1.1 This specification covers three types of asphalt suitable for use as a mopping coat in dampproofing; or as a plying or mopping cement in the construction of membrane waterproofing systems with felts conforming to Specification D226; fabrics conforming to Specifications D173 or D1668 (asphalt types); asphalt-impregnated glass mat conforming to Specifications D2178; and with primer conforming to Specification D41.

1.2 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.