1.1 This standard covers the basic mechanical and electrical requirements and methods of test for 6, 12 and 24 V ignition coils along with the mounting dimensions for use with automobiles with battery as source (with or without a ballast resistance in the primary circuit).
1.2 This standard does not cover ignition coils of the vibration type.
1.3 This standard does not cover energy transfer ignition coils and magneto-ignition systems used on two wheelers and three wheelers.
IS 2325-1981 history
1982IS 2325-1981 Specification for ignition coils for automotive battery coil ignition systems