Industrial, Scientific, and Medical (ISM) RF Equipment, Electromagnetic Interference Characteristics, Limits, and Measurement Methods. EN 55011 is a modified derivative of CISPR 11, as shown in the title, applicable to industrial, scientific, and medical (ISM) equipment, as well as electrical discharge machining (EDM) and arc welding equipment In addition, EN 55011 also includes requirements for ISM lighting equipment and ultraviolet radiators operating within the ISM frequency band. The requirements for other types of lighting equipment are included in EN 55015 EN 55011 is produced by CENELEC, the European Electrotechnical Standardization Committee. CENELEC is a European organization responsible for standardization in the field of electrical technology
&Nbsp&Nbsp; Compliance with this standard can be partially inferred as compliance with the European EMC Directive 2004/108/EC, and EN 55011 is an emission standard that covers both radiated and conducted emissions. Most products also require evaluation of immunity standards, such as: (1) EN 61326-1- Electrical equipment for measurement, control, and laboratory use; Or (2) EN 61000-6-2- General standard immunity for industrial environments. The above two specifications contain additional requirements for electromagnetic interference and transient phenomena. In addition, equipment powered by AC power may require additional testing for power line harmonics and power line flicker
&Nbsp&Nbsp; Industrial, Scientific, and Medical (ISM) equipment or appliances, tested according to EMC directives for EN 55011, aimed at generating and using local RF energy for industrial, scientific, medical, household, or similar purposes, excluding the telecommunications industry. Typical ISM applications involve the generation of physical, biological, or chemical effects, such as heating, gas ionization, mechanical vibration, hair removal, and acceleration of charged particles
&Nbsp&Nbsp; Although the term 'medical' is included in the title of the document, EN 55011 does not directly apply to medical devices within the scope of the Medical Device Directive 93/42/EEC. The reason is that for medical devices within the scope of 93/42/EEC, the EMC Directive is not directly applicable, but rather the basic requirements of the EMC Directive are included in the Medical Device Directive. According to other standards coordinated by the Medical Device Directive, namely EN 60601-1-2, EN 55011 is required to evaluate the electromagnetic interference characteristics of medical devices
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