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At present, many companies in the face of intense domestic competition, but also expanding foreign markets to increase exports to European countries and the United States. The European Union and the United States introduced a number of directives and standards for [Link Removed] module performance requirements of the IEC 62717, since the town stream LED bulbs performance requirements of standard IEC 62612, the LED driver performance requirements of the standard is IEC / EN 62384. These standards are officially promulgated and implemented, LED products will receive a comprehensive assessment. In addition to the current safety requirements, energy efficiency requirements, covering performance requirements, the life of the product will also be an important indicator of assessment.

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