ASTM E258-67(2002)
Historical Standard: ASTM E258-67(2002) Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
SUPERSEDED (see Active link, below)
ASTM E258
1. Scope
1.1 This test method covers the determination of total nitrogen in nitrogen-containing organic compounds. This test method is not applicable for use on materials containing N-O, N-N linkages.
1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Note 1Another method of restricted application is given in Test Method D 1013.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
D1013 Test Method for Determining Total Nitrogen in Resins and Plastics
D1193 Specification for Reagent Water
E200 Practice for Preparation, Standardization, and Storage of Standard and Reagent Solutions for Chemical Analysis
Keywords
modified Kjeldahl method; nitrogen; organic materials;
ICS Code
ICS Number Code 71.080.30 (Organic nitrogen compounds)
DOI: 10.1520/E0258-67R02
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