NBS Special Publication, Issue 250U.S. Government Printing Office, 1965 |
From inside the book
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... Shipment of material should be held until the Bu and the client are fully agreed upon arrangements , and a provisional estimate of cost has accepted . ( 2 ) A formal purchase order for the test should be sent prior to or at the time of ...
... Shipment of material should be held until the Bu and the client are fully agreed upon arrangements , and a provisional estimate of cost has accepted . ( 2 ) A formal purchase order for the test should be sent prior to or at the time of ...
Page
... shipment and handling . Suggestions on packing and shipping are made in some sections of the present schedule . In every case , the client should consider the nature of the equipment , pack it accordingly , and clearly label shipments ...
... shipment and handling . Suggestions on packing and shipping are made in some sections of the present schedule . In every case , the client should consider the nature of the equipment , pack it accordingly , and clearly label shipments ...
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... shipment of apparatus should be directed in accordance with the foregoing . If the apparatus is to be calibrated at both high and low frequencies , arrangements may be initiated with either the Boul- der or Washington laboratories . The ...
... shipment of apparatus should be directed in accordance with the foregoing . If the apparatus is to be calibrated at both high and low frequencies , arrangements may be initiated with either the Boul- der or Washington laboratories . The ...
Page 7
... Shipment of material should be held until the B and the client are fully agreed upon arrangements , and a provisional estimate of cost has accepted . ( 2 ) A formal purchase order for the test should be sent prior to or at the time of ...
... Shipment of material should be held until the B and the client are fully agreed upon arrangements , and a provisional estimate of cost has accepted . ( 2 ) A formal purchase order for the test should be sent prior to or at the time of ...
Page 8
... shipment and handling . Suggestions on packing and shipping are made in some sections of the present schedule . In every case , the client should consider the nature of the equipment , pack it accordingly , and clearly label shipments ...
... shipment and handling . Suggestions on packing and shipping are made in some sections of the present schedule . In every case , the client should consider the nature of the equipment , pack it accordingly , and clearly label shipments ...
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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).