D1997 Standard Test Method for Laboratory Determination of the Fiber Content of Peat Samples by Dry Mass

D2216 Standard Test Methods for Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass

D2973 Standard Test Method for Total Nitrogen in Peat Materials

D2980 Standard Test Method for Volume Weights, Water-Holding Capacity, and Air Capacity of Water-Saturated Peat Materials

D4427 Standard Classification of Peat Samples by Laboratory Testing

D4511 Standard Test Method for Hydraulic Conductivity of Essentially Saturated Peat

D4531 Standard Test Methods for Bulk Density of Peat and Peat Products

D5268 Standard Specification for Topsoil Used for Landscaping Purposes

D5715 Standard Test Method for Estimating the Degree of Humification of Peat and Other Organic Soils (Visual/Manual Method)

D6270 Standard Practice for Use of Scrap Tires in Civil Engineering Applications

F1647 Standard Test Methods for Organic Matter Content of Athletic Field Rootzone Mixes

F1815 Standard Test Methods for Saturated Hydraulic Conductivity, Water Retention, Porosity, and Bulk Density of Athletic Field Rootzones

F2396 Standard Guide for Construction of High Performance Sand-Based Rootzones for Athletic Fields

F2747 Standard Guide for Construction of Sand-based Rootzones for Golf Putting Greens and Tees