ASTM F668-99a

1.1 This specification covers poly(vinyl chloride)-coated steel chain-link fabric, coated before weaving. Poly(vinyl chloride) hereinafter will be designated PVC.

1.2 Fabric produced from three classes of wire coatings are covered as follows:

1.2.1 Class 1 consists of PVC coating extruded over zinc-coated, aluminum-coated, or zinc-5% aluminum-mischmetal alloy-coated steel wire.

1.2.2 Class 2a consists of PVC coating extruded and adhered to zinc-coated, aluminum-coated, or zinc-5% aluminum-mischmetal alloy-coated steel wire.

1.2.3 Class 2b consists of PVC coating fused and adhered to zinc-coated, aluminum-coated, or zinc-5% aluminum-mischmetal alloy-coated steel wire.

1.3 The values stated in inch-pound units are regarded as the standard. The values given in parentheses are provided for information only.