ASTM D1997-20
Standard Test Method for Laboratory Determination of the Fiber Content of Peat and Organic Soils by Dry Mass

Standard No.

ASTM D1997-20

Release Date

2020

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM D1997-20

Scope

1.1 This test method covers the laboratory determination of the fiber content of peat and organic soils by dry mass. Classification D4427 provides the methodology to classify peat as it is used in this standard. 1.2 Pieces of plant material such as roots or wood, larger than 20 mm in smallest dimension are not considered fibers. 1.3 Because this test method is simple and does not need sophisticated equipment in order to be performed, it is especially recommended for routine reconnaissance work where large numbers of samples need to be tested and mineral contents are low. 1.4 Units—The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. Alternate sieve designations in parentheses are as provided in Specification E11. 1.5 All observed and calculated values shall conform to the guidelines for significant digits and rounding established in Practice D6026. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM D1997-20 Referenced Document

• ASTM D2216 Standard Test Method for Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass
• ASTM D2974 Standard Test Methods for Determining the Water (Moisture) Content, Ash Content, and Organic Material of Peat and Other Organic Soils
• ASTM D3740 Standard Practice for Minimum Requirements for Agencies Engaged in the Testing and/or Inspection of Soil and Rock as Used in Engineering Design and Construction
• ASTM D4427 Standard Classification of Peat Samples by Laboratory Testing
• ASTM D4753 Standard Specification for Evaluating, Selecting, and Specifying Balances and Scales for Use in Soil, Rock, and Construction Materials Testing
• ASTM D6026 Standard Practice for Using Significant Digits in Geotechnical Data
• ASTM D653 Standard Terminology Relating to Soil, Rock, and Contained Fluids
• ASTM D6913 Standard Test Methods for Particle-Size Distribution (Gradation) of Soils Using Sieve Analysis
• ASTM E11 Standard Specification for Wire Cloth and Sieves for Testing Purposes

ASTM D1997-20 history

• 2020 ASTM D1997-20 Standard Test Method for Laboratory Determination of the Fiber Content of Peat and Organic Soils by Dry Mass
• 2013 ASTM D1997-13 Standard Test Method for Laboratory Determination of the Fiber Content of Peat Samples by Dry Mass
• 1991 ASTM D1997-91(2008)e1 Standard Test Method for Laboratory Determination of the Fiber Content of Peat Samples by Dry Mass
• 1991 ASTM D1997-91(2008) Standard Test Method for Laboratory Determination of the Fiber Content of Peat Samples by Dry Mass
• 1991 ASTM D1997-91(2001) Standard Test Method for Laboratory Determination of the Fiber Content of Peat Samples by Dry Mass
• 1991 ASTM D1997-91(1996) Standard Test Method for Laboratory Determination of the Fiber Content of Peat Samples by Dry Mass