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ASTM D 4282 : 2015

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Test Method for Determination of Free Cyanide in Water and Wastewater by Microdiffusion
Available format(s)

Hardcopy , PDF

Superseded date

06-18-2022

Language(s)

English

Published date

08-11-2015

Publisher

American Society for Testing and Materials

1.1This test method covers the determination of free cyanides in waters and wastewaters. Free cyanide is here defined as the cyanide which diffuses as cyanide (HCN), at room temperature, from a solution at pH 6.2

1.2This test method does not include complexes that resist dissociation, such as hexacyanoferrates and gold cyanide, nor does it include thiocyanate and cyanohydrin.

1.3This test method may be applied to water and wastewater samples containing free cyanide from 10 to 150 μg/L. Greater concentrations may be determined by appropriate dilution.

1.4This test method has been fully validated by collaborative testing as specified by Practice D2777.

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. For specific hazard statements, see 8.6, 8.9, Section 9, and 12.2.1.

Committee
D 19
DocumentType
Test Method
Pages
6
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM D 3694 : 1996 : R2017 Standard Practices for Preparation of Sample Containers and for Preservation of Organic Constituents
ASTM D 7572 : 2015 Standard Guide for Recovery of Aqueous Cyanides by Extraction from Mine Rock and Soil
ASTM D 7728 : 2018 Standard Guide for Selection of ASTM Analytical Methods for Implementation of International Cyanide Management Code Guidance
ASTM D 7365 : 2009 : REV A : R2015 Standard Practice for Sampling, Preservation and Mitigating Interferences in Water Samples for Analysis of Cyanide

ASTM D 3370 : 1995 : REV A : R2003 : EDT 1 Standard Practices for Sampling Water from Closed Conduits
ASTM D 1129 : 2003 Standard Terminology Relating to Water
ASTM D 5788 : 1995 : R2001 Standard Guide for Spiking Organics into Aqueous Samples
ASTM D 5788 : 1995 : R2017 Standard Guide for Spiking Organics into Aqueous Samples
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 2777 : 2012 Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
ASTM D 1193 : 1977 : R1983 : EDT 1 Standard Specification for Reagent Water
ASTM D 5847 : 2002 : R2007 Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis
ASTM D 5788 : 1995 Standard Guide for Spiking Organics into Aqueous Samples
ASTM D 1129 : 2006 Standard Terminology Relating to Water
ASTM D 2777 : 2003 Standard Practice for Determination of Precision and Bias of Applicable Methods of Committee D-19 on Water
ASTM D 3370 : 2010 Standard Practices for Sampling Water from Closed Conduits
ASTM D 2777 : 2013 Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
ASTM E 275 : 2008 : R2013 Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
ASTM E 275 : 2008 : R2022 Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers
ASTM D 5847 : 2002 : R2012 Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis
ASTM D 2777 : 1998 Standard Practice for Determination of Precision and Bias of Applicable Methods of Committee D-19 on Water
ASTM D 3370 : 2008 Standard Practices for Sampling Water from Closed Conduits
ASTM D 1129 : 1999 : REV A Standard Terminology Relating to Water
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 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 5788 : 1995 : R2005 Standard Guide for Spiking Organics into Aqueous Samples
ASTM D 5788 : 1995 : R2011 Standard Guide for Spiking Organics into Aqueous Samples
ASTM D 1193 : 1991 Standard Specification for Reagent Water
ASTM D 3856 : 1995 : R2006 Standard Guide for Good Laboratory Practices in Laboratories Engaged in Sampling and Analysis of Water
ASTM D 1129 : 2004 Standard Terminology Relating to Water
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 (Withdrawn 2024)
ASTM D 1192 : 1998 Standard Guide for Equipment for Sampling Water and Steam in Closed Conduits (Withdrawn 2003)
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 3370 : 2018 Standard Practices for Sampling Water from Flowing Process Streams
ASTM D 1129 : 2002 : REV A Standard Terminology Relating to Water
ASTM D 5847 : 2002 Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis
ASTM D 3370 : 1976 Standard Practices for Sampling Water
ASTM D 1193 : 1970 Standard Specification For Reagent Water
ASTM D 1193 : 2006 Standard Specification for Reagent Water
ASTM D 3370 : 1995 : REV A : R1999 : EDT 1 Standard Practices for Sampling Water from Closed Conduits
ASTM D 1193 : 1999 Standard Specification for Reagent Water
ASTM D 1129 : 2010 Standard Terminology Relating to 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)
ASTM D 3370 : 2007 Standard Practices for Sampling Water from Closed Conduits
ASTM D 1129 : 2006 : REV A : EDT 1 Standard Terminology Relating to Water
ASTM D 1129 : 2001 Standard Terminology Relating to Water
ASTM D 1129 : 2004 : EDT 1 Standard Terminology Relating to Water
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

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