SAE J 1489 : 2000
SAE J 1489 : 2000
HEAVY TRUCK AND BUS RETARDER DOWNHILL PERFORMANCE MAPPING PROCEDURE
SAE International
HEAVY TRUCK AND BUS RETARDER DOWNHILL PERFORMANCE MAPPING PROCEDURE
SAE International
Describes the estimation of the total retardation capability available to a specific vehicle from: (1) Natural retardation (2) Engine drag (3) Engine, integral automatic transmission, driveline or trailer-axle retarders.
Document Type | Standard |
Status | Current |
Publisher | SAE International |