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ASTM F2931-19

(Guide)

Standard Guide for Analytical Testing of Substances of Very High Concern in Materials and Products

Standard Guide for Analytical Testing of Substances of Very High Concern in Materials and Products

SIGNIFICANCE AND USE
5.1 The REACH Candidate list classifies substances as SVHCs thus making them subject to possible authorization. Compliance to the REACH regulation requires that any identified SVHC be present at a concentration of less than 0.1 % (w/w) of the total article weight to avoid triggering a reporting obligation. This guide is intended to assist in the identification of available test methods for quantitative analysis of the substance(s) of interest.  
5.2 When possible, industry accepted standard test methods are cited. However, industry vetted test methods are not available for all of the substances contained in the REACH Candidate List. Thus, some caution and due diligence must be exercised when applying some of the methods listed in this guide.  
5.3 In some cases, test methods for the identification and quantification of a specific substance are not available. An example would include CoCl2. Methods currently in practice involve the individual determination of Co and Cl concentrations and use other sources of information or chemical judgment to assign the expected CoCl2 concentration. This approach obviously has its limitations and pitfalls and must be used judiciously.  
5.4 Under the REACH regulation, EU manufacturers, importers or distributors of articles containing more than 0.1 % (w/w) of a substance that the Agency has listed as being an SVHC shall provide their customers with the name of the substance and information allowing the safe use of the article. Producers and distributors of articles containing SVHC shall also supply the same information to consumers, upon request. In situations where this information is not readily available from the supply chain it is incumbent upon the supplier to collect this information through actual chemical analysis or other means. This guide is intended to assist in the selection of appropriate test methods in the event that chemical analysis is required.
SCOPE
1.1 This guide contains a list of potential test methods for the analysis of Substances of Very High Concern (SVHC) as designated by ECHA, the European Chemicals Agency. Information on the test methods cited is publicly available and is drawn from a variety of sources. The guide is intended to assist in the selection of test methods that are applicable for the SVHCs identified.  
1.2 The specific SVHCs covered within this guide are compiled from the ECHA Candidate List of Substances of Very High Concern. This list is also referred to as the REACH Candidate List.  
1.3 This guide specifically addresses methods for the analysis of SVHCs in products. It is not intended to cover the many and varied analysis challenges associated in the manufacturing environment.  
1.4 Limitations:  
1.4.1 This guide is intended to provide a compilation of available test methods for the SVHCs listed on the ECHA Candidate list and is not intended to be exhaustive. The test methods within this guide are not the only ones available for any specific substances and this guide does not recommend any specific test method.  
1.4.2 Test methods for specific substances at the detection limits required for REACH reporting are not always available. In some cases, it is necessary to deduce the quantity of substance present through the analysis and quantification of its elements. Although this approach is routinely used some degree of uncertainty exists in the final result due to the reduced specificity of the test method.  
1.4.3 Although this guide is intended to be updated on a periodic basis to capture new developments in the field, there is no assurance that the information provided is the most current.  
1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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...

General Information

Status
Historical
Publication Date
31-Jan-2019
ICS
13.300 - Protection against dangerous goods
Technical Committee
F40 - Declarable Substances in Materials
Drafting Committee
F40.02 - Management Practices and Guides
Current Stage
Ref Project

Relations

Replaces
ASTM F2931-17 - Standard Guide for Analytical Testing of Substances of Very High Concern in Materials and Products
Effective Date
01-Feb-2019
Replaced By
ASTM F2931-19a - Standard Guide for Analytical Testing of Substances of Very High Concern in Materials and Products
Effective Date
01-Dec-2019
Referred By
ASTM F2577-22 - Standard Guide for Compositional Evaluation of Declarable Substances and Substances of Concern for Materials in Products
Effective Date
01-Feb-2019

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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: F2931 − 19
Standard Guide for
Analytical Testing of Substances of Very High Concern in
1
Materials and Products
This standard is issued under the fixed designation F2931; 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 1.5 The values stated in SI units are to be regarded as
standard. No other units of measurement are included in this
1.1 This guide contains a list of potential test methods for
standard.
the analysis of Substances of Very High Concern (SVHC) as
1.6 This standard does not purport to address all of the
designated by ECHA, the European Chemicals Agency. Infor-
safety concerns, if any, associated with its use. It is the
mation on the test methods cited is publicly available and is
responsibility of the user of this standard to establish appro-
drawnfromavarietyofsources.Theguideisintendedtoassist
priate safety, health, and environmental practices and deter-
in the selection of test methods that are applicable for the
mine the applicability of regulatory limitations prior to use.
SVHCs identified.
1.7 This international standard was developed in accor-
1.2 The specific SVHCs covered within this guide are
dance with internationally recognized principles on standard-
compiledfromtheECHACandidateListofSubstancesofVery
ization established in the Decision on Principles for the
High Concern. This list is also referred to as the REACH
Development of International Standards, Guides and Recom-
Candidate List.
mendations issued by the World Trade Organization Technical
1.3 This guide specifically addresses methods for the analy-
Barriers to Trade (TBT) Committee.
sis of SVHCs in products. It is not intended to cover the many
and varied analysis challenges associated in the manufacturing
2. Referenced Documents
environment.
2
2.1 ASTM Standards:
1.4 Limitations:
D1257 Specification for High-Gravity Glycerin
1.4.1 This guide is intended to provide a compilation of
D1385 Test Method for Hydrazine in Water
available test methods for the SVHCs listed on the ECHA D1971 Practices for Digestion of Water Samples for Deter-
Candidate list and is not intended to be exhaustive. The test
minationofMetalsbyFlameAtomicAbsorption,Graphite
methods within this guide are not the only ones available for
Furnace Atomic Absorption, Plasma Emission
anyspecificsubstancesandthisguidedoesnotrecommendany
Spectroscopy, or Plasma Mass Spectrometry
specific test method.
D3335 Test Method for Low Concentrations of Lead,
1.4.2 Test methods for specific substances at the detection
Cadmium, and Cobalt in Paint by Atomic Absorption
limits required for REACH reporting are not always available. Spectroscopy
In some cases, it is necessary to deduce the quantity of
D3545 Test Method for Alcohol Content and Purity of
substance present through the analysis and quantification of its Acetate Esters by Gas Chromatography
elements. Although this approach is routinely used some
D4309 Practice for Sample Digestion Using Closed Vessel
degree of uncertainty exists in the final result due to the Microwave Heating Technique for the Determination of
reduced specificity of the test method.
Total Metals in Water
1.4.3 Although this guide is intended to be updated on a D5292 Test Method for Aromatic Carbon Contents of Hy-
periodic basis to capture new developments in the field, there
drocarbon Oils by High ResolutionNuclear Magnetic
3
is no assurance that the information provided is the most Resonance Spectroscopy (Withdrawn 2018)
current.
D5831 Practice for Screening Fuels in Soils
1 2
This guide is under the jurisdiction of ASTM Committee F40 on Declarable For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Substances in Materials and is the direct responsibility of Subcommittee F40.02 on contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Management Practices and Guides. Standardsvolume information, refer to the standard’s Document Summary page on
Current edition approved Feb. 1, 2019. Published March 2019. Originally the ASTM website.
3
approved in 2011. Last previous edition approved in 2017 as F2931 – 17. DOI: The last approved version of this historical standard is referenced on
10.1520/F2931-19. www.astm.org.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
F2931 − 19
D7065 Test Method for Determination of Nonylphenol, 3.2.3 Joint Industry Guide—An industry standard of the
Bisphenol A, p-tert-Octylphenol, Nonylphenol Monoeth- Electric Industries Alliance that “estab
...

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: F2931 − 17 F2931 − 19
Standard Guide for
Analytical Testing of Substances of Very High Concern in
1
Materials and Products
This standard is issued under the fixed designation F2931; 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 guide contains a list of potential test methods for the analysis of Substances of Very High Concern (SVHC) as
designated by ECHA, the European Chemicals Agency. Information on the test methods cited is publicly available and is drawn
from a variety of sources. The guide is intended to assist in the selection of test methods that are applicable for the SVHCs
identified.
1.2 The specific SVHCs covered within this guide are compiled from the ECHA Candidate List of Substances of Very High
Concern. This list is also referred to as the REACH Candidate List.
1.3 This guide specifically addresses methods for the analysis of SVHCs in products. It is not intended to cover the many and
varied analysis challenges associated in the manufacturing environment.
1.4 Limitations:
1.4.1 This guide is intended to provide a compilation of available test methods for the SVHCs listed on the ECHA Candidate
list and is not intended to be exhaustive. The test methods within this guide are not the only ones available for any specific
substances and this guide does not recommend any specific test method.
1.4.2 Test methods for specific substances at the detection limits required for REACH reporting are not always available. In
some cases, it is necessary to deduce the quantity of substance present through the analysis and quantification of its elements.
Although this approach is routinely used some degree of uncertainty exists in the final result due to the reduced specificity of the
test method.
1.4.3 Although this guide is intended to be updated on a periodic basis to capture new developments in the field, there is no
assurance that the information provided is the most current.
1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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.
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.
2. Referenced Documents
2
2.1 ASTM Standards:
D1257 Specification for High-Gravity Glycerin
D1385 Test Method for Hydrazine in Water
D1971 Practices for Digestion of Water Samples for Determination of Metals by Flame Atomic Absorption, Graphite Furnace
Atomic Absorption, Plasma Emission Spectroscopy, or Plasma Mass Spectrometry
D3335 Test Method for Low Concentrations of Lead, Cadmium, and Cobalt in Paint by Atomic Absorption Spectroscopy
D3545 Test Method for Alcohol Content and Purity of Acetate Esters by Gas Chromatography
1
This guide is under the jurisdiction of ASTM Committee F40 on Declarable Substances in Materials and is the direct responsibility of Subcommittee F40.02 on
Management Practices and Guides.
Current edition approved Aug. 1, 2017Feb. 1, 2019. Published September 2017March 2019. Originally approved in 2011. Last previous edition approved in 20162017
ɛ1
as F2931 – 16F2931 – 17. . DOI: 10.1520/F2931-17.10.1520/F2931-19.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Standardsvolume information, refer to the standard’s Document Summary page on the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
F2931 − 19
D4309 Practice for Sample Digestion Using Closed Vessel Microwave Heating Technique for the Determination of Total Metals
in Water
D5292 Test Method for Aromatic Carbon Contents of Hydrocarbon Oils by High ResolutionNuclear Magnetic Reso
...

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ASTM F2931-19a(Guide)
Standard Guide for Analytical Testing of Substances of Very High Concern in Materials and Products

SIGNIFICANCE AND USE
5.1 The REACH Candidate list classifies substances as SVHCs thus making them subject to possible authorization. Compliance to the REACH regulation requires that any identified SVHC be present at a concentration of less than 0.1 % (w/w) of the total article weight to avoid triggering a reporting obligation. This guide is intended to assist in the identification of available test methods for quantitative analysis of the substance(s) of interest.  
5.2 When possible, industry accepted standard test methods are cited. However, industry vetted test methods are not available for all of the substances contained in the REACH Candidate List. Thus, some caution and due diligence must be exercised when applying some of the methods listed in this guide.  
5.3 In some cases, test methods for the identification and quantification of a specific substance are not available. An example would include CoCl2. Methods currently in practice involve the individual determination of Co and Cl concentrations and use other sources of information or chemical judgment to assign the expected CoCl2 concentration. This approach obviously has its limitations and pitfalls and must be used judiciously.  
5.4 Under the REACH regulation, EU manufacturers, importers or distributors of articles containing more than 0.1 % (w/w) of a substance that the Agency has listed as being an SVHC shall provide their customers with the name of the substance and information allowing the safe use of the article. Producers and distributors of articles containing SVHC shall also supply the same information to consumers, upon request. In situations where this information is not readily available from the supply chain it is incumbent upon the supplier to collect this information through actual chemical analysis or other means. This guide is intended to assist in the selection of appropriate test methods in the event that chemical analysis is required.
SCOPE
1.1 This guide contains a list of potential test methods for the analysis of Substances of Very High Concern (SVHC) as designated by ECHA, the European Chemicals Agency. Information on the test methods cited is publicly available and is drawn from a variety of sources. The guide is intended to assist in the selection of test methods that are applicable for the SVHCs identified.  
1.2 The specific SVHCs covered within this guide are compiled from the ECHA Candidate List of Substances of Very High Concern. This list is also referred to as the REACH Candidate List.  
1.3 This guide specifically addresses methods for the analysis of SVHCs in products. It is not intended to cover the many and varied analysis challenges associated in the manufacturing environment.  
1.4 Limitations:  
1.4.1 This guide is intended to provide a compilation of available test methods for the SVHCs listed on the ECHA Candidate list and is not intended to be exhaustive. The test methods within this guide are not the only ones available for any specific substances and this guide does not recommend any specific test method.  
1.4.2 Test methods for specific substances at the detection limits required for REACH reporting are not always available. In some cases, it is necessary to deduce the quantity of substance present through the analysis and quantification of its elements. Although this approach is routinely used some degree of uncertainty exists in the final result due to the reduced specificity of the test method.  
1.4.3 Although this guide is intended to be updated on a periodic basis to capture new developments in the field, there is no assurance that the information provided is the most current.  
1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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...

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ASTM D8134-18(2023)(Guide)
Standard Guide for Conducting Internal Hydrostatic Pressure Tests on United Nations (UN) IBC Design Types

SIGNIFICANCE AND USE
4.1 Dangerous goods (hazardous materials) regulations require performance tests to be conducted on packaging or IBC designs before being authorized for use. The regulations do not include standardized procedures for conducting performance tests and, because of this, may result in a non-uniform approach and differences in test results between testing facilities.  
4.2 The purpose of this standard is to provide guidance and to establish a set of common practices for conducting hydrostatic pressure tests on IBC designs subjected to UN certification testing.  
4.3 Intermediate bulk container designs are required to be tested in a sequence. This guide focuses on conducting the hydrostatic pressure test, which is preceded in the test sequence by the leakproofness test. The fittings and adaptors applied to the container for the hydrostatic pressure test may also be used for the leakproofness test.
SCOPE
1.1 This guide is intended to provide a standardized method and a set of basic instructions for performing hydrostatic pressure testing on Intermediate Bulk Containers (IBCs) designs as required by the United States Department of Transportation Title 49 Code of Federal Regulations (CFR) and the United Nations Recommendations on the Transport of Dangerous Goods (UN).  
1.2 This guide focuses on composite and rigid plastic IBCs and is suitable for testing IBCs of any design or material type.  
1.3 This guide provides information to help clarify various terms used as part of the United Nations (UN) certification process that may assist in determining the applicable test.  
1.4 This guide provides the suggested minimum information that should be documented when conducting pressure testing.  
1.5 This guide provides information for recommended equipment and fittings for conducting pressure tests.  
1.6 This guide is based on the current information contained in 49 CFR 178.814.  
1.7 When testing packaging designs intended for hazardous materials (dangerous goods), the user of this guide shall be trained in accordance with 49 CFR 172.700 and other applicable hazardous materials regulations such as the International Civil Aviation Organization (ICAO) Technical Instructions for the Safe Transport of Dangerous Goods by Air, the International Maritime Dangerous Goods Code (IMDG Code), and carrier rules such as the International Air Transport Association (IATA) Dangerous Goods Regulations.  
1.8 Units—”The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this guide.  
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.

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ASTM E681-09(2023)(Test Method)
Standard Test Method for Concentration Limits of Flammability of Chemicals (Vapors and Gases)

SIGNIFICANCE AND USE
5.1 The LFL and UFL of gases and vapors define the range of flammable concentrations in air.  
5.2 This method measures the LFL and UFL for upward (and partially outward) flame propagation. The limits for downward flame propagation are narrower.  
5.3 Limits of flammability may be used to determine guidelines for the safe handling of volatile chemicals. They are used particularly in assessing ventilation requirements for the handling of gases and vapors. NFPA 69 provides guidance for the practical use of flammability limit data, including the appropriate safety margins to use.  
5.4 As discussed in Brandes and Ural,4 there is a fundamental difference between the ASTM and European methods for flammability determination. The ASTM methods aim to produce the best representation of flammability parameters, and rely upon the safety margins imposed by the application standards, such as NFPA 69. On the other hand, European test methods aim to result in a conservative representation of flammability parameters. For example, in this standard, LFL is the calculated average of the lowest go and highest no-go concentrations while the European test methods report the LFL as the minimum of the five highest no-go concentrations.
Note 2: For hydrocarbons, the break point between nonflammability and flammability occurs over a narrow concentration range at the lower flammability limit, but the break point is less distinct at the upper limit. For materials found to be non-reproducible per 13.1.1 that are likely to have large quenching distances and may be difficult to ignite, such as ammonia and certain halogenated hydrocarbon, the lower and upper limits of these materials may both be less distinct. That is, a wider range exists between flammable and nonflammable concentrations (see Annex A1).
SCOPE
1.1 This test method covers the determination of the lower and upper concentration limits of flammability of chemicals having sufficient vapor pressure to form flammable mixtures in air at atmospheric pressure at the test temperature. This test method may be used to determine these limits in the presence of inert dilution gases. No oxidant stronger than air should be used.  
Note 1: The lower flammability limit (LFL) and upper flammability limit (UFL) are sometimes referred to as the lower explosive limit (LEL) and the upper explosive limit (UEL), respectively. However, since the terms LEL and UEL are also used to denote concentrations other than the limits defined in this test method, one must examine the definitions closely when LEL and UEL values are reported or used.  
1.2 This test method is based on electrical ignition and visual observations of flame propagation. Users may experience problems if the flames are difficult to observe (for example, irregular propagation or insufficient luminescence in the visible spectrum), if the test material requires large ignition energy, or if the material has large quenching distances.  
1.3 Annex A1 provides a modified test method for materials (such as certain amines, halogenated materials, and the like) with large quenching distances which may be difficult to ignite.  
1.4 In other situations where strong ignition sources (such as direct flame ignition) is considered credible, the use of a test method employing higher energy ignition source in a sufficiently large pressure chamber (analogous, for example, to the methods in Test Method E2079 for measuring limiting oxygen concentration) may be more appropriate. In this case, expert advice may be necessary.  
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Standard Test Methods for Determining Average Grain Size Using Semiautomatic and Automatic Image Analysis

SIGNIFICANCE AND USE
5.1 These test methods cover procedures for determining the mean grain size, and the distribution of grain intercept lengths or grain areas, for polycrystalline metals and nonmetallic materials with equiaxed or deformed grain shapes, with uniform or duplex grain size distributions, and for single phase or multiphase grain structures.  
5.2 The measurements are performed using semiautomatic digitizing tablet image analyzers or automatic image analyzers. These devices relieve much of the tedium associated with manual measurements, thus permitting collection of a larger amount of data and more extensive sampling which will produce better statistical definition of the grain size than by manual methods.  
5.3 The precision and relative accuracy of the test results depend on the representativeness of the specimen or specimens, quality of specimen preparation, clarity of the grain boundaries (etch technique and etchant used), the number of grains measured or the measurement area, errors in detecting grain boundaries or grain interiors, errors due to detecting other features (carbides, inclusions, twin boundaries, and so forth), the representativeness of the fields measured, and programming errors.  
5.4 Results from these test methods may be used to qualify material for shipment in accordance with guidelines agreed upon between purchaser and manufacturer, to compare different manufacturing processes or process variations, or to provide data for structure-property-behavior studies.
SCOPE
1.1 These test methods are used to determine grain size from measurements of grain intercept lengths, intercept counts, intersection counts, grain boundary length, and grain areas.  
1.2 These measurements are made with a semiautomatic digitizing tablet or by automatic image analysis using an image of the grain structure produced by a microscope.  
1.3 These test methods are applicable to any type of grain structure or grain size distribution as long as the grain boundaries can be clearly delineated by etching and subsequent image processing, if necessary.  
1.4 These test methods are applicable to measurement of other grain-like microstructures, such as cell structures.  
1.5 This standard deals only with the recommended test methods and nothing in it should be construed as defining or establishing limits of acceptability or fitness for purpose of the materials tested.  
1.6 The sections appear in the following order:    
Section  
Section  
Scope  
1  
Referenced Documents  
2  
Terminology  
3  
Definitions  
3.1  
Definitions of Terms Specific to This Standard  
3.2  
Symbols  
3.3  
Summary of Test Method  
4  
Significance and Use  
5  
Interferences  
6  
Apparatus  
7  
Sampling  
8  
Test Specimens  
9  
Specimen Preparation  
10  
Calibration  
11  
Procedure:  
Semiautomatic Digitizing Tablet  
12  
Intercept Lengths  
12.3  
Intercept and Intersection Counts  
12.4  
Grain Counts  
12.5  
Grain Areas  
12.6  
ALA Grain Size  
12.6.1  
Two-Phase Grain Structures  
12.7  
Procedure:  
Automatic Image Analysis  
13  
Grain Boundary Length  
13.5  
Intersection Counts  
13.6  
Mean Chord (Intercept) Length/Field  
13.7.2  
Individual Chord (Intercept) Lengths  
13.7.4  
Grain Counts  
13.8  
Mean Grain Area/Field  
13.9  
Individual Grain Areas  
13.9.4  
ALA Grain Size  
13.9.8  
Two-Phase Grain Structures  
13.10  
Calculation of Results  
14  
Test Report  
15  
Precision and Bias  
16  
Grain Size of Non-Equiaxed Grain Structure Specimens  
Annex A1  
Examples of Proper and Improper Grain Boundary Delineation  
Annex A2  
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ASTM G125-00(2023)(Test Method)
Standard Test Method for Measuring Liquid and Solid Material Fire Limits in Gaseous Oxidants

SIGNIFICANCE AND USE
5.1 This test method provides for measuring of the minimum conditions of a range of parameters (concentration of oxidant in a flowing mixture of oxidant and diluent, pressure, temperature) that will just support sustained propagation of combustion. For materials that exhibit flaming combustion, this is a flammability limit similar to the lower flammability limit, upper flammability limit, and minimum oxidant for combustion of gases (1).4 However, unlike flammability limits for gases, in two-phase systems, the concept of upper and lower flame limits is not meaningful. However, limits can typically be determined for variations in other parameters such as the minimum oxidant for combustion (the oxidant index), the pressure limit, the temperature limit, and others. Measurement and use of these data are analogous to the measurement and use of the corresponding data for gaseous systems. That is, the limits apply to systems likely to experience complete propagations (equilibrium combustion). Successful ignition and combustion below the measured limits at other conditions or of a transient nature are not precluded below the threshold. Flammability limits measured at one set of conditions are not necessarily the lowest thresholds at which combustion can occur. Therefore direct correlation of these data with the burning characteristics under actual use conditions is not implied.
SCOPE
1.1 This test method covers a procedure for measuring the threshold-limit conditions to allow equilibrium of combustion of materials in various oxidant gases under specific test conditions of pressure, temperature, flow condition, fire-propagation directions, and various other geometrical features of common systems.  
1.2 This test method is patterned after Test Method D2863-95 and incorporates its procedure for measuring the limit as a function of oxidant concentration for the most commonly used test conditions. Sections 8, 9, 10, 11, 13, and  for the basic oxidant limit (oxygen index) procedure are quoted directly from Test Method D2863-95. Oxygen index data reported in accordance with Test Method D2863-95 are acceptable substitutes for data collected with this standard under similar conditions.  
1.3 This test method has been found applicable to testing and ranking various forms of materials. It has also found limited usefulness for surmising the prospect that materials will prove “oxygen compatible” in actual systems. However, its results do not necessarily apply to any condition that does not faithfully reproduce the conditions during test. The fire limit is a measurement of a behavioral property and not a physical property. Uses of these data are addressed in Guides G63 and G94.  
Note 1: Although this test method has been found applicable for testing a range of materials in a range of oxidants with a range of diluents, the accuracy has not been determined for many of these combinations and conditions of specimen geometry, outside those of the basic procedure as applied to plastics.
Note 2: Test Method D2863-95 has been revised and the revised Test Method has been issued as D2863-97. The major changes involve sample dimensions, burning criteria and the method for determining the oxygen index. The aim of the revisions was to align Test Method D2863 with ISO 4589-2. Six laboratories conducted comparison round robin testing on self-supporting plastics and cellular materials using D2863-95 and D2863-97. The results indicate that there is no difference between the means provided y the two methods at the 95 % confidence level. No comparison tests were conducted on thin films. The majority of ASTM Committee G4 favors maintaining the D2863-95 as the backbone of G125 until comprehensive comparison data become available.  
1.4 One very specific set of test conditions for measuring the fire limits of metals in oxygen has been codified in Test Method G124. Test Method G124 measures the minimum pressure limit in oxygen fo...

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ASTM E1191-03A(2023)e1(Guide)
Standard Guide for Conducting Life-Cycle Toxicity Tests with Saltwater Mysids

SIGNIFICANCE AND USE
5.1 Protection of a species requires prevention of unacceptable effects on the number, weight, health, and uses of the individuals of that species. A life-cycle toxicity test is conducted to determine what changes in the numbers and weights of individuals of the test species result from effects of the test material on survival, growth, and reproduction. Information might also be obtained on effects of the material on the health and uses of the species.  
5.2 Results of life-cycle tests with mysids might be used to predict long-term effects likely to occur on mysids in field situations as a result of exposure under comparable conditions.  
5.3 Results of life-cycle tests with mysids might be used to compare the chronic sensitivities of different species and the chronic toxicities of different materials, and also to study the effects of various environmental factors on results of such tests.  
5.4 Results of life-cycle tests with mysids might be an important consideration when assessing the hazards of materials to aquatic organisms (see Guide E1023) or when deriving water quality criteria for aquatic organisms (1).4  
5.5 Results of a life-cycle test with mysids might be useful for predicting the results of chronic tests on the same test material with the same species in another water or with another species in the same or a different water (2). Most such predictions take into account results of acute toxicity tests, and so the usefulness of the results from a life-cycle test with mysids is greatly increased by also reporting the results of an acute toxicity test (see Guide E729) conducted under the same conditions.  
5.6 Results of life-cycle tests with mysids might be useful for studying the biological availability of, and structure-activity relationships between, test materials.  
5.7 Results of life-cycle tests with mysids might be useful for predicting population effects on the same species in another water or with another species in the same or a different...
SCOPE
1.1 This guide describes procedures for obtaining laboratory data concerning the adverse effects of a test material added to dilution water, but not to food, on certain species of saltwater mysids during continuous exposure from immediately after birth until after the beginning of reproduction using the flow-through technique. These procedures will probably be useful for conducting life-cycle toxicity tests with other species of mysids, although modifications might be necessary.  
1.2 Other modifications of these procedures might be justified by special needs or circumstances. Although using appropriate procedures is more important than following prescribed procedures, results of tests conducted using unusual procedures are not likely to be comparable to results of many other tests. Comparison of results obtained using modified and unmodified versions of these procedures might provide useful information on new concepts and procedures for conducting life-cycle toxicity tests with saltwater mysids.  
1.3 These procedures are applicable to all chemicals, either individually or in formulations, commercial products, or known mixtures, that can be measured accurately at the necessary concentrations in water. With appropriate modifications, these procedures can be used to conduct tests on temperature, dissolved oxygen, and pH and on such materials as aqueous effluents (see also Guide E1192), leachates, oils, particulate matter, sediments, and surface waters.  
1.4 This guide is arranged as follows:    
Section  
Referenced Documents  
2  
Terminology  
3  
Summary of Guide  
4  
Significance and Use  
5  
Hazards  
7  
Apparatus  
6  
Facilities  
6.1  
Construction Materials  
6.2  
Metering System  
6.3  
Test Chambers  
6.4  
Cleaning  
6.5  
Acceptability  
6.6  
Dilution Water  
8  
Requirements  
8.1  
Source  
8.2  
Treatment  
8.3  
Characterizat...

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ASTM F1687-22(Guide)
Standard Guide for Terminology and Indices to Describe Oiling Conditions on Shorelines and Other Terrain

SIGNIFICANCE AND USE
4.1 In order to ensure data consistency, it is important to use standardized terminology and definitions in describing oiling conditions (1)3. This guide provides a template for that purpose.  
4.2 Data on oiling conditions at a shoreline are needed to provide an accurate perspective of the nature and scale of the oiling problem and to facilitate spill-response planning and decision making. Data on oiling conditions would be used in assessing the need for cleanup actions, selecting the most appropriate response technique(s), determining priorities for cleanup, and evaluating the endpoint of cleanup activities.(2-3)  
4.3 Mechanisms by which data are collected can vary (see Guide F1686). They can include aerial video surveys or ground-level assessment surveys. The composition and responsibility of the survey team will depend on the response organization and objectives. The magnitude and type of data sets collected can likewise vary with the nature of the spill and operational needs.  
4.4 Consistent data sets (observations and measurements) on shoreline oiling conditions are essential within any one spill in order to compare the data between different sites or observers, and to compare the data against existing benchmarks or criteria that have been developed to rate the nature or severity of the oiling. To the extent possible, consistency is also desirable between different spills, in order to benefit from previous experiences and cleanup decisions.  
4.5 It is recognized that some modifications may be appropriate based on local or regional geographic conditions or upon the specific character of the stranded oil.
SCOPE
1.1 This guide covers the standardized terminology and types of observational data and indices appropriate to describe the quantity, nature, and distribution of oil and physical oiling conditions on shorelines that have been contaminated by an oil spill.  
1.2 This guide does not address the mechanisms and field procedures by which the necessary data are gathered; nor does it address terminology used to describe the cultural resource or ecological character of oiled shorelines, spill monitoring, or cleanup techniques.  
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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 F1686-22(Guide)
Standard Guide for Surveys to Document and Assess Oiling Conditions

SIGNIFICANCE AND USE
3.1 Systematic surveys provide data on shoreline, lakeshore, river bank or other terrain’s character and oiling conditions from which informed planning and operational decisions can be developed with respect to cleanup (1-4).3 In particular, the data are used by decision makers to determine which oiled areas require treatment and to develop end-point criteria for use as targets for the field operations.  
3.2 Surveys may include one or more of four components or phases, as listed below. The scale of an affected area plus quantity and availability of pre-spill information will influence the selection of survey components and its level of detail.  
3.2.1 The aerial reconnaissance survey phase provides a perspective on the overall extent and general nature of the oiling conditions. This information is used in conjunction with environmental, resource, and cultural sensitivity data to guide shoreline protection, recovery of mobile oil, and to facilitate the more detailed response planning and priorities of the response operations.  
3.2.2 The aerial video survey(s) phase provides systematic audio and video documentation of the extent and type of oiling conditions, physical character, and logistics information, such as access and staging data.  
3.2.3 The ground assessment survey(s) phase provides the necessary information and data to develop appropriate response recommendations. A field team(s) collects detailed information on oil conditions, the physical and ecological character of oiled areas, and resources or cultural features that may affect or be affected by the timing or implementation of response activities.  
3.2.4 The post-treatment inspection ground survey or monitoring phase provides the necessary information and data to ensure a segment, that is part of the response program, has been treated to the approved end-point criterion. (5)  
3.3 In order to ensure data consistency, it is important to use standardized terminology and definitions in describing oi...
SCOPE
1.1 This guide covers field procedures by which data can be collected in a systematic manner to document and assess the oiling conditions on shorelines, river banks, and lake shores (shores and substrates) plus dry land habitats (terrain).  
1.2 This guide does not address the terminology that is used to define and describe terrain oiling conditions, the ecological character of oiled terrain, or the cultural or other resources that can be present.  
1.3 The guide is applicable to marine coasts (including estuaries) and to freshwater environments (rivers and lakes) and to dry land habitats. In alignment with Guide F2204:  
1.3.1 For the purpose of this guide, marine and estuarine shorelines, river banks, and lake shores will be collectively referred to as shorelines, shores, or shore-zones.  
1.3.2 Shore types include a range of impermeable (bedrock, ice, and manmade structures), permeable (flats, beaches, and manmade), and coastal wetland (marshes, mangroves) habitats.  
1.4 Other non-shoreline, inland habitats include wetlands (pond, fen, bog, swamp, tundra, and shrub) and drier terrains (grassland, desert, forests), and will be collectively referred to as either wetlands or terrains, respectively.  
1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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.  
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 Barr...

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ASTM E2664-22(Practice)
Standard Practice for Methanol Wall Wash of Marine Vessels Handling Polyester Grade Monoethylene Glycol

SIGNIFICANCE AND USE
4.1 The methanol wall wash practice is performed to determine the cleanliness and suitability of cargo tanks or compartments on a marine vessel prior to loading polyester grade monoethylene glycol. Polyester grade monoethylene glycol has very high quality requirements and must be handled with care, as it is adversely affected by oxygen, hydrocarbons, water, and chloride. It is especially susceptible to aromatic contamination, which degrades UV transmittance. Possible sources of contamination are the prior cargoes and cleaning agents. The methanol wall wash procedure provides a representative sampling of the impurities and contamination present on the sides of the cargo tank.
SCOPE
1.1 This practice covers the methanol wall wash procedure for cargo tanks of marine vessels handling polyester grade monoethylene glycol.  
1.2 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 specific hazard statements, see Section 7.  
1.3 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 F1127-22(Guide)
Standard Guide for Containment of Hazardous Material Spills by Emergency Response Personnel

SIGNIFICANCE AND USE
4.1 This guide contains information regarding the containment of a hazardous material that has escaped from its container. If a material can be contained, the impact on the environment and the threat it poses to responders and the general public is usually reduced. The techniques described in this guide are among those that may be used by emergency responders to lessen the impact of a discharge. Initial hazard assessment should be performed before applying mitigation techniques.  
4.2 Emergency responders might include police, fire service personnel, government spill response personnel, industrial response personnel, or spill response contractors. In order to apply any of the techniques described in this guide, appropriate training is recommended. See OSHA Hazardous Waste and Emergency Response Standard (HAZWOPER) requirements.
SCOPE
1.1 This guide describes methods to contain the spread of hazardous materials that have been discharged into the environment. It is directed toward those emergency response personnel who have had adequate hazardous material response training.  
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.3 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.  
1.4 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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