ASTM International - ASTM E1950-98
Standard Practice for Reporting Results from Methods of Chemical Analysis
|Publication Date:||10 May 1998|
|ICS Code (Chemical analysis):||71.040.40|
1.1 This practice covers the approximate number of digits required to express the expected precision of results reported from standard methods of chemical analysis. This practice provides selection criteria and proper form and symbols for coding results when necessary to indicate the relative reliability of results having small values.