AASHTO M 20-70 (2004) pdf free download

Penetration-Graded Asphalt Cement

This specification covers the subsequent five penetration grades of asphalt binder to be used in motorway construction: 40 to 50, 60 to 70, 85 to 100, a hundred and twenty to one hundred fifty, and two hundred to 300. for asphalt binders graded by using viscosity, see m 226

The values said in si devices are to be appeared as the standard

AASHTO M 20-70 (2004) pdf free download

Click below to download AASHTO M 20-70 (2004) pdf free


Click here to download AASHTO D 242 – 04 Pdf free

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