Analysis of New Edition Standard of Harmonic Current
Harmonic current test is an important test item in CCC type test.The new harmonic current standard GB 17625.1-2022 has been issued on December 29,2022 and will be implemented on July 1,2024.Firstly,the main contents of the new standard are introduced.Then,the differences between the new standard and the old standard are mainly analyzed,including the standard name,scope,terms and definitions,equipment classification,general requirements and changes in type test conditions(lighting equipment,household appliance products,ITE,AV,and EPS products).Finally,the issues that should be noted when using the new version of the standard are elaborated,so that testers can have a clearer understanding of the new version of the harmonic standard.