A list of CISPR 11 Testing Labs. CISPR 11 is a European EMC Standard from Comité International Spécial des Perturbations Radio. It is for limits and methods of measurement of - Electromagnetic disturbance characteristics for Industrial, scientific and medical (ISM) radio-frequency equipment. EMC Directory is the largest directory of EMC Testing Companies on Internet. We have listed the leading EMC Testing companies from around the world and made them searchable by their location and capabilities.