ASTM D7273/D7273M-08(2020)

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: D7273/D7273M − 08 (Reapproved 2020)
Standard Guide for
Acceptance Testing Requirements for Geonets and Geonet
Drainage Geocomposites
This standard is issued under the fixed designation D7273/D7273M; 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 ization established in the Decision on Principles for the
Development of International Standards, Guides and Recom-
1.1 This guide covers guidelines for the acceptance testing
mendations issued by the World Trade Organization Technical
frequency requirements for geonet and geonet drainage geo-
Barriers to Trade (TBT) Committee.
compositematerialsdescribingtypesoftests,testmethods,and
recommended verifications.
2. Referenced Documents
1.2 This guide is intended to aid purchasers, installers,
2.1 ASTM Standards:
contractors, owners, operators, designers, and agencies in
D792 Test Methods for Density and Specific Gravity (Rela-
establishing a minimum level of effort for product acceptance
tive Density) of Plastics by Displacement
testing and verification. This is intended to ensure that the
D1505 Test Method for Density of Plastics by the Density-
supplied geonet and/or geonet drainage geocomposite roll(s)
Gradient Technique
meet accepted material specifications.
D1603 Test Method for Carbon Black Content in Olefin
1.3 This guide offers an organized collection of information
Plastics
oraseriesofoptionsanddoesnotrecommendaspecificcourse
D4218 Test Method for Determination of Carbon Black
of action. This guide cannot replace education or experience
Content in Polyethylene Compounds by the Muffle-
and should be used in conjunction with professional judgment.
Furnace Technique
Not all aspects of this guide may be applicable in all circum-
D4354 Practice for Sampling of Geosynthetics and Rolled
stances. This guide is not intended to represent or replace the
Erosion Control Products (RECPs) for Testing
standard of care by which the adequacy of a given professional
D4355/D4355M Test Method for Deterioration of Geotex-
service must be judged, nor should this guide be applied
tiles by Exposure to Light, Moisture and Heat in a Xenon
without consideration of a project’s many unique aspects. The
Arc-Type Apparatus
word “Standard” in the title of this guide means only that the
D4439 Terminology for Geosynthetics
guide has been approved through the ASTM International
D4491/D4491M Test Methods for Water Permeability of
consensus process.
Geotextiles by Permittivity
D4533/D4533M Test Method for Trapezoid Tearing
1.4 The values stated in either SI units or inch-pound units
are to be regarded separately as standard. The values stated in Strength of Geotextiles
D4632/D4632M Test Method for Grab Breaking Load and
each system are not necessarily exact equivalents; therefore, to
ensure conformance with the standard, each system shall be Elongation of Geotextiles
D4716/D4716M Test Method for Determining the (In-plane)
used independently of the other, and values from the two
systems shall not be combined. Flow Rate per Unit Width and Hydraulic Transmissivity
of a Geosynthetic Using a Constant Head
1.5 This standard does not purport to address all of the
D4751 Test Methods for Determining Apparent Opening
safety concerns, if any, associated with its use. It is the
Size of a Geotextile
responsibility of the user of this standard to establish appro-
D4759 Practice for Determining the Specification Confor-
priate safety, health, and environmental practices and deter-
mance of Geosynthetics
mine the applicability of regulatory limitations prior to use.
D4873/D4873M Guide for Identification, Storage, and Han-
1.6 This international standard was developed in accor-
dling of Geosynthetic Rolls and Samples
dance with internationally recognized principles on standard-
This guide is under the jurisdiction ofASTM Committee D35 on Geosynthetics
and is the direct responsibility of Subcommittee D35.01 on Mechanical Properties. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Current edition approved June 1, 2020. Published June 2020. Originally contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
approved in 2008. Last previous edition approved in 2013 as D7273/D7273M – 08 Standards volume information, refer to the standard’s Document Summary page on
ɛ1
(2013) . DOI: 10.1520/D7273_D7273M-08R20. the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
D7273/D7273M − 08 (2020)
D5199 Test Method for Measuring the Nominal Thickness 3.3.2 MQC, n—manufacturing quality control.
of Geosynthetics
D5321/D5321M Test Method for Determining the Shear
4. Summary of Guide
Strength of Soil-Geosynthetic and Geosynthetic-
4.1 Thisguidesuggeststhetypesoftests,themethodsofthe
Geosynthetic Interfaces by Direct Shear
testing, and verification requirements for acceptance testing of
D6241 Test Method for Static Puncture Strength of Geotex-
geonet and geonet geocomposite materials.
tiles and Geotextile-Related Products Using a 50-mm
4.2 It should be recognized that parties, organizations, or
Probe
representatives may perform additional tests at other frequen-
D7005/D7005M Test Method for Determining the Bond
ciesthanrequiredinthisguide.Inthiscase,theproject-specific
Strength (Ply Adhesion) of Geocomposites
acceptance plan will then take precedence over this guide.
D7179 Test Method for Determining Geonet Breaking Force
5. Procedure
3. Terminology
5.1 The geocomposite components are typically tested dur-
3.1 Definitions—For definitions of terms related to
ing MQC (Practice D4354) and typically documented by
geosynthetics, refer to Terminology D4439.
means of a letter of certification or summarized MQC test data,
3.2 Definitions of Terms Specific to This Standard:
or both. These actual tested values (MQC test data) should be
3.2.1 acceptance testing, n—testing performed on a product
verified to be in conformance with the accepted material
to determine whether or not an individual lot of the product
specifications. This can be done by reviewing the MQC test
conforms to specified requirements.
data or by additional quality assurance testing, or both, and
3.2.2 agency, n—in geosynthetics, the organization that
purchaser’s specification conformance testing. Purchaser’s
reviews the permit application for compliance with the agen-
specification acceptance/conformance testing should be done
cy’s regulation and all quality assurance documentation before
directly after arrival of the product on-site, and definitely
and after construction.
before product installation. Properties of the individual geo-
3.2.3 contractor, n—in geosynthetics, the party or organiza- composite components (geonet and geotextile) are likely to
change during the lamination process. If the properties of the
tion that has the responsibility for the construction of the
manmade project, structure, or system. finished geocomposite’s component to be controlled are those
measured before lamination, it might be necessary to sample
3.2.4 designer, n—in geosynthetics, the person or organiza-
the individual components in the plant, before lamination. If
tion that designs a manmade project, structure, or system that
the tests are conducted on the components delaminated from
fulfills the owner’s/operator’s requirements and meets or
the geocomposite, those test results will not reflect what is
exceeds the minimum requirements of the agency.
intended to be controlled.
3.2.5 geonet geocomposite, n—product composed of two or
5.2 Supplied geonet/geonet geocomposite rolls should be
more materials, at least one of which is a geonet.
observed on-site to identify any damage to the rolls or
3.2.6 installer, n—in geosynthetics, the party that installs, or
wrapping. In case of any damage, Guide D4873/D4873M
facilitates installation of, any materials purchased from manu-
should be followed.Any damage should be noted and reported.
facturers or suppliers.
5.3 Before storing or unrolling geonet/geonet geocomposite
3.2.7 manufacturer, n—in geosynthetics, the group,
rolls, or both, the individual roll identification should be
corporation, partnership, or individual that manufactures a
verified and compared with the packing list. Irregularities
product.
should be noted and reported.
3.2.8 manufacturing quality control (MQC), n—planned
5.4 If sampling of geonet/geonet geocomposite material is
system of activities by the manufacturer whose purpose is to
necessary, for example, for testing purposes, Guide D4354
provide a level of quality that meets the needs of product
should be followed.
requirements; also, the use of such a system.
5.5 The recommended acceptance tests and test methods for
3.2.9 operator, n—in geosynthetics, the person or organiza-
geonets are given in Table 1 and for geonet geocomposite
tion that operates the manmade project, structure, or system.
materials are given in Table 2. The tests are performed on the
3.2.10 owner, n—in geosynthetics, the person or organiza-
geonets and geotextiles before lamination except for geocom-
tion that owns the manmade project, structure, or system.
posite transmissivity and geocomposite ply adhesion and
3.2.11 purchaser, n—in geosynthetics, the person, company,
should be compared with the accepted material specifications.
or organization that purchases any materials or work to be
Irregularities should be noted and reported.
performed.
5.6 All test results should be reported as average roll values
3.2.12 quality assurance (QA), n—all those planned or
(notthevalueforasinglespecimentested)inaccordancetothe
systematic actions necessary to provide adequate confidence
ASTM procedures listed in Tables 1 and 2, and ultimately
that a material, product,
...