BH GSO ASTM D7176:2023
Bahraini Standard
Current Edition
·
Approved on
05 April 2023
·
Standard Specification for Non-Reinforced Polyvinyl Chloride (PVC) Geomembranes Used in Buried Applications
BH GSO ASTM D7176:2023 Files
English
0 Pages
Current Edition
Reference Language
BH GSO ASTM D7176:2023 Scope
1.1 This specification covers polyvinyl chloride (PVC) flexible sheeting which is used for construction of concealed
containment membranes. Examples are ponds and lakes,
canals, reservoirs, landfill liners, covers and closures, or similar
installations where the membrane is inaccessible once the
construction is complete. Included are requirements for materials and sheeting, test methods, workmanship criteria, and
methods of marking. This specification covers unreinforced
flexible sheet made from polyvinyl chloride (PVC) resin as the
primary polymer intended for use in geomembranes. This
specification covers PVC sheet 0.25 mm through 1.5 mm
thickness (0.010 in. through 0.060 in.), typically used for
geomembrane linings.
1.2 Reworked materials may be used in this product in
accordance with the requirements in Section 5.
1.3 The tests are intended to ensure quality and
performance, and are not intended for design purposes. Tests
have been selected to be conducted primarily with liquids that
simulate the environment to which the membrane will be
subjected during actual use. The test and property limits used
to characterize the sheet are values intended to ensure minimum quality for the intended purpose. In-place design criteria
such as material compatibility, chemical resistance, among
others, are factors that shall be considered but are beyond the
scope of this specification.
1.4 The values stated in metric units are to be regarded as
the standard. The values stated in parentheses (English) are for
information only.
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.
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