CAN/CGSB 37.67-M87
CAN/CGSB 37.67-M87
Mastic Asphalt (Hot Process) for Roofing
standard published 08/01/1987 by Canadian General Standards Board
Full Description
This standard applies to mastic asphalt (hot process) composed of limestone filler and suitably graded aggregates incorporated with either petroleum asphalt, or a blend of petroleum asphalt and refined natural lake asphalt.
For more detailed information on intended uses, see par. 7.2.
