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ASTM D5176-20

Current Revision

Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection

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1.1 This test method covers the determination of the total nitrogen content of water in concentrations from 0.5 to 1000 mg/L. Higher nitrogen concentrations may be determined by making the proper dilutions.

1.2 This test method does not determine molecular nitrogen (N2).

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 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.

1.5 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.


5.1 This test method is useful for the determination of total chemically bound nitrogen in wastewaters and other waters.

SDO ASTM: ASTM International
Document Number D5176
Publication Date July 15, 2020
Language en - English
Page Count 4
Revision Level 20
Supercedes
Committee D19.06
Publish Date Document Id Type View
July 15, 2020 D5176-20 Revision
May 1, 2008 D5176-08 Revision
June 15, 2015 D5176-08R15 Reaffirmation
March 10, 2003 D5176-91R03 Reaffirmation
Jan. 1, 1995 D5176-91R95 Reaffirmation