CISPR 11:2015

CISPR 11:2015 applies to industrial, scientific and medical electrical equipment operating     in  the frequency range  0  Hz to  400  GHz and  to  domestic and similar appliances designed  to generate and/or  use locally radio-frequency  energy. This  standard covers emission requirements related to radio-frequency (RF) disturbances in the frequency range of 9 kHz to      400 GHz. Measurements need only  be performed in frequency ranges  where limits  are specified in Clause   6. For ISM RF   applications in  the  meaning of the definition found  in the ITU Radio Regulations (see Definition  3.13), this standard covers emission requirements related to radio-frequency disturbances  in the   frequency range of    9  kHz to 18 GHz. Requirements for ISM RF  lighting equipment and  UV irradiators operating at frequencies within the ISM frequency bands defined by the ITU Radio Regulations are contained in this standard.    Equipment covered by other CISPR product and product family emission   standards  are excluded from the    scope of this standard. This sixth edition cancels and replaces the  fifth edition   published   in  2009 and its Amendment 1 published  in 2010. It constitutes a technical revision. It introduces and permits  type testing on components of power electronic equipment, systems and installations.     Its emission limits apply now to low voltage (LV)   a.c. and d.c.  power ports, irrespective of the direction of power  transmission. Several limits were adapted to the practical test conditions found at test sites. They are also applicable now to power electronic ISM RF equipment used for wireless power transfer (WPT), for instant power supply and  charging   purposes. The limits  in the range 1 GHz  to  18 GHz apply  now to CW-type disturbances and to fluctuating disturbances in a similar, uniform and technology-neutral way. For these measurements,  two alternative methods of measurement are available, the traditional log-AV method and the new APD method. It has the status of a Product   Family EMC standard in accordance with   IEC Guide 107, Electromagnetic compatibility - Guide to the drafting    of electromagnetic compatibility publications (2014).