Жидкостные ракетные двигатели
Международные стандарты и рекоммендации
- CODATA Recommended Values of the Fundamental Physical Constants.
National Institute of Standards and Technology, Gaithersburg, Maryland 20899-8420, USA (Dated: December 28, 2007)
This paper gives the 2006 self-consistent set of values of the basic constants and conversion factors
of physics and chemistry recommended by the Committee on Data for Science and Technology
(CODATA) for international use. Further, it describes in detail the adjustment of the values of the
constants, including the selection of the ﬁnal set of input data based on the results of least-squares
analyses. The 2006 adjustment takes into account the data considered in the 2002 adjustment
as well as the data that became available between 31 December 2002, the closing date of that
adjustment, and 31 December 2006, the closing date of the new adjustment. The new data have
led to a signiﬁcant reduction in the uncertainties of many recommended values. The 2006 set
replaces the previously recommended 2002 CODATA set and may also be found on the World
Wide Web at physics.nist.gov/constants.