ASTM International - ASTM E147-61(1996)
Standard Specification for Apparatus For Microdetermination Of Nitrogen By Kjeldahl Method
|Publication Date:||18 September 1961|
1.1 This specification covers digestion and distillation apparatus used for the microdetermination of nitrogen by the Kjeldahl method, and modifications thereof at atmospheric pressure.
Note 1-This specification is based on those originally developed by the Committee on Microchemical Apparatus, Division of Analytical Chemistry, American Chemical Society.