Over the past; the EC countries on the import and sale of the product requirements vary; according to the standard of a country-made goods to other countries is likely not on CE verified logo City, as part of efforts to eliminate trade barriers. CE Certification came into being. Therefore, CE Certification on behalf of European unification ( CONFORMITE EUROPEENNE ) .
CE Significance of the certification mark: with CE Certification acronym for the symbols affixed CE Product certification mark meet the main requirements of the European Directive ( Essential Requirements ), And to confirm that the product has passed the appropriate conformity assessment procedures and / Or the manufacturer's declaration of conformity, and truly become the products were allowed to enter the European market permits. For instructions to affix CE Certification mark of industrial products, there is no CE Certification mark; shall not be marketed; has been affixed CE Certification mark to market the product; found not to meet the safety requirements; to be ordered to withdraw from the market; continued violation of Directive CE Certification mark regulations, will be restricted or prohibited from entering the EU market or be forced out of the market.
Currently, involving all sectors of electromagnetic radiation has become following the air pollution, water pollution, noise pollution is another major pollution, along with updates and new applications of different bands technological revolution, many frequencies of electromagnetic radiation exposure levels were significantly increased Although different countries have different views on the health hazards caused by electromagnetic radiation, but its harm to the public but it is commonly recognized. World Health Organization WHO in 1996 Year established the International Electromagnetic radiation ( EMF ) Plan, proposed ultra low frequency ( ELF ), IF ( IF ) And radio frequency ( RF ) Electromagnetic field ( 0Hz-300GHz Impacts) static electromagnetic fields on human health. In 1999 year 7 month 12 EU Council recommendation Day ( 1999/519 / EC ), Recommended that the public exposure limits for electromagnetic fields. And 2003 year 5 Electric month EU Standards Committee ( CENELEC ) Announced a new technical standard EN50366 The standard specification of the measurement and evaluation methods of electromagnetic fields produced by household appliances. 2004 year 4 month 29 day, OJEU Officially listed EN50366 The requirements, which have become the standard household appliances and other products LVD ( Low Voltage Directive ) One certified project. EMF Unlike EMC , EMF The purpose is to ensure personal safety, is to study the impact of electronic products emit electric, magnetic noise on the human body. EMC Mainly in order to guarantee the normal operation of electronic products for the purpose of electronic products, in order to study the effects of noise emitted from other electronic products, or not affected by other electronic products.