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ASTM D3590-89(1994)e1

Historical Reaffirmation

Standard Test Methods for Total Kjeldahl Nitrogen in Water

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1.1 These test methods cover the determination of total Kjeldahl nitrogen. The following test methods are included:

Sections
Test Method A—Manual Digestion/Distillation8 to 14
Test Method B—Semiautomated Colorimetric Bertholt15 to 23

1.2 The analyst should be aware that precision and bias statements included may not necessarily apply to the water being tested.

1.3 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 and health practices and determine the applicability of regulatory limitations prior to use.


SDO ASTM: ASTM International
Document Number D3590
Publication Date Feb. 10, 2002
Language en - English
Page Count 8
Revision Level 89(1994)e1
Supercedes
Committee D19.05
Publish Date Document Id Type View
June 1, 2017 D3590-17 Revision
Feb. 10, 2002 D3590-02 Revision
April 1, 2011 D3590-11 Reaffirmation
Dec. 15, 2006 D3590-02R06 Reaffirmation
Feb. 10, 2002 D3590-89R94E01 Reaffirmation