IS 8912 : 1978 Methods of measurement of the suppression characteristics of electromagnetic interference filters

1 Scope

1.1 This standard prescribes methods of measurement of insertionloss of passive electromagnetic interference suppression filterswhich may consist of single elements, such as capacitors, inductorsor resistors, or combination of inductors, capacitors and resistorsof either the bumped or distributed types.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 1885 : Part XXXVI :1972 Electrotechnical vocabulary:Part XXXVI Radio interference

IS 6842 :1977Specification for limits for electromagneticinterference

IS 6873 : Part I :1977 Methods ofmeasurement of electromagneticinterference:Part I From ignition systems of motorvehicles and other similiar devices