1.1?This practice measures, by Pseudokirchnereilla subcapitata growth response, the biological availability of nutrients, as contrasted with chemical analysis of the components of the sample. This practice is useful for assessing the impact of nutrients, and changes in their loa
ASTM D3978-21 history
2021ASTM D3978-21a Standard Practice for Algal Growth Potential Testing with Pseudokirchneriella subcapitata
2021ASTM D3978-21 Standard Practice for Algal Growth Potential Testing with
2004ASTM D3978-04(2012) Standard Practice for Algal Growth Potential Testing with Pseudokirchneriella subcapitata
2004ASTM D3978-04 Practice for Algal Growth Potential Testing with Pseudokirchneriella subcapitata
1980ASTM D3978-80(1998) Standard Practice for Algal Growth Potential Testing with Selenastrum Capricornutum