D312 d312m specification for asphalt used in roofing.
Astm roof asphalt.
D6511 d6511m test methods for solvent bearing bituminous compounds.
Astm standards on roofing and waterproofing materials largely composed of organic materials such as asphalt coal tar polymer modifiers rubbers and plastics.
Standard specification for asphalt roof cement asbestos containing this specification covers asbestos containing asphalt roof cement used for trowel application to roofings and flashings.
D449 d449m specification for asphalt used in dampproofing and waterproofing.
50 mm from one edge of the coating.
75 mm dimension parallel to and no more than 2 in.
9 6 2 immediately after brushing the coating on the test panels remove the mask and embed a thread in each coating across the 3 in.
The smooth surface asphalt roll roofing shall conform to the requirements of specification d 224.