NBS Special Publication, Issue 250U.S. Government Printing Office, 1965 |
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... Precision standard resistors .. 201.102 Precision resistance apparatus ---- 201.103 Multi - megohm resistance standards__ Inductance and capacitance measurements . 201.104 Standard inductors ... 201.105 Standard capacitors ...
... Precision standard resistors .. 201.102 Precision resistance apparatus ---- 201.103 Multi - megohm resistance standards__ Inductance and capacitance measurements . 201.104 Standard inductors ... 201.105 Standard capacitors ...
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... Precision circles_ 202. 411 Linear thermal expansion of solids 202. 412 Gage blocks__ Engineering metrology- 202. 501 End standards of length 65 67 68 69 69 70 70 70 Z22 71 71 72 202. 502 202. 503 202. 504 Plain cylindrical plug and iv ...
... Precision circles_ 202. 411 Linear thermal expansion of solids 202. 412 Gage blocks__ Engineering metrology- 202. 501 End standards of length 65 67 68 69 69 70 70 70 Z22 71 71 72 202. 502 202. 503 202. 504 Plain cylindrical plug and iv ...
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... Precision Measurement and Calibration ; a three - volume compilation of approximately 150 selected papers previously published by the staff of the National Bureau of Standards . Issued 1961 ; available from the Superintendent of ...
... Precision Measurement and Calibration ; a three - volume compilation of approximately 150 selected papers previously published by the staff of the National Bureau of Standards . Issued 1961 ; available from the Superintendent of ...
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... Precision resistance apparatus Resistance Standards Other Than Wire - Wound 201.103 Multi - 10 200.111 Billing charges . Part 201-Electricity Resistance measurements General_ Precision standard resistors Precision resistance apparatus----
... Precision resistance apparatus Resistance Standards Other Than Wire - Wound 201.103 Multi - 10 200.111 Billing charges . Part 201-Electricity Resistance measurements General_ Precision standard resistors Precision resistance apparatus----
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... Precision Wire - Wound Resistors 201.100 General . In general , 201.101 and 201.102 apply only to apparatus embodying the following essential features : ( a ) The resistance material should have a low temperature coefficient , should ...
... Precision Wire - Wound Resistors 201.100 General . In general , 201.101 and 201.102 apply only to apparatus embodying the following essential features : ( a ) The resistance material should have a low temperature coefficient , should ...
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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).