ASTM International

Standard Specification for Lap Cement Used with Asphalt Roll Roofing, Non-Fibered, and Fibered
 N D3019/D3019M

Annotation

This specification covers lap cement consisting of asphalt dissolved in a volatile petroleum solvent with or without mineral or other stabilizers, or both, for use with roll roofing. The fibered version of these cements excludes the use of asbestos fibers.

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.

The following precautionary caveat applies only to the test method portion, Section 5, 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.

Автоматический перевод:

Стандартная спецификация для цемента полировки, используемого с кровлей рулона асфальта, Non-Fibered и Fibered

Эта спецификация покрывает цемент полировки, состоящий из асфальта, растворенного в энергозависимом растворителе нефти с или без минерала или других стабилизаторов или обоих, для использования с кровлей рулона. fibered версия их цементирует, исключает использование волокон асбеста.