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ASTM D 4841 : 1988 : R2018

Current
Current

The latest, up-to-date edition.

Standard Practice for Estimation of Holding Time for Water Samples Containing Organic and Inorganic Constituents
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

10-29-2018

1.1This practice covers the means of estimating the period of time during which a water sample can be stored after collection and preservation without significantly affecting the accuracy of analysis.

1.2The maximum holding time is dependent upon the matrix used and the specific analyte of interest. Therefore, water samples from a specific source must be tested to determine the period of time that sample integrity is maintained by standard preservation practices.

1.3In the event that it is not possible to analyze the sample immediately at the time of collection, this practice does not provide information regarding degradation of the constituent of interest or changes in the matrix that may occur from the time of sample collection to the time of the initial analysis.

1.4The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.5This 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.

1.6This 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.

Committee
D 19
DocumentType
Standard Practice
Pages
6
PublisherName
American Society for Testing and Materials
Status
Current
Supersedes

ASTM D 3694 : 1996 : R2017 Standard Practices for Preparation of Sample Containers and for Preservation of Organic Constituents
ASTM D 3856 : 2011 : R2015 Standard Guide for Management Systems in Laboratories Engaged in Analysis of Water (Withdrawn 2024)
ASTM D 4193 : 2008 : R2013 : EDT 1 Standard Test Method for Thiocyanate in Water
ASTM D 7365 : 2009 : REV A : R2015 Standard Practice for Sampling, Preservation and Mitigating Interferences in Water Samples for Analysis of Cyanide
ASTM D 7237 : 2018 Standard Test Method for Free Cyanide and Aquatic Free Cyanide with Flow Injection Analysis (FIA) Utilizing Gas Diffusion Separation and Amperometric Detection
ASTM D 3370 : 2018 Standard Practices for Sampling Water from Flowing Process Streams
ASTM D 1068 : 2015 Standard Test Methods for Iron in Water
ASTM D 1687 : 2017 Standard Test Methods for Chromium in Water
ASTM D 1688 : 2017 Standard Test Methods for Copper in Water
ASTM D 1691 : 2017 Standard Test Methods for Zinc in Water
ASTM D 1886 : 2014 Standard Test Methods for Nickel in Water
ASTM D 3082 : 2015 Standard Test Method for Boron in Water
ASTM D 3223 : 2017 Standard Test Method for Total Mercury in Water
ASTM D 3372 : 2017 Standard Test Method for Molybdenum in Water
ASTM D 3373 : 2017 Standard Test Method for Vanadium in Water
ASTM D 3557 : 2017 Standard Test Methods for Cadmium in Water
ASTM D 3558 : 2015 Standard Test Methods for Cobalt in Water
ASTM D 3559 : 2015 Standard Test Methods for Lead in Water (Withdrawn 2024)
ASTM D 3645 : 2015 Standard Test Methods for Beryllium in Water
ASTM D 3651 : 2016 Standard Test Method for Barium in Brackish Water, Seawater, and Brines
ASTM D 3697 : 2017 Standard Test Method for Antimony in Water
ASTM D 3919 : 2015 Standard Practice for Measuring Trace Elements in Water by Graphite Furnace Atomic Absorption Spectrophotometry
ASTM D 3986 : 2017 Standard Test Method for Barium in Brines, Seawater, and Brackish Water by Direct-Current Argon Plasma Atomic Emission Spectroscopy
ASTM D 4190 : 2015 Standard Test Method for Elements in Water by Direct-Current Plasma Atomic Emission Spectroscopy
ASTM D 4191 : 2015 Standard Test Method for Sodium in Water by Atomic Absorption Spectrophotometry
ASTM D 4192 : 2015 Standard Test Method for Potassium in Water by Atomic Absorption Spectrophotometry
ASTM D 5111 : 2012 Standard Guide for Choosing Locations and Sampling Methods to Monitor Atmospheric Deposition at Non-Urban Locations
ASTM D 511 : 2014 Standard Test Methods for Calcium and Magnesium In Water
ASTM D 5612 : 1994 : R2018 Standard Guide for Quality Planning and Field Implementation of a Water Quality Measurement Program
ASTM D 857 : 2017 Standard Test Method for Aluminum in Water
ASTM D 858 : 2017 Standard Test Methods for Manganese in Water
ASTM D 859 : 2016 Standard Test Method for Silica in Water
ASTM D 7572 : 2015 Standard Guide for Recovery of Aqueous Cyanides by Extraction from Mine Rock and Soil
ASTM D 7644 : 2016 Standard Test Method for Determination of Bromadiolone, Brodifacoum, Diphacinone and Warfarin in Water by Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
ASTM D 7645 : 2016 Standard Test Method for Determination of Aldicarb, Aldicarb Sulfone, Aldicarb Sulfoxide, Carbofuran, Methomyl, Oxamyl, and Thiofanox in Water by Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)
ASTM D 7979 : 2017 Standard Test Method for Determination of Per- and Polyfluoroalkyl Substances in Water, Sludge, Influent, Effluent and Wastewater by Liquid Chromatography Tandem Mass Spectrometry (LC/MS/MS)
ASTM D 8024 : 2016 Standard Test Method for Determination of (Tri-n-butyl)-n-tetradecylphosphonium chloride (TTPC) in Water by Multiple Reaction Monitoring Liquid Chromatography/Mass Spectrometry (LC/MS/MS)
ASTM D 8025 : 2016 Standard Test Method for Determination of Select Pesticides in Water by Multiple Reaction Monitoring Liquid Chromatography Tandem Mass Spectrometry

ASTM D 1129 : 2013 : R2020 Standard Terminology Relating to Water
ASTM D 3694 : 1996 Standard Practices for Preparation of Sample Containers and for Preservation of Organic Constituents
ASTM D 1129 : 2013 : R2020 : EDT 2 Standard Terminology Relating to Water
ASTM D 4375 : 1996 Standard Practice for Basic Statistics in Committee D-19 on Water
ASTM E 178 : 2016 : REV A Standard Practice for Dealing With Outlying Observations
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 2777 : 1998 Standard Practice for Determination of Precision and Bias of Applicable Methods of Committee D-19 on Water
ASTM D 1129 : 2013 : R2020 : EDT 1 Standard Terminology Relating to Water
ASTM D 1129 : 1999 : REV A Standard Terminology Relating to Water
ASTM E 178 : 2021 Standard Practice for Dealing With Outlying Observations
ASTM E 178 : 2000 Standard Practice for Dealing With Outlying Observations
ASTM E 178 : 1994 Standard Practice for Dealing With Outlying Observations
ASTM D 1193 : 1970 Standard Specification For Reagent Water
ASTM D 4210 : 1989 : R1996 : EDT 1 Standard Practice for Intralaboratory Quality Control Procedures and a Discussion on Reporting Low-Level Data (Withdrawn 2002)

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