Standard Practice for Computing International Roughness Index of Roads from Longitudinal Profile Measurements
NORMA vydána dne 10.1.1998
Designation standards: ASTM E1926-98
Note: NEPLATNÁ
Publication date standards: 10.1.1998
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM
Keywords:
highway performance monitoring system, HPMS, international roughness index, IRI, longitudinal profile, pavement management systems, pavement roughness, PMS, ICS Number Code 93.080.99 (Other standards related to road engineering)