标准号:IS 6873 Pt.1-1977
发布日期:1977/11/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard (Part I) prescribes methods of measurement of electromagnetic interference from ignition system of motor vehicles and other similar devices ( see 0.2).1.2 The frequency range covered is 30 MHz to 1 000 MHz,