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Soil standard sample

Soil standard sample, Total:3 items.

In the international standard classification, Soil standard sample involves: Earthworks. Excavations. Foundation construction. Underground works.

Professional Standard - Agriculture, Soil standard sample

• NY/T 89-1988 Standard soil and plant samples for (15N) isotope rate analysis
• GB 9838-1988 15N soil and plant standard samples

American Society for Testing and Materials (ASTM), Soil standard sample

• ASTM D4220-95(2007) Standard Practices for Preserving and Transporting Soil Samples

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