ASTM B370-98 PDF

1.1 This specification covers rolled copper sheet and strip in flat lengths or in coils in ounce-weight thicknesses for roofing, flashing, gutters, downspouts, and for other general sheet metal work in building construction.

1.2 Materials made to this specification are not intended for electrical applications.

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

1.4 This standard does not purport to address all of the safety problems, 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.