ASTM F668-04

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn. Please
contact ASTM International (www.astm.org) for the latest information.
Designation: F 668 – 04
Standard Specification for
Polyvinyl Chloride (PVC) and Other Organic Polymer-Coated
1
Steel Chain-Link Fence Fabric
This standard is issued under the fixed designation F 668; 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. Scope F 934 Specification for Standard Colors for Polymer-
Coated Chain Link Fence Materials
1.1 This specification covers polyvinyl chloride and other
G 23 Practice for Operating Light-Exposure Apparatus
conforming organic polymer-coated steel chain-link fabric,
(Carbon-Arc Type) With and Without Water for Exposure
coated before weaving. Polyvinyl chloride and other organic
of Nonmetallic Materials
polymer coating hereinafter will be designated as polymer
G 26 Practice for Operating Light-Exposure Apparatus
coating.
(Xenon-Arc Type) With and Without Water for Exposure
1.2 Fabric produced from three classes of wire coatings are
of Nonmetallic Materials
covered as follows:
2.2 U.S. Federal Standard:
1.2.1 Class I consists of polymer coatings extruded over
3
Fed. Std. No. 123 Marking for Shipments (Civil Agencies)
zinc-coated, aluminum-coated, or zinc-5 % aluminum-
2.3 U.S. Military Standards:
mischmetal alloy-coated, or zinc-5 % aluminum-mischmetal
3
MIL-STD-129 Marking for Shipment and Storage
alloy-coated steel wire.
1.2.2 Class 2a consists of polymer coating extruded and
3. Terminology
adhered to zinc-coated, aluminum-coated, or zinc-5 %
3.1 Definitions—For definitions of terms such as chain-link
aluminum-mischmetal alloy-coated steel wire.
fence fabric, selvage, knuckle, twist, and diamond count, see
1.2.3 Class 2b consists of polymer coating fused and ad-
Terminology F 552.
hered to zinc-coated, aluminum-coated, or zinc-5 %
aluminum-mischmetal alloy-coated steel wire.
4. Ordering Information
1.3 The values stated in inch-pound units are to be regarded
4.1 Orders for chain-link fence fabric purchased to this
as the standard. The values given in parentheses are provided
specification shall include the following information:
for information only.
4.1.1 Quantity.
4.1.2 Class of polymer coating to be applied to the metallic-
2. Referenced Documents
2 coated core wire.
2.1 ASTM Standards:
4.1.3 Color of coating (see 16.5.1).
A 90/A 90M Test Method for Weight [Mass] of Coating on
4.1.4 Size of mesh (see Table 1 ).
Iron and Steel Articles with Zinc or Zinc-Alloy Coatings
4.1.5 Diameter of metallic-coated core wire or minimum
A 370 Test Methods and Definitions for Mechanical Testing
breaking strength, or both (see Tables 1-3).
of Steel Products
4.1.6 Height of fabric.
A 428/A 428M Test Method for Weight of Coating on
4.1.7 Type of selvage if nonstandard (see 12.1 and 12.2).
Aluminum-Coated Iron or Steel Articles
4.1.8 Diamond count if nonstandard (see 9.1 and Table 2).
D 1499 Practice for Operating Light- and Water-Exposure
4.1.9 Certification, if required.
Apparatus (Carbon-Arc Type) for Exposure of Plastics
4.2 Any tests required other than those specifically covered
F 552 Terminology Relating to Chain Link Fencing
in this specification must be stipulated by the purchaser in the
order or contract.
1
This specification is under the jurisdiction of ASTM Committee F14 on Fences 4.3 All rolls of fabric accepted by the purchaser shall be
and is the direct responsibility of Subcommittee F14.40 on Chain Link Fence and
billed to him on the basis of the original footage of the rolls
Wire Accessories.
before sampling, unless changed by contractual agreement.
Current edition approved June 1, 2004. Published June 2004. Originally
approved in 1981. Last previous edition approved in 1999 as F 668 - 99a.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
3
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Available from the procuring activity or as directed by the contracting office or
Standards volume information, refer to the standard’s Document Summary page on from Standardization Documents Order Desk, Bldg. 4 Section D, 700 Robbins Ave.,
the ASTM website. Philadelphia, PA 19111-5094, Attn: NPODS.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
NOTICE: This standard has either been superseded and replaced by a new version or withdrawn. Please
contact ASTM International (www.astm.org) for the latest information.
F 668–04
A
TABLE 1 Sizes of Wire and Mesh
prior to the application of a polymer coating may be recom-
mended by the polymer manufacturer.
NOTE 1—For custom fabric heights, see Section 11.
...