Fundamental Physical Constants from NIST - Background information

Constants Topics:

Values

Energy Equivalents

Searchable Bibliography

Background

Constants Bibliography

Constants, Units & Uncertainty home page

Background information related to the constants

Constants bibliography
Publication of the CODATA recommended values

International aspects of establishing recommended values
Role of CODATA 

Older values of the constants (2018 values) (2014 values) (2010 values) (2006 values) (2002 values) (1998 values) (1986 values) (1973 values) (1969 values)
  

See also
     Values of the constants
     Searchable bibliography on the constants
     Links to selected scientific data