Standard Specification for Wipe Sampling Materials for Lead in Surface Dust

SCOPE
1.1 This specification covers requirements for wipe materials that are used to collect settled dusts on hard surfaces for the subsequent determination of lead.  
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 and health practices and determine the applicability of regulatory limitations prior to use.

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Publication Date
09-Dec-2001
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ASTM E1792-01e1 - Standard Specification for Wipe Sampling Materials for Lead in Surface Dust
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NOTICE: This standard has either been superseded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
An American National Standard
e1
Designation: E 1792 – 01
Standard Specification for
1
Wipe Sampling Materials for Lead in Surface Dust
This standard is issued under the fixed designation E 1792; 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 (e) indicates an editorial change since the last revision or reapproval.
1
e NOTE—Editorial corrections were made throughout this standard in May 2002.
1. Scope 3.2.1 wipe, n—a disposable towellette that is moistened
with a wetting agent.
1.1 This specification covers requirements for wipe materi-
3.2.1.1 Discussion—The towellette is used to collect a
als that are used to collect settled dusts on surfaces for the
sample of settled dust on a surface for subsequent lead
subsequent determination of lead.
analysis.
1.2 This standard does not purport to address all of the
safety concerns, if any, associated with its use. It is the
4. Manufacture
responsibility of the user of this standard to establish appro-
4.1 The wipes shall be made from materials using methods
priate safety and health practices and determine the applica-
that ensure compliance with the requirements of Sections 5 and
bility of regulatory limitations prior to use.
7, and shall be clean and free of imperfections that would affect
2. Referenced Documents their performance.
2.1 ASTM Standards:
5. General Requirements
2
E 105 Practice for Probability Sampling of Materials
5.1 Test data must be provided to assure compliance with all
E 691 Practice for Conducting an Interlaboratory Study to
,
2 3 the following requirements. Test procedures for each require-
Determine the Precision of a Test Method
ment are found in Section 7.
E 1605 Terminology Relating to Abatement of Hazards
5.1.1 Background Lead—The mean background lead con-
from Lead-Based Paint in Buildings and Related Struc-
4 centration per wipe shall be less than 1.0 μg.
tures
5.1.2 Ruggedness—Wipes shall be sufficiently rugged so as
E 1613 Test Method for Analysis of Digested Samples for
2
to be used on a 2000 cm area of a vinyl tile surface without
Lead by Inductively Coupled Plasma Atomic Emission
tearing.
Spectrometry (ICP-AES), Flame Atomic Absorption
5.1.3 Moisture Content—Each wipe, when examined, must
(FAAS), or Graphite Furnace Atomic Absorption (GFAAS)
4
be fully wetted upon removal from the package. Wipes shall
Techniques
have a moisture content such that the coefficient of variation
E 1644 Practice for Hot Plate Digestion of Dust Wipe
for a random sampling of the lot of wipes be no greater than
Samples for Determination of Lead by Atomic Spectrom-
4 25 %.
etry
5.1.4 Dimensions—The mean dimensions (length and
E 1728 Practice for Field Collection of Settled Dust
width) of wipes shall be between 15 by 15 cm and 25 by 25 cm.
Samples Using Wipe Sampling Methods for Lead Deter-
4 5.1.5 Thickness—The dry wipes shall have a mean thick-
mination by Atomic Spectrometry Techniques
ness of at least 0.005 cm but no greater than 0.05 cm.
3. Terminology 5.1.6 Mass—The coefficient of variation in mass of dry
wipes in a lot shall not exceed 10 %.
3.1 For definitions of terms not listed here, see Terminology
5.1.7 Lead Recoveries—The mean lead recoveries from
E1605.
wipes spiked with Certified Reference Materials (CRMs)
3.2 Definitions:
having 20 μg, 100 μg, and 500 μg (610%) of lead per sample
shall be 100 % 6 20 %, 95 % confidence level, of the lead
1
This specification is under the jurisdiction of ASTM Committee E06 on
recovery from the CRM alone, that is, sans wipe material, as
Performance of Buildings and is the direct responsibility of Subcommittee E06.23
per 7.2(1).
on Lead Paint Abatement.
Current edition approved Dec. 10, 2001. Published March 2002. Originally
NOTE 1—It is not imperative that the wipe be completely dissolved
published as E 1792 – 96. Last previous edition E 1792 – 96a.
when extracted in accordance with Practice E 1644 or an equivalent
2
Annual Book of ASTM Standards, Vol 14.02.
procedure to meet the recovery criterion. However, the solution that is to
3
ASTM Standards on Precision and Bias for Various Applications, 5th Ed.,
be analyzed (after extraction) should be free of suspended particulates and
ASTM, West Conshohocken, PA, 1997.
4
gelatinous material. Reference (2) describes a specific procedure and
Annual Book of ASTM Standards, Vol 04.11.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

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NOTICE: This standard has either been superseded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
E 1792
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