Standard Test Method for Laboratory Determination of the Fiber Content of Peat and Organic Soils by Dry Mass

Abstract

5.1 This test method is useful for determining the quantity of fibers in a peat or organic soil specimen. Fiber content is one parameter used to classify the peat as determined in Classification D4427. It is also a significant parameter in predicting or defining the many end uses of these materials. In this regard, fiber content has been related to agricultural and horticultural end uses (such as mulching and soil enrichment), geotechnical measurements (such as strength, compressibility, and permeability), industrial chemical uses (such as production of waxes, activated carbon, and medicines), and energy uses (such as direct combustion, methanol production, and gas yields). Note 1: The quality of the result produced by this standard is dependent on the competence of the personnel performing it and the suitability of the equipment and facility used. Agencies that meet the criteria of Practice D3740 are generally considered capable of competent and objective testing/sampling/inspection. Reliable results depend on many factors; Practice D3740 provides a means of evaluating some, but not all, of those factors.