1. Scope 1.1 This specification covers polyethylene sheeting, 250 [mu]m (0.010 in. or 10 mils) or less in thickness, intended for construction, industrial, and agricultural applications. 1.2 The values stated in SI units are to be regarded as the standard. 1.3 The following precautionary statement pertains only to the test methods 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. Note 1- There is no known ISO equivalent to this specification.