Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Lead Determination

SIGNIFICANCE AND USE
This practice is intended for the collection of settled dust samples in and around buildings and related structures for the subsequent determination of lead content in a manner consistent with that described in the HUD Guidelines4 and 40 CFR 745.63 (EPA 403 Rule). The practice is meant for use in the collection of settled dust samples that are of interest in clearance, hazard assessment, risk assessment, and other purposes.
Use of different pressures applied to the sampled surface along with the use of different wiping patterns contribute to collection variability. Thus, the sampling result can vary between operators performing collection from identical surfaces as a result of collection variables. Collection for any group of sampling locations at a given sampling site is best when limited to a single operator.
This practice is recommended for the collection of settled dust samples from hard, relatively smooth, nonporous surfaces. This practice is less effective for collecting settled dust samples from surfaces with substantial texture such as rough concrete, brickwork, textured ceilings, and soft fibrous surfaces such as upholstery and carpeting.
SCOPE
1.1 This practice covers the collection of settled dust on surfaces using the wipe sampling method. These samples are collected in a manner that will permit subsequent extraction and determination of lead using laboratory analysis techniques such as atomic spectrometry or electroanalysis.
1.2 This practice does not address the sampling design criteria (that is, sampling plan which includes the number and location of samples) that are used for clearance, lead hazard evaluation, risk assessment, and other purposes. To provide for valid conclusions, sufficient numbers of samples should be obtained as directed by a sampling plan.
1.3 This practice contains notes that are explanatory and are not part of the mandatory requirements of this practice.
1.4 The values stated in SI units are to be regarded as the 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 and health practices and determine the applicability of regulatory limitations prior to use.

General Information

Status
Historical
Publication Date
30-Sep-2003
Technical Committee
Current Stage
Ref Project

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ASTM E1728-03 - Standard Practice for Collection of Settled Dust Samples Using Wipe Sampling Methods for Subsequent Lead Determination
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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:E1728–03
Standard Practice for
Collection of Settled Dust Samples Using Wipe Sampling
1
Methods for Subsequent Lead Determination
This standard is issued under the fixed designation E1728; 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 E1613 Test Method for Determination of Lead by Induc-
tively Coupled Plasma Atomic Emission Spectrometry
1.1 This practice covers the collection of settled dust on
(ICP-AES), Flame Atomic Absorption Spectrometry
surfaces using the wipe sampling method. These samples are
(FAAS), or Graphite Furnace Atomic Absorption Spec-
collected in a manner that will permit subsequent extraction
trometry (GFAAS) Techniques
and determination of lead using laboratory analysis techniques
E1644 Practice for Hot Plate Digestion of Dust Wipe
such as atomic spectrometry or electroanalysis.
Samples for the Determination of Lead
1.2 This practice does not address the sampling design
E1792 Specification for Wipe Sampling Materials for Lead
criteria (that is, sampling plan which includes the number and
in Surface Dust
location of samples) that are used for clearance, lead hazard
E1979 Practice for Ultrasonic Extraction of Paint, Dust,
evaluation, risk assessment, and other purposes.To provide for
Soil, and Air Samples for Subsequent Determination of
valid conclusions, sufficient numbers of samples should be
Lead
obtained as directed by a sampling plan.
E2051 Practice for the Determination of Lead in Paint,
1.3 This practice contains notes that are explanatory and are
Settled Dust, Soil and Air Particulate by Field-Portable
not part of the mandatory requirements of this practice.
Electroanalysis
1.4 The values stated in SI units are to be regarded as the
2.2 Federal Regulations:
standard.
40 CFR 745.63, U.S. Environmental Protection Agency
1.5 This standard does not purport to address all of the
(EPA) “403 Rule:” Federal Register, Vol 66(4), 5 Jan.
safety concerns, if any, associated with its use. It is the
3
2001, p. 1206
responsibility of the user of this standard to establish appro-
priate safety and health practices and determine the applica-
3. Terminology
bility of regulatory limitations prior to use.
3.1 For definitions of terms not listed here, seeTerminology
2. Referenced Documents E1605.
2 3.2 Definitions:
2.1 ASTM Standards:
3.2.1 batch, n—a group of field or quality control (QC)
D4840 Guide for Sample Chain-of-Custody Procedures
samples that are collected or processed together at the same
E1605 Terminology Relating to Lead in Buildings
time using the same reagents and equipment.
3.2.2 sampling location, n—a specific area within a sam-
1
This practice is under the jurisdiction of ASTM Committee E06 on Perfor- pling site that is subjected to sample collection.
manceofBuildingsandisthedirectresponsibilityofSubcommitteeE06.23onLead
3.2.2.1 Discussion—Multiple sampling locations are com-
Hazards Associated with Buildings.
monly designated for a single sampling site (see 3.2.3).
Current edition approved Oct. 1, 2003. Published October 2003. Originally
3.2.3 sampling site, n—alocalgeographicareathatcontains
approved in 1994. Last previous edition approved in 2002 as E1728 – 02. DOI:
10.1520/E1728-03.
the sampling locations (see 3.2.2).
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contactASTM Customer Service at service@astm.org. ForAnnual Book ofASTM
3
Standards volume information, refer to the standard’s Document Summary page on Available from United States Environmental Protection Agency (EPA), Ariel
the ASTM website. Rios Bldg., 1200 Pennsylvania Ave., NW, Washington, DC 20460, www.epa.org.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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E1728–03
3.2.3.1 Discussion—A sampling site is generally limited to shaped,” and “L-shaped”) or templates of alternative areas
an area that is easily covered by walking. having accurately known dimensions (see Notes 1 and 2).
3.2.4 wipe, n—a disposable towellette that is moistened
NOTE 1—For most surfaces, it is recommended to collect settled dust
with a wetting agent. E1792 2
from a minimum of a 100 cm area to provide sufficient material for
5
3.2.4.1 Discussion—These towellettes are used to collect a
laboratory analysis. However, areas larger than 30 by 30 cm may be
sample of settled dust on a surface for subsequent lead appropriate for surfaces having little or no visible settled dust, and a
smaller sampling area may be appropriate for surfaces with very high
analysis.
levels o
...

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