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ASTM D 2914 : 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Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Standard Test Methods for Sulfur Dioxide Content of the Atmosphere (West-Gaeke Method)

Available format(s)

Hardcopy , PDF

Superseded date

11-10-2024

Language(s)

English

Published date

11-08-2015

€74.48
Excluding VAT

These test methods cover the bubbler collection and colorimetric determination of sulfur dioxide (SO2) in the ambient or workplace atmosphere.

Committee
D 22
DocumentType
Test Method
Pages
15
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

1.1These test methods cover the bubbler collection and colorimetric determination of sulfur dioxide (SO2) in the ambient or workplace atmosphere.

1.2These test methods are applicable for determining SO2 over the range from approximately 25 μg/m3 (0.01 ppm(v)) to 1000 μg/m3 (0.4 ppm(v)), corresponding to a solution concentration of 0.03 μg SO2/mL to 1.3 μg SO2/mL. Beer's law is followed through the working analytical range from 0.02 μg SO2/mL to 1.4 μg SO2/mL.

1.3The lower limit of detection is 0.075 μg SO2/mL (1),2 representing an air concentration of 25 μg SO2/m3 (0.01 ppm(v)) in a 30–min sample, or 13 μg SO2/m3 (0.005 ppm(v)) in a 24–h sample.

1.4These test methods incorporate sampling for periods between 30 min and 24 h.

1.5These test methods describe the determination of the collected (impinged) samples. A Method A and a Method B are described.

1.6Method A is preferred over Method B, as it gives the higher sensitivity, but it has a higher blank. Manual Method B is pH-dependent, but is more suitable with spectrometers having a spectral band width greater than 20 nm.

Note 1:These test methods are applicable at concentrations below 25 μg/m3 by sampling larger volumes of air if the absorption efficiency of the particular system is first determined, as described in Annex A4.

Note 2:Concentrations higher than 1000 μg/m3 can be determined by using smaller gas volumes, larger collection volumes, or by suitable dilution of the collected sample with absorbing solution prior to analysis.

1.7The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.8Warning—Mercury has been designated by many regulatory agencies as a hazardous material that can cause serious medical issues. Mercury, or its vapor, has been demonstrated to be hazardous to health and corrosive to materials. Caution should be taken when handling mercury and mercury containing products. See the applicable product Safety Data Sheet (SDS) for additional information. Users should be aware that selling mercury and/or mercury containing products into your state or country may be prohibited by law.

1.9This 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 precautionary statements, see 8.3.1, Section 9, and A3.1.3.

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ASTM D 2913 : 2020 Standard Test Method for Mercaptan Content of the Atmosphere
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ASTM D 3195 : 1990 : R2004 Standard Practice for Rotameter Calibration
ASTM D 1356 : 2015 Standard Terminology Relating to Sampling and Analysis of Atmospheres
ASTM D 1357 : 1995 : R2019 Standard Practice for Planning the Sampling of the Ambient Atmosphere
ASTM D 3609 : 2000 : R2014 Standard Practice for Calibration Techniques Using Permeation Tubes
ASTM E 2251 : 2007 Standard Specification for Liquid-in-Glass ASTM Thermometers with Low-Hazard Precision Liquids
ASTM D 1357 : 1995 : R2000 Standard Practice for Planning the Sampling of the Ambient Atmosphere
ASTM D 1193 : 1977 : R1983 : EDT 1 Standard Specification for Reagent Water
ASTM D 1357 : 1995 : R2005 Standard Practice for Planning the Sampling of the Ambient Atmosphere
ASTM E 2251 : 2003 : REV A Standard Specification for Liquid-in-Glass ASTM Thermometers with Low-Hazard Precision Liquids
ASTM D 1356 : 2017 Standard Terminology Relating to Sampling and Analysis of Atmospheres
ASTM D 3631 : 1999 : R2004 Standard Test Methods for Measuring Surface Atmospheric Pressure
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 E 2251 : 2003 Standard Specification for Liquid-in-Glass ASTM Thermometers with Low-Hazard Precision Liquids
ASTM D 1356 : 2015 : REV B Standard Terminology Relating to Sampling and Analysis of Atmospheres
ASTM D 1357 : 1995 : R2011 Standard Practice for Planning the Sampling of the Ambient Atmosphere
ASTM E 2251 : 2014 : R2021 Standard Specification for Liquid-in-Glass ASTM Thermometers with Low-Hazard Precision Liquids
ASTM D 1193 : 2006 : R2011 Standard Specification for Reagent Water
ASTM E 2251 : 2010 Standard Specification for Liquid-in-Glass ASTM Thermometers with Low-Hazard Precision Liquids
ASTM D 3609 : 2000 : R2005 Standard Practice for Calibration Techniques Using Permeation Tubes
ASTM D 1356 : 2014 : REV A Standard Terminology Relating to Sampling and Analysis of Atmospheres
ASTM E 2251 : 2011 Standard Specification for Liquid-in-Glass ASTM Thermometers with Low-Hazard Precision Liquids
ASTM E 2251 : 2014 Standard Specification for Liquid-in-Glass ASTM Thermometers with Low-Hazard Precision Liquids
ASTM D 3631 : 1999 : R2007 Standard Test Methods for Measuring Surface Atmospheric Pressure
ASTM D 3609 : 2000 : R2010 Standard Practice for Calibration Techniques Using Permeation Tubes
ASTM D 1193 : 1991 Standard Specification for Reagent Water
ASTM D 3631 : 1999 : R2011 Standard Test Methods for Measuring Surface Atmospheric Pressure
ASTM D 3609 : 2000 Standard Practice for Calibration Techniques Using Permeation Tubes
ASTM D 1914 : 1995 : R1999 Standard Practice for Conversion Units and Factors Relating to Sampling and Analysis Atmospheres
ASTM D 1356 : 2015 : REV A Standard Terminology Relating to Sampling and Analysis of Atmospheres
ASTM D 1356 : 2005 : R2010 Standard Terminology Relating to Sampling and Analysis of Atmospheres
ASTM D 1356 : 2020 Standard Terminology Relating to Sampling and Analysis of Atmospheres
ASTM D 1914 : 1995 : R2014 Standard Practice for Conversion Units and Factors Relating to Sampling and Analysis of Atmospheres
ASTM D 1356 : 2000 : REV A Standard Terminology Relating to Sampling and Analysis of Atmospheres
ASTM D 1193 : 1970 Standard Specification For Reagent Water
ASTM D 1356 : 2014 : REV B Standard Terminology Relating to Sampling and Analysis of Atmospheres
ASTM D 1356 : 2014 Standard Terminology Relating to Sampling and Analysis of Atmospheres
ASTM D 1193 : 2006 Standard Specification for Reagent Water
ASTM D 1914 : 1995 : R2010 Standard Practice for Conversion Units and Factors Relating to Sampling and Analysis of Atmospheres
ASTM D 1193 : 1999 Standard Specification for Reagent Water
ASTM D 1356 : 2005 Standard Terminology Relating to Sampling and Analysis of Atmospheres
ASTM D 1193 : 2006 : R2018 Standard Specification for Reagent Water
ASTM D 1914 : 1995 : R2004 : EDT 1 Standard Practice for Conversion Units and Factors Relating to Sampling and Analysis of Atmospheres
ASTM D 3631 : 1999 Standard Test Methods for Measuring Surface Atmospheric Pressure
ASTM D 3631 : 1999 : R2017 Standard Test Methods for Measuring Surface Atmospheric Pressure
ASTM D 3195 : 1990 : R1998 : EDT 1 Standard Practice for Rotameter Calibration

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