2013CISPR 20 AMD 1-2013 Sound and television broadcast receivers and associated equipment - Immunity characteristics - Limits and methods of measurement
2006CISPR 20-2006 Sound and television broadcast receivers and associated equipment - Immunity characteristics - Limits and methods of measurement
2002CISPR 20 AMD 1-2002 Sound and television broadcast receivers and associated equipment - Immunity characteristics - Limits and methods of measurement; Amendment 1
1990CISPR 20 AMD 1-1990 Amendment 1 Limits and methods of measurement of immunity characteristics of sound and television broadcast receivers and associated equipment (Edition 2.0)