An edition of Helium Research Center internal report (1964)
Helium Research Center internal report
recalibration of Leeds & Northrup Company G-2 Mueller bridge, serial no. 1603629 and redetermination of the ice point resistance of Leeds & Northrup Company platinum resistance thermometer, serial no. 1586182
By Ted C. Briggs
Publish Date
1970
Publisher
U.S. Department of the Interior, Bureau of Mines, Branch of Fundamental Research
Language
eng
Pages
39
Description:
Twenty-two compressibility runs were made with helium over the temperature range -5℗ʻ to 80 ℗ʻ Celsius and at pressures to 800 atmospheres. A Burnett apparatus was used. Data from the runs were fitted to a fourth degree polynomial equation in the pressure and weighting factor of Pŕ℗đ/́þ was used. All data for a particular isotherm were treated simultaneously.