The main differences between GB/T 17743-2017 and GB/T 17743-2021 on radiation disturbance are introduced.From the perspective of production and actual product testing,the differences in the new standard involving the test placement of lighting equipment and the addition of CDNE at the input end are mainly analyzed.There are some suggestions for domestic enterprises to research and develop products testing space radiation,and explanation of the impact of the new standard on domestic lighting certification and matters needing attention,in order to help domestic enterprises further deepen the understanding of electromagnetic compatibility standards and pass CCC certification test requirement.
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