We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
  • ASTM D 8001 : 2016 : EDT 1

    Current The latest, up-to-date edition.
    Add to Watchlist
    This Standard has been added successfully to your Watchlist.
    Please visit My Watchlist to see all standards that you are watching.
    Please log in or to add this standard to your Watchlist.
    We could not add this standard to your Watchlist.
    Please retry or contact support for assistance.
    You need to be logged in to add this standard to your Watchlist.
    Please log in now or create an account to add.
    You already added this Product in the Watchlist.

    Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  15-07-2016

    Publisher:  American Society for Testing and Materials

    Add to Watchlist

    Add To Cart

    Abstract - (Show below) - (Hide below)

    CONTAINED IN VOL. 11.02, 2016 Pertains to the analysis total nitrogen (organic nitrogen + ammonia-N + nitrate-N + nitrite-N) as nitrate and total phosphorus as orthophosphate in unfiltered water samples by alkaline persulfate digestion followed by ion chromatography (IC).

    Scope - (Show below) - (Hide below)

    1.1This test method is applicable for the analysis total nitrogen (organic nitrogen + ammonia-N + nitrate-N + nitrite-N) as nitrate and total phosphorus as orthophosphate in unfiltered water samples by alkaline persulfate digestion followed by ion chromatography (IC).

    1.2Total Kjeldahl nitrogen (TKN) is determined by the calculation. To determine TKN subtract the nitrate-N and nitrite-N in a digested sample from a non-digested sample (see Section 4, Summary of Test Method).

    1.3The limit of detection (LOD), limit of quantitation (LOQ), and reporting range in Table 1 are based on the two-step process for this test method: digestion and analytical step. Because the digestion step requires a sample dilution, the LOD and LOQ are higher than undigested samples. The reporting range, LOD, and LOQ can be modified and perhaps improved depending on several factors (see Section 6, Interferences).

    (A)Ten calibration levels, each injected in duplicate.
    (B)LOD calculated as 3 × S/N.
    (C)LOQ calculated as 10 × S/N.
    (D)

    Equation D8001-16E01_1

    where:

    A = the average method blank concentration,
    Equation D8001-16E01_2 = the student’s t-value for the single-tailed 99th percentile t statistic a standard deviation estimate with n – 1 degrees of freedom, and
    Sb = the sample standard deviation of the replicate blank analyses.
    (E)Phosphate LOD/LOQ was calculated based on a dilution factor of 15× relative to the system concentrations.

    1.4The method detection limits (MDL) are shown for reference. The digestion reagent contains background nitrate and results in higher detection limits. MDL will be shown after the interlaboratory study (ILS) is completed.

    1.5The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

    1.6This 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.

    General Product Information - (Show below) - (Hide below)

    Committee D 19
    Document Type Test Method
    Publisher American Society for Testing and Materials
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    ASTM D 5975 : 2017 Standard Test Method for Determining the Stability of Compost by Measuring Oxygen Consumption

    Standards Referencing This Book - (Show below) - (Hide below)

    ASTM D 6792 : 2021 : REV A Standard Practice for Quality Management Systems in Petroleum Products, Liquid Fuels, and Lubricants Testing Laboratories
    ASTM D 6299 : 2010 Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 6299 : 2013 : EDT 1 Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 5810 : 1996 : R2021 Standard Guide for Spiking into Aqueous Samples
    ASTM D 1129 : 2013 : REDLINE Standard Terminology Relating to Water
    ASTM D 1129 : 2003 Standard Terminology Relating to Water
    ASTM D 2777 : 2013 : REDLINE Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
    ASTM D 6299 : 2017 : REV A Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 6299 : 2017 : REV B Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 6299 : 2009 Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 1129 : 2013 Standard Terminology Relating to Water
    ASTM D 1129 : 2013 : R2020 Standard Terminology Relating to Water
    ASTM D 5847 : 1999 : REV A : EDT 1 Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis
    ASTM D 5810 : 1996 : R2011 Standard Guide for Spiking into Aqueous Samples
    ASTM D 6299 : 2013 Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 6792 : 2006 Standard Guide for Quality System in Petroleum Products and Lubricants Testing Laboratories
    ASTM D 2777 : 2012 Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
    ASTM D 6299 : 2021 Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 6792 : 2017 : REDLINE Standard Practice for Quality Management Systems in Petroleum Products, Liquid Fuels, and Lubricants Testing Laboratories
    ASTM D 6792 : 2004 Standard Guide for Quality System in Petroleum Products and Lubricants Testing Laboratories
    ASTM D 1193 : 1977 : R1983 : EDT 1 Standard Specification for Reagent Water
    ASTM D 6299 : 2010 : EDT 1 Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 5847 : 2002 : R2007 Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis
    ASTM D 5810 : 1996 : R2001 Standard Guide for Spiking into Aqueous Samples
    ASTM D 1129 : 2006 Standard Terminology Relating to Water
    ASTM D 6792 : 2021 : REV B Standard Practice for Quality Management Systems in Petroleum Products, Liquid Fuels, and Lubricants Testing Laboratories
    ASTM D 2777 : 2003 Standard Practice for Determination of Precision and Bias of Applicable Methods of Committee D-19 on Water
    ASTM D 2777 : 2021 Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
    ASTM D 2777 : 2013 Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
    ASTM D 6792 : 2004 : REV A Standard Guide for Quality System in Petroleum Products and Lubricants Testing Laboratories
    ASTM D 5847 : 2002 : R2012 Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis
    ASTM D 4327 : 2011 Standard Test Method for Anions in Water by Suppressed Ion Chromatography
    ASTM D 6792 : 2005 Standard Guide for Quality System in Petroleum Products and Lubricants Testing Laboratories
    ASTM D 6299 : 2000 Standard Practice for Applying Statistical Quality Assurance Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 2777 : 1998 Standard Practice for Determination of Precision and Bias of Applicable Methods of Committee D-19 on Water
    ASTM D 6299 : 2010 : EDT 2 Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 1129 : 1999 : REV A Standard Terminology Relating to Water
    ASTM D 6299 : 2016 Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 3856 : 2011 Standard Guide for Management Systems in Laboratories Engaged in Analysis of Water
    ASTM D 1129 : 2006 : REV A Standard Terminology Relating to Water
    ASTM D 1193 : 2006 : R2011 Standard Specification for Reagent Water
    ASTM D 6792 : 2020 Standard Practice for Quality Management Systems in Petroleum Products, Liquid Fuels, and Lubricants Testing Laboratories
    ASTM D 6299 : 2019 Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 6792 : 2021 Standard Practice for Quality Management Systems in Petroleum Products, Liquid Fuels, and Lubricants Testing Laboratories
    ASTM D 5847 : 2002 : R2020 Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis
    ASTM D 1129 : 2003 : REV A Standard Terminology Relating to Water
    ASTM D 1129 : 2002 Standard Terminology Relating to Water
    ASTM D 6299 : 2000 : REV A Standard Practice for Applying Statistical Quality Assurance Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 6792 : 2013 Standard Practice for Quality System in Petroleum Products and Lubricants Testing Laboratories
    ASTM D 5810 : 1996 : R2006 Standard Guide for Spiking into Aqueous Samples
    ASTM D 6792 : 2017 Standard Practice for Quality Management Systems in Petroleum Products, Liquid Fuels, and Lubricants Testing Laboratories
    ASTM D 4327 : 2003 Standard Test Method for Anions in Water by Chemically Suppressed Ion Chromatography
    ASTM D 6792 : 2007 Standard Practice for Quality System in Petroleum Products and Lubricants Testing Laboratories
    ASTM D 1193 : 1991 Standard Specification for Reagent Water
    ASTM D 6792 : 2021 : REV C Standard Practice for Quality Management Systems in Petroleum Products, Liquid Fuels, and Lubricants Testing Laboratories
    ASTM D 6299 : 2020 Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 3856 : 1995 : R2006 Standard Guide for Good Laboratory Practices in Laboratories Engaged in Sampling and Analysis of Water
    ASTM D 6299 : 2008 Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 1129 : 2004 Standard Terminology Relating to Water
    ASTM D 5847 : 2022 Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis
    ASTM D 2777 : 2008 Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
    ASTM D 3856 : 2011 : R2015 Standard Guide for Management Systems in Laboratories Engaged in Analysis of Water
    ASTM D 6299 : 2002 : EDT 1 Standard Practice for Applying Statistical Quality Assurance Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 4327 : 2017 Standard Test Method for Anions in Water by Suppressed Ion Chromatography
    ASTM D 4327 : 1997 Standard Test Method for Anions in Water by Chemically Suppressed Ion Chromatography
    ASTM D 2777 : 2006 Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
    ASTM D 3856 : 1995 : R2000 Standard Guide for Good Laboratory Practices in Laboratories Engaged in Sampling and Analysis of Water
    ASTM D 1129 : 2002 : REV A Standard Terminology Relating to Water
    ASTM D 6792 : 2022 Standard Practice for Quality Management Systems in Petroleum Products, Liquid Fuels, and Lubricants Testing Laboratories
    ASTM D 5847 : 2002 Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis
    ASTM D 1193 : 1970 Standard Specification For Reagent Water
    ASTM D 6792 : 2003 Standard Guide for Quality System in Petroleum Products and Lubricants Testing Laboratories
    ASTM D 1193 : 2006 Standard Specification for Reagent Water
    ASTM D 1193 : 1999 Standard Specification for Reagent Water
    ASTM D 1129 : 2010 Standard Terminology Relating to Water
    ASTM D 6792 : 2002 Standard Guide for A Quality System in Petroleum Products and Lubricants Testing Laboratories
    ASTM D 5810 : 1996 Standard Guide for Spiking into Aqueous Samples
    ASTM D 6299 : 2007 Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 1129 : 2006 : REV A : EDT 1 Standard Terminology Relating to Water
    ASTM D 6299 : 2007 : EDT 1 Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 1129 : 2001 Standard Terminology Relating to Water
    ASTM D 6299 : 2020 : REV A Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 1129 : 2004 : EDT 1 Standard Terminology Relating to Water
    ASTM D 6299 : 2017 Standard Practice for Applying Statistical Quality Assurance and Control Charting Techniques to Evaluate Analytical Measurement System Performance
    ASTM D 1193 : 2006 : R2018 Standard Specification for Reagent Water
    ASTM D 2777 : 2008 : EDT 1 Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
    ASTM D 5810 : 1996 : R2015 Standard Guide for Spiking into Aqueous Samples
    ASTM D 6299 : 2002 Standard Practice for Applying Statistical Quality Assurance Techniques to Evaluate Analytical Measurement System Performance
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective