Advertisement

Measurement Techniques

, Volume 41, Issue 9, pp 873–875 | Cite as

The problem of the choice of the basic si units (for discussion)

  • M. F. Yudin
Letters to the Editor

Abstract

The error is indicated in ascribing the units of angular measurement, radians and steradians, to the class of dimensionless physical quantities and the possibility is also demonstrated of including the lumen and the radian as fundamental SI units.

Keywords

Solid Angle Dimensionless Quantity Light Flux Plane Angle Fundamental Unit 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    M. F. Yudin et al., in:Fundamental Terms in Metrology (ed. Yu. V. Tarbeev) [in Russian], Izdatel'stvo Standartov, Moscow (1984).Google Scholar
  2. 2.
    S. V. Gorbatsevich, E. F. Dolinskii, and M. F. Yudin,Izmer. Tekh., No. 7, 63 (1971).Google Scholar
  3. 3.
    M. F. Yudin,Izmer. Tekh., No. 1, 71 (1995).Google Scholar

Copyright information

© Kluwer Academic/Plenum Publishers 1999

Authors and Affiliations

  • M. F. Yudin

There are no affiliations available

Personalised recommendations