ASTM D3179-02e1 PDF Download

The test procedures for figuring out how much total nitrogen is in samples of coal and coke are outlined in the ASTM D3179-02e1 standard. These test procedures are designed to deliver analytical information for the final examination of coal and coke samples as necessary. In the absence of a request for an ultimate analysis, the nitrogen content value must be reported in accordance with that request.

The standard includes the following two techniques:

2. Test Method B: Kjeldahl-Gunning Semi-Micro Determination; and 3. Test Method A: Kjeldahl-Gunning Macro Analysis, which incorporates an alternative method.

The standard offers a thorough explanation of the steps and instructions for carrying out these approaches. Internationally renowned and frequently used in the examination of coal and coke to ascertain their nitrogen content are the test procedures outlined in ASTM D3179-02e1. For several applications, including evaluating the quality and acceptability of coal for particular purposes, an accurate evaluation of nitrogen content is essential.