1.1 This specification covers prefabricated asphalt liner sheets intended for installation in accordance with Practice D 3745 to provide a continuous, exposed lining for reservoirs, ponds, canals, and ditches.

1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

1.3 The following precautionary caveat pertains only to the test method portion, Section 8, of this specification: 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.