Material Total Nitrogen

Material Total Nitrogen, Total:8 items.

The international standard classification for "Material Total Nitrogen" includes: .

The Chinese standard classification for "Material Total Nitrogen" includes: .

American Society for Testing and Materials (ASTM)

• ASTM D2973-71(1998) Standard Test Method for Total Nitrogen in Peat Materials
• ASTM D2973-16 Standard Test Method for Total Nitrogen in Peat Materials
• ASTM D2973-10e1 Standard Test Method for Total Nitrogen in Peat Materials
• ASTM D2973-23 Standard Test Method for Total Nitrogen in Peat Materials
• ASTM D2973-71(2004) Standard Test Method for Total Nitrogen in Peat Materials
• ASTM D2973-22 Standard Test Method for Total Nitrogen in Peat Materials
• ASTM D2973-10 Standard Test Method for Total Nitrogen in Peat Materials
• ASTM E258-67(1996)e1 Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method

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