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เอกสารมาตรฐาน
สหรัฐอเมริกา
AASHTO
PP 85-18 (2021)
Grading or Verifying the Sealant Grade (SG) of a Hot-Poured Asphalt Crack Sealant
2018 (2021)
6
HM42-2022 part 3
This standard practice describes the testing required to determine the sealant grade (SG) of a hot-poured asphalt crack sealant according to M 338, 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 nominal SG of a hot-poured asphalt crack sealant is verified. It also provides an estimate of the time required to complete a single test sequence ...