标准号:IS 9237-1979
发布日期:1980/3/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:Specifies the symbols, that is, conventional signs, with which certain controls, indicators and tell-tales of a road vehicle are to be provided in order to ensure their identification and facilitate their utilization.1.1 It also indicates the colours of possible optical tell-tales which warn the driver of the operation or malfunctioning of the devices and equipment connected to the corresponding controls.1.2 This standard is applicable to those controls which are fitted on the instrument panel, or in the immediate vicinity of the driver.1.3 This standard is not applicable to two-wheelers and three-wheelers.