led lights Verify

EMF electromagnetic radiation on demand and requirements. The study shows that the human body if long-term high doses of electromagnetic radiation, will produce more serious neurasthenia syndrome, such as headache, vomiting, dizziness, fatigue and discomfort, reduced memory and some potential biological damage, harm to human health bond. So in the lighting field, for the protection of the central nervous system tissue exposed to these human head and torso, to be a reasonable method of evaluation of lighting in the surrounding space electromagnetic fields created. To this end, the EU proposed EMF lighting products for the requirements of 1 November 2010, CEN issued a decision on the lighting equipment related to human electromagnetic exposure assessment standard EN 62493: 2010. The standard lamps proposed assessment body's electromagnetic radiation requirements, the need standards set forth in the assessment of EMF illuminating device comprising: the lighting for the purpose of generating and distributing light having the basic functions, and intended to be connected to the low voltage power supply network or All indoor and outdoor lighting equipment with battery-operated; general lighting equipment; One of the main features is a multifunctional device for illumination and independent accessory lighting devices these four categories of products. Currently, EN 62493: 2010 has entered a transition period. In the February 26, 2012 bulletin issued by OJ (OJ C 061 of 29/02/2012) to EN 62493: 2010 harmonized standards included in the list of LVD directive, its implementation date is February 1, 2013.