NBS Special Publication, Issue 250U.S. Government Printing Office, 1965 |
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Page
... of tritium - labeled carbohydrates-- Part 206 - Mechanics .. Sound .. 206. 011 Acoustic measurements . Engineering mechanics - 206. 041 Hardness tests .. 206. 042 Load cell with remote - reading electrical indicators.
... of tritium - labeled carbohydrates-- Part 206 - Mechanics .. Sound .. 206. 011 Acoustic measurements . Engineering mechanics - 206. 041 Hardness tests .. 206. 042 Load cell with remote - reading electrical indicators.
Page
206. 042 Load cell with remote - reading electrical indicators .. 206. 044 206.045 Elastic force measuring devices - 206.043 Special mechanical tests of devices , materials , and structures Proving rings .-- 102 103 MECHANICAL ...
206. 042 Load cell with remote - reading electrical indicators .. 206. 044 206.045 Elastic force measuring devices - 206.043 Special mechanical tests of devices , materials , and structures Proving rings .-- 102 103 MECHANICAL ...
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... reader is advised to refer to Misc . Publ . 260 . The Institute for Applied Technology provides technical services to promote th of available technology and to facilitate technical innovation in industry and Govern The main functions of ...
... reader is advised to refer to Misc . Publ . 260 . The Institute for Applied Technology provides technical services to promote th of available technology and to facilitate technical innovation in industry and Govern The main functions of ...
Page 3
... readings can be computed . Precision stand resistors are ordinarily measured at a temperature of 25 ° C , while resistance apparatus measured at room temperatures , usually from 22 to 25 ° C. ( f ) The Bureau does not calibrate portable ...
... readings can be computed . Precision stand resistors are ordinarily measured at a temperature of 25 ° C , while resistance apparatus measured at room temperatures , usually from 22 to 25 ° C. ( f ) The Bureau does not calibrate portable ...
Page 5
... reading ratio set , three dials .. 201.1021 Direct - reading ratio set , four dials . 201.102m Double direct - reading ratio set- ( * ) ( * ) 201.102z For special tests not covered by the above schedule , advance arrange- ments must be ...
... reading ratio set , three dials .. 201.1021 Direct - reading ratio set , four dials . 201.102m Double direct - reading ratio set- ( * ) ( * ) 201.102z For special tests not covered by the above schedule , advance arrange- ments must be ...
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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).