ASTM D1997
Standard Test Method for Laboratory Determination of the Fiber Content of Peat and Organic Soils by Dry Mass
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About This Item
ASTM D1997 is the standard test method for laboratory determination of the fiber content of peat and organic soils by dry mass. It provides a consistent way to measure how much fibrous material is present in these materials, which can be important for classification, comparison, and technical evaluation. For labs, engineers, and material buyers, this ASTM standard supports more reliable results when assessing peat and organic soil samples under controlled laboratory conditions.
What is ASTM D1997?
ASTM D1997 defines a laboratory test method focused on determining fiber content in peat and organic soils by dry mass. The standard gives users a technical basis for measuring and reporting the fibrous portion of these materials in a repeatable way. Because the method is tied to dry mass, it is intended to support more consistent comparisons between samples and help reduce variation in results caused by differing moisture conditions or informal test approaches.
Where is ASTM D1997 used?
This standard is commonly used in laboratory settings that evaluate peat and organic soil materials for engineering, geotechnical, or quality-control purposes. It is relevant where a measured fiber content is needed to characterize a sample, compare material batches, or support documentation for testing and procurement. ASTM D1997 may also be used by laboratories handling soil and peat specimens that need a recognized method for dry-mass-based fiber determination.
Why is ASTM D1997 important?
ASTM D1997 helps bring consistency to the evaluation of peat and organic soils by providing a recognized laboratory method for fiber content determination. That matters when results are used for compliance, reporting, material selection, or product comparison. Using a standard method can improve confidence in test outcomes, support quality control, and reduce ambiguity when different parties review the same material data. It is especially useful when repeatable results are needed for technical decisions.
- Laboratory fiber-content determination
- Peat and organic soil testing
- Dry-mass-based measurement
- Sample comparison and reporting
- Quality-control reference method
- Publication Date: 2025-06-11
- Publisher: ASTM
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