标准号:IS 2077-1988
发布日期:1989/2/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard specifies the basic requirements and methods of test for horn relays (to be used in conjunction with horns of the same rated voltage ) for automotive applications using 6, 12 or 24 volts dc electrical system.1.2 It also lays down their fixing dimensions.