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AASHTO PP 85-17
- Standard Practice for Grading or Verifying the Sealant Grade (SG) of a Hot-Poured Asphalt Crack Sealant
- standard by American Association of State and Highway Transporta
AASHTO PP 85-17 describes the testing required to determine the sealant grade (SG) of a hotpouredasphalt crack sealant according to MP 25, Table 1. It presents two approaches. In the first,the SG of an unknown hot-poured asphalt crack sealant is determined. In the second, the nominalSG of a hot-poured asphalt crack sealant is verified. It also provides an estimate of the timerequired to complete a single test sequence.