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ASTM D7202-22

(Test Method)

Standard Test Method for Determination of Beryllium in the Workplace by Extraction and Optical Fluorescence Detection

Standard Test Method for Determination of Beryllium in the Workplace by Extraction and Optical Fluorescence Detection

SIGNIFICANCE AND USE
5.1 Exposure to beryllium can cause a potentially fatal disease, and occupational exposure limits for beryllium in air and on surfaces have been established to reduce exposure risks to potentially affected workers (4-7). Sampling and analytical methods for beryllium are needed in order to meet the challenges relating to exposure assessment and risk reduction. Sampling and analysis methods, such as the procedure described in this test method, are desired in order to facilitate on-site and fixed-site laboratory measurement of trace beryllium. Beryllium analysis results can then be used as a basis for exposure assessment and protection of human health.
SCOPE
1.1 This test method is intended for use in the determination of beryllium by sampling workplace air and surface dust.  
1.2 This test method assumes that air and surface samples are collected using appropriate and applicable ASTM International standard practices for sampling of workplace air and surface dust. These samples are typically collected using air filter sampling, vacuum sampling or wiping techniques. See Guide E1370 for guidance on air sampling strategies, and Guide D7659 for guidance on selection of surface sampling techniques.  
1.3 Determination of beryllium in soil is not within the scope of this test method. See Test Method D7458 for determination of beryllium in soil samples.  
1.4 This test method includes a procedure for extraction (dissolution) of beryllium in weakly acidic medium (pH of 1 % aqueous ammonium bifluoride is 4.8), followed by field analysis of aliquots of the extract solution using a beryllium-specific-optically fluorescent dye.  
1.5 The procedure is suitable for on-site use in the field for occupational and environmental hygiene monitoring purposes. The method is also applicable for use in fixed-site laboratories.  
1.6 No detailed operating instructions are provided because of differences among various makes and models of suitable fluorometric instruments. Instead, the analyst shall follow the instructions provided by the manufacturer of the particular instrument. This test method does not address comparative accuracy of different devices or the precision between instruments of the same make and model.  
1.7 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
1.8 This test method contains notes that are explanatory and not part of mandatory requirements of the standard.  
1.9 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.10 This 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.

General Information

Status
Published
Publication Date
31-Aug-2022
ICS
13.040.30 - Workplace atmospheres
Technical Committee
D22 - Air Quality
Drafting Committee
D22.04 - Workplace Air Quality
Current Stage
Ref Project

Relations

Refers
ASTM D1356-20a - Standard Terminology Relating to Sampling and Analysis of Atmospheres
Effective Date
01-Sep-2020
Refers
ASTM D1356-20 - Standard Terminology Relating to Sampling and Analysis of Atmospheres
Effective Date
15-Mar-2020

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ASTM D7202-22 - Standard Test Method for Determination of Beryllium in the Workplace by Extraction and Optical Fluorescence DetectionASTM D7202-22 - Standard Test Method for Determination of Beryllium in the Workplace by Extraction and Optical Fluorescence Detection
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Standards Content (Sample)

This 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.
Designation: D7202 − 22
Standard Test Method for
Determination of Beryllium in the Workplace by Extraction
1
and Optical Fluorescence Detection
This standard is issued under the fixed designation D7202; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope 1.9 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the
1.1 Thistestmethodisintendedforuseinthedetermination
responsibility of the user of this standard to establish appro-
of beryllium by sampling workplace air and surface dust.
priate safety, health, and environmental practices and deter-
1.2 This test method assumes that air and surface samples
mine the applicability of regulatory limitations prior to use.
are collected using appropriate and applicable ASTM Interna-
1.10 This international standard was developed in accor-
tional standard practices for sampling of workplace air and
dance with internationally recognized principles on standard-
surface dust. These samples are typically collected using air
ization established in the Decision on Principles for the
filter sampling, vacuum sampling or wiping techniques. See
Development of International Standards, Guides and Recom-
Guide E1370 for guidance on air sampling strategies, and
mendations issued by the World Trade Organization Technical
Guide D7659 for guidance on selection of surface sampling
Barriers to Trade (TBT) Committee.
techniques.
2. Referenced Documents
1.3 Determination of beryllium in soil is not within the
2
scope of this test method. See Test Method D7458 for 2.1 ASTM Standards:
determination of beryllium in soil samples.
D1193Specification for Reagent Water
D1356Terminology Relating to Sampling and Analysis of
1.4 This test method includes a procedure for extraction
Atmospheres
(dissolution)ofberylliuminweaklyacidicmedium(pHof1%
D4840Guide for Sample Chain-of-Custody Procedures
aqueous ammonium bifluoride is 4.8), followed by field
D5337Practice for Flow RateAdjustment of Personal Sam-
analysis of aliquots of the extract solution using a beryllium-
pling Pumps
specific-optically fluorescent dye.
D6966Practice for Collection of Settled Dust Samples
1.5 The procedure is suitable for on-site use in the field for
Using Wipe Sampling Methods for Subsequent Determi-
occupational and environmental hygiene monitoring purposes.
nation of Metals
Themethodisalsoapplicableforuseinfixed-sitelaboratories.
D7035Test Method for Determination of Metals and Met-
1.6 No detailed operating instructions are provided because alloids in Airborne Particulate Matter by Inductively
of differences among various makes and models of suitable Coupled Plasma Atomic Emission Spectrometry (ICP-
fluorometric instruments. Instead, the analyst shall follow the AES)
instructions provided by the manufacturer of the particular D7144Practice for Collection of Surface Dust by Micro-
instrument. This test method does not address comparative vacuum Sampling for Subsequent Determination of Met-
accuracy of different devices or the precision between instru- als and Metalloids
ments of the same make and model. D7296Practice for Collection of Settled Dust Samples
Using Dry Wipe Sampling Methods for Subsequent De-
1.7 The values stated in SI units are to be regarded as
termination of Beryllium and Compounds
standard. No other units of measurement are included in this
D7458Test Method for Determination of Beryllium in Soil
standard.
and Sediment Using Ammonium Bifluoride Extraction
1.8 Thistestmethodcontainsnotesthatareexplanatoryand
and Fluorescence Detection
not part of mandatory requirements of the standard.
D7659Guide for Strategies for Surface Sampling of Metals
and Metalloids for Worker Protection
1
This test method is under the jurisdiction of ASTM Committee D22 on Air
Quality and is the direct responsibility of Subcommittee D22.04 on WorkplaceAir
2
Quality. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Current edition approved Sept. 1, 2022. Published September 2022. Originally contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
approved in 2005. Last previous edition approved in 2021 as D7202–21. DOI: Standards volume information, refer to the standard’s Document Summary page on
10.1520/D7202-22. the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1
...

This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: D7202 − 21 D7202 − 22
Standard Test Method for
Determination of Beryllium in the Workplace by Extraction
1
and Optical Fluorescence Detection
This standard is issued under the fixed designation D7202; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope
1.1 This test method is intended for use in the determination of beryllium by sampling workplace air and surface dust.
1.2 This test method assumes that air and surface samples are collected using appropriate and applicable ASTM International
standard practices for sampling of workplace air and surface dust. These samples are typically collected using air filter sampling,
vacuum sampling or wiping techniques. See Guide E1370 for guidance on air sampling strategies, and Guide D7659 for guidance
on selection of surface sampling techniques.
1.3 Determination of beryllium in soil is not within the scope of this test method. See Test Method D7458 for determination of
beryllium in soil samples.
1.4 This test method includes a procedure for extraction (dissolution) of beryllium in weakly acidic medium (pH of 1 % aqueous
ammonium bifluoride is 4.8), followed by field analysis of aliquots of the extract solution using a beryllium-specific-optically
fluorescent dye.
1.5 The procedure is suitable for on-site use in the field for occupational and environmental hygiene monitoring purposes. The
method is also applicable for use in fixed-site laboratories.
1.6 No detailed operating instructions are provided because of differences among various makes and models of suitable
fluorometric instruments. Instead, the analyst shall follow the instructions provided by the manufacturer of the particular
instrument. This test method does not address comparative accuracy of different devices or the precision between instruments of
the same make and model.
1.7 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.8 This test method contains notes that are explanatory and not part of mandatory requirements of the standard.
1.9 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, health, and environmental practices and determine the applicability of
regulatory limitations prior to use.
1
This test method is under the jurisdiction of ASTM Committee D22 on Air Quality and is the direct responsibility of Subcommittee D22.04 on Workplace Air Quality.
Current edition approved Sept. 1, 2021Sept. 1, 2022. Published April 2022September 2022. Originally approved in 2005. Last previous edition approved in 20152021 as
D7202 – 15.D7202 – 21. DOI: 10.1520/D7202-21.10.1520/D7202-22.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
D7202 − 22
1.10 This 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.
2. Referenced Documents
2
2.1 ASTM Standards:
D1193 Specification for Reagent Water
D1356 Terminology Relating to Sampling and Analysis of Atmospheres
D4840 Guide for Sample Chain-of-Custody Procedures
D5337 Practice for Flow Rate Adjustment of Personal Sampling Pumps
D6966 Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Determination of Metals
D7035 Test Method for Determination of Metals and Metalloids in Airborne Particulate Matter by Inductively Coupled Plasma
Atomic Emission Spectrometry (ICP-AES)
D7144 Practice for Collection of Surface Dust by Micro-vacuum Sampling for Subsequent Determination of Metals and
Metalloids
D7296 Practice for Collection of Settled Dust Samples Using Dry Wipe Sampling Methods for Subsequent Determination of
Beryllium and Compounds
D7458 Test Method for Determination of Beryllium in Soil and Sediment Using Ammonium Bifluoride Extraction and
Fluorescence Detection
D7659 Guide for Strategies for Surface Sampling of Metals and Metalloids for Worker Protecti
...

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1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard.  
1.3 The text of this standard references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.  
1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.5 This 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.

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ASTM
ASTM D7439-21(Test Method)
Standard Test Method for Determination of Elements in Airborne Particulate Matter by Inductively Coupled Plasma–Mass Spectrometry

SIGNIFICANCE AND USE
5.1 The health of workers in many industries is at risk through exposure by inhalation to toxic metals and metalloids. Industrial hygienists and other public health professionals need to determine the effectiveness of measures taken to control workplace exposure. This is generally achieved by making workplace air measurements. This test method has been developed to make available a standard methodology for valid exposure measurements for a wide range of metals and metalloids that are used in industry. It will be of benefit to agencies concerned with health and safety at work; analytical laboratories; industrial hygienists and other public health professionals; industrial users of metals and metalloids and their workers; and other groups.  
5.2 This test method specifies a generic method for determination of the concentration of metals and metalloids in workplace air samples using ICP-MS. For many metals and metalloids, analysis by ICP-MS may be advantageous, when compared to methods such as ICP atomic emission spectrometry, due to its sensitivity and the presence of fewer spectral interferences.  
5.3 The analysis results can be used for the assessment of workplace exposures to metals and metalloids in workplace air.
SCOPE
1.1 This test method specifies a procedure for sample preparation and analysis of airborne particulate matter for the content of metals and metalloids in workplace air samples using inductively coupled plasma–mass spectrometry (ICP-MS). This test method can be used for other air samples provided the user ensures the validity of the test method (by ensuring that appropriate data quality objectives can be achieved).  
1.2 This test method assumes that samples will have been collected in accordance with Test Method D7035 with consideration of guidance regarding wall deposits provided in Guide D8358.  
1.3 This test method should be used by analysts experienced in the use of ICP-MS, the interpretation of spectral and matrix interferences and procedures for their correction.  
1.4 This test method specifies a number of alternative methods for preparing test solutions from samples of airborne particulate matter. One of the specified sample preparation methods is applicable to the measurement of soluble metal or metalloid compounds. Other specified methods are applicable to the measurement of total metals and metalloids.  
1.5 It is the user's responsibility to ensure the validity of this test method for samples collected from untested matrices.  
1.6 Table 1 provides a non-exclusive list of metals and metalloids for which one or more of the sample dissolution methods specified in this document is applicable.  
1.7 This test method is not applicable to compounds of metals and metalloids that are present in the gaseous or vapor state.  
1.8 Table 3 provides examples of instrumental detection limits (IDL) that can be achieved with this test method. Table 5 provides examples of method detection limits (MDL) that can be achieved.  
1.9 No detailed operating instructions are provided because of differences among various makes and models of suitable ICP-MS instruments. Instead, the analyst shall follow the instructions provided by the manufacturer of the particular instrument. This test method does not address comparative accuracy of different devices or the precision between instruments of the same make and model.  
1.10 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
1.11 This test method contains notes that are explanatory and are not part of the mandatory requirements of the method.  
1.12 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.13 Th...

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ASTM
ASTM D4597-10(2021)(Practice)
Standard Practice for Sampling Workplace Atmospheres to Collect Gases or Vapors with Solid Sorbent Diffusive Samplers

SIGNIFICANCE AND USE
5.1 Regulations such as those promulgated by the U.S. Occupational Safety and Health Administration in Title 29CFR 1910.1000 designate that certain hazardous gases and vapors must not be present in the workplace air at concentrations above specific values.  
5.2 This practice, when used in conjunction with an analytical technique, such as that given for organic compounds in Test Method D3687, may provide a means for the determination of time-weighted airborne concentrations of many of the hazardous gases and vapors in applicable regulations (for example, Title 29CFR 1910.1000), as well as others.  
5.3 The manufacturer’s literature should be consulted for the appropriate list of chemicals which may be sampled by a particular device.
SCOPE
1.1 This practice covers the sampling of workplace atmospheres for the presence of certain gases or vapors by means of diffusion across a specified quiescent region and subsequent sorption on a solid sorbent (1).2  
1.2 A list of organic compounds which are applicable to solid sorbent sampling where the sorbent is contained in a bed through which air is passed is given in Annex A1 of Practice D3686. Diffusive samplers may be applicable to a similar range of compounds but this must be confirmed by reference to the individual sampler manufacturer’s literature.  
1.3 The valid use of diffusive samplers depends on the existence of actual laboratory or field validation, or both. Guidance on validation can be obtained from published protocols (2-6). This practice is not designed to cover the verification, validation, or specific test procedures used to assess the accuracy or precision of diffusive samplers.  
1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
1.5 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.6 This 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.

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ASTM
ASTM D4766-21(Test Method)
Standard Test Method for Vinyl Chloride in Workplace Atmospheres (Charcoal Tube Method)

SIGNIFICANCE AND USE
5.1 Vinyl chloride monomer (VCM) is the starting material for the manufacture of poly(vinyl chloride) (PVC), which is used extensively in construction, electronics, packaging, and other industries. The vinyl chloride gas can escape during manufacturing, transportation, and polymerization stages. Residual monomer can also escape during subsequent fabrication processes.  
5.2 Vinyl chloride is a toxic and explosive hazardous material.  
5.3 Vinyl chloride is suspected to be a carcinogenic agent (4), and occupational exposure limits (OELs) have been established for this agent. For instance, the present U.S. Occupational Safety and Health Administration (OSHA) permissible exposure limit (PEL) for VCM is 1.0 ppm (v) with a 0.5-ppm (v) action level; the maximum length of operator exposure at 5 ppm (v) is 15 min (5).  
5.4 This test method is made selective for vinyl chloride by choosing chromatographic columns that will separate vinyl chloride from other organic compounds in the sample.  
5.5 This test method meets requirements (for example, those of OSHA and NIOSH) for monitoring workplace atmospheres in vinyl chloride and poly(vinyl chloride) production and fabrication processes.
SCOPE
1.1 This test method describes the determination of vinyl chloride monomer (VCM) in workplace atmospheres using a modified charcoal tube method (see Practice D3686).  
1.2 This procedure is compatible with low-flow rate personal sampling equipment. It can be used for personal or stationary monitoring. It cannot be used to determine instantaneous fluctuations in concentration to detect maximum values. Alternative on-site procedures, such as gas chromatography or infrared spectrometry, are required to measure fast-changing concentrations.  
1.3 The range of this test method is from the limit of quantitation approximately 0.03 to 100 ppm (v).  
1.4 The sampling method provides a time-weighted average sample.  
1.5 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard.  
1.6 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For more specific precautionary statements, see Section 9, 10.2.3, and 11.1.3.  
1.7 This 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.

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