標準號：IS 6873 Pt.2-1978
發(fā)布日期：1979/5/1 12:00:00
實施日期：1999/12/31 12:00:00
適用范圍：1.1 This standard ( Part II ) deals with the methods of measurement of electromagnetic interference characteristics of household electrical appliances, portable tools and similar electrical apparatus which may cause interference to radio reception ( such as TV and sound ) by conduction and radiation.Note 1 — Office machines, cine or slide projectors, electric toys, recording apparatus, milking machines, motor-driven electromedical apparatus, motor-operated electrical appliances for household use, etc, are included.Note 2 — Among portable tools, those with a power in excess of 2 kW are excluded. Separate motors, sold as such, are also excluded.Note 3 — Among apparatus, those produces high frequency radiation for heating and therapeutic purposes are excluded.1.2 The frequency range covered is 0·15 MHz to 300 MHz.