2577672

ASTM D2973-23

Standard Test Method for Total Nitrogen in Peat Materials

standard by ASTM International , 11/01/2023

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Full Description

1.1 This test method covers a chemical test method for the determination of the mass percent of nitrogen in peat material.
1.2 Units-The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 All observed and calculated values shall conform to the guidelines for significant digits and rounding established in Practice D6026.
1.3.1 The procedures used to specify how data are collected/recorded or calculated in this standard are regarded as the industry standard. In addition, they are representative of the significant digits that generally should be retained. The procedures used do not consider material variation, purpose for obtaining the data, special purpose studies, or any considerations for the user''s objectives; and it is common practice to increase or reduce significant digits of reported data to be commensurate with these considerations. It is beyond the scope of this standard to consider significant digits used in analysis methods for engineering design.
1.4 Warning-Mercury has been designated by many regulatory agencies as a hazardous material that can cause serious medical issues. Mercury, or its vapor, has been demonstrated to be hazardous to health and corrosive to materials. Caution should be taken when handling mercury and mercury containing products. See the applicable Safety Data Sheet (SDS) for additional information. Users should be aware that selling mercury and/or mercury containing products into your state or country may be prohibited by law.
1.5 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.
1.6 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.
 

Product Details

Published:
11/01/2023
Number of Pages:
4
File Size:
1 file , 260 KB
Redline File Size:
2 files , 330 KB
Note:
This product is unavailable in Russia, Ukraine, Belarus
 

Document History

  1. ASTM D2973-23

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    Standard Test Method for Total Nitrogen in Peat Materials

    • Most Recent

  2. ASTM D2973-22


    Standard Test Method for Total Nitrogen in Peat Materials

    • Historical Version

  3. ASTM D2973-16


    Standard Test Method for Total Nitrogen in Peat Materials

    • Historical Version

  4. ASTM D2973-10e1


    Standard Test Method for Total Nitrogen in Peat Materials

    • Historical Version

  5. ASTM D2973-10


    Standard Test Method for Total Nitrogen in Peat Materials

    • Historical Version

  6. ASTM D2973-71(2004)


    Standard Test Method for Total Nitrogen in Peat Materials (Withdrawn 2009)

    • Historical Version

  7. ASTM D2973-71(1998)


    Standard Test Method for Total Nitrogen in Peat Materials

    • Historical Version