ASTM D4479/D4479M-07(2012)e1

This specification covers asbestos-free asphalt roof coatings of brushing or spraying consistency. The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.