Penetration of Bituminous Materials ASTM D5

Consistency of a bituminous material expressed as the distance in tenths of a millimeter that a standard needle vertically penetrates a sample of the material under known conditions of loading, time, and temperature.
Test Conditions!
Where the conditions of test are not specifically mentioned,
the temperature, load, and time are understood to be
25°C (77°F), 100 g, and 5 s, respectively.

Test Penetration Bitumen
Испытание на проникновение битума
Bitumen Penetration Test
BitumenPenetrationstest
沥青渗透测试
Испытание на проникновение битума
Test di penetrazione del bitume
Test de pénétration du bitume

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