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ASTM D 3590 : 1989 : R1994 : EDT 1

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Standard Test Methods for Total Kjeldahl Nitrogen in Water

Superseded date

12-09-2020

Superseded by

ASTM D 3590 : 2002

Published date

01-04-1994

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Committee
D 19
DocumentType
Test Method
ProductNote
e1NOTE—Section 24, Keywords, was added in April 199
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy

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.

ASTM D 3694 : 1996 : R2017 Standard Practices for Preparation of Sample Containers and for Preservation of Organic Constituents
ASTM D 5526 : 2018 Standard Test Method for Determining Anaerobic Biodegradation of Plastic Materials Under Accelerated Landfill Conditions
ASTM D 6146 : 1997 : R2018 Standard Guide for Monitoring Aqueous Nutrients in Watersheds
ASTM D 5338 : 2015 Standard Test Method for Determining Aerobic Biodegradation of Plastic Materials Under Controlled Composting Conditions, Incorporating Thermophilic Temperatures
ASTM D 5511 : 2018 Standard Test Method for Determining Anaerobic Biodegradation of Plastic Materials Under High-Solids Anaerobic-Digestion Conditions
ASTM D 5975 : 2017 Standard Test Method for Determining the Stability of Compost by Measuring Oxygen Consumption
ASTM D 6696 : 2016 Standard Guide for Understanding Cyanide Species
ASTM D 7294 : 2013 Standard Guide for Collecting Treatment Process Design Data at a Contaminated Site—A Site Contaminated With Chemicals of Interest
ASTM D 7475 : 2011 Standard Test Method for Determining the Aerobic Degradation and Anaerobic Biodegradation of Plastic Materials under Accelerated Bioreactor Landfill Conditions
ASTM D 8083 : 2016 Standard Test Method for Total Nitrogen, and Total Kjeldahl Nitrogen (TKN) by Calculation, in Water by High Temperature Catalytic Combustion and Chemiluminescence Detection

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