemistry . Polymers . Metallurgy . Inorganic Materials . Reactor Radiations . Cryogenics . * Materials Evaluation Laboratory . Office of Standard Reference Materials . Institute for Applied Technology ...
... Materials Research . Analytical Chemistry . Polymers . Metallurgy . Inorganic Materials . Reactor Radiations . Cryogenics . * Materials Evaluation Laboratory . Office of Standard Reference Materials . Institute for Applied Technology ...
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... Materials Research . Analytical Chemistry . Polymers . Metallurgy . Inorganic laterials . Reactor Radiations . Cryogenics . * Materials Evaluation Laboratory . Office of tandard Reference Materials . stitute for Applied Technology ...
... Materials Research . Analytical Chemistry . Polymers . Metallurgy . Inorganic laterials . Reactor Radiations . Cryogenics . * Materials Evaluation Laboratory . Office of tandard Reference Materials . stitute for Applied Technology ...
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... materials : a - c permeability and core loss_ _ _ 201.403 Magnetic testing apparatus : mutual inductors , search coils , and fluxmeters .. Dielectric measurements .. 201.500 Dielectric constant and dissipation factor- . Voltage ratio ...
... materials : a - c permeability and core loss_ _ _ 201.403 Magnetic testing apparatus : mutual inductors , search coils , and fluxmeters .. Dielectric measurements .. 201.500 Dielectric constant and dissipation factor- . Voltage ratio ...
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... materials , and pyrometer indicators - Resistance thermometers__ 203. 105 Optical pyrometers and ribbon filament lamps ... Cryogenic Physics .---- 203. 301 Capsule - type germanium resistance thermometers__ Part 204 - Radiation physics ...
... materials , and pyrometer indicators - Resistance thermometers__ 203. 105 Optical pyrometers and ribbon filament lamps ... Cryogenic Physics .---- 203. 301 Capsule - type germanium resistance thermometers__ Part 204 - Radiation physics ...
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... materials , and structures Proving rings .-- 102 103 MECHANICAL MEASUREMENTS . Pressure Measurements__ 206. 211 Pressure measurements . Vacuum measurements 206. 221 Vacuum measurements . Vibration measurements .. 206. 231 Vibration ...
... materials , and structures Proving rings .-- 102 103 MECHANICAL MEASUREMENTS . Pressure Measurements__ 206. 211 Pressure measurements . Vacuum measurements 206. 221 Vacuum measurements . Vibration measurements .. 206. 231 Vibration ...
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Common terms and phrases
Ac-dc accepted for calibration accuracy additional American Standards Association API Standard apparatus Appendix attenuators bolometer bolometer units bulb and liquid Bureau of Standards calibration or test changes in emf charged dependent color temperature condenser microphones current fees decibels Determination diameter Electric electrode electromotive force end of table errors exceeding footnote at end frequency Gage blocks gages-determination glass Group of Standard higher or lower hygrometers ice-point reading indications inductors instruments Invar Item Description Fee laboratory length liquid column mass measurements meter National Reference Group ohms perature phase angle plug Precision pressure Radium ratio reference standards REPORT OF CALIBRATION resistance thermometer resistors ring gages sample saturated standard cells schedule special tests specifications spectrophotometer stability standard resistors submitted for calibration tabulated corrections apply temperature range test points test_ tests not covered thermal conductivity thermocouple thermometer was tested U.S. DEPARTMENT uncertainty voltage dividers waveguide weights
Popular passages
Page 11 - Standard Reference Materials issued by the National Bureau of Standards to calibrate a measurement system, or to produce scientific data that can be referred to a common base. A schedule of prices and amounts, as well as directions for ordering, is included.
Page 49 - ... index markers. Since it is necessary to determine the shift of the principal point resulting from prism effect in the lens, the equivalent focal length of the lens as mounted In the camera is incidentally determined...
Page 55 - ... wire loops, spring balances, tension handles, or other attachments liable to be detached or changed in shape. The error in the total length of the tape, when supported horizontally throughout its length at the standard temperature of 68° F. (20° C.) and at standard tension, shall not be more than 0.1 inch per 100 feet (2 mm per 25 m).