NBS Special Publication, Issue 250U.S. Government Printing Office, 1965 |
From inside the book
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... cost published in NBS Miscellaneous Publication 260.10 Such materials are used for standard solutions in volumetric analysis and for checking methods of analysis and evaluating accuracy . Since some of them are useful for calibrating ...
... cost published in NBS Miscellaneous Publication 260.10 Such materials are used for standard solutions in volumetric analysis and for checking methods of analysis and evaluating accuracy . Since some of them are useful for calibrating ...
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... cost has accepted . ( 2 ) A formal purchase order for the test should be sent prior to or at the time of shipm This should provide clear identification of the instrument or other standard being submi and give instructions for billing ...
... cost has accepted . ( 2 ) A formal purchase order for the test should be sent prior to or at the time of shipm This should provide clear identification of the instrument or other standard being submi and give instructions for billing ...
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... cost to the billing invoice . Return shipments are made by the Bureau in accordance with its judgment of the best method of shipping unless specific instructions are received . Such instructions should be clearly shown on the purchase ...
... cost to the billing invoice . Return shipments are made by the Bureau in accordance with its judgment of the best method of shipping unless specific instructions are received . Such instructions should be clearly shown on the purchase ...
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... costs . Sometimes repetitive runs are needed to determine reliability of results , or pecu behavior is noted , requiring unusually careful investigation . The Bureau will cooperate v a client to minimize the out - of - use time for his ...
... costs . Sometimes repetitive runs are needed to determine reliability of results , or pecu behavior is noted , requiring unusually careful investigation . The Bureau will cooperate v a client to minimize the out - of - use time for his ...
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... cost of preparation of an original report . Additional copies ordinarily are not issued to other than the recipient of the original , and are not issued unless the client has shown a technical need for them . Copies of reports requested ...
... cost of preparation of an original report . Additional copies ordinarily are not issued to other than the recipient of the original , and are not issued unless the client has shown a technical need for them . Copies of reports requested ...
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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).