ISO11898-1-2003Roadvehicles-Controllerareanetwork(CAN)-Part1：DatalinklayerandphysicalsignallingISO11898-2-2003Roadvehicles-Controllerareanetwork(CAN)-Part2：High-speedmediumaccessunitISO11898-3-2006Roadvehicles-Controllerareanetwork(CAN)-Part3：Low-speed，fault-tolerant，medium-dependentinterfaceISO11898-4