The IEC/IEEE Dual-Logo International Standard for Testing Electronic Communication Magnetic Components, Led by China, Has Been Released
我国牵头制定的电子通信磁性元件检测 IEC/IEEE双标志国际标准发布
Recently, the international standard “Measurement Methods and Test Procedures for Transformers and Inductors for Electronic and Communication Equipment” (IEC/IEEE 61007-389:2026), formulated under the leadership of Chinese experts together with experts from the United States, Germany, France, Japan, Italy, and other countries, was jointly released by the International Electrotechnical Commission (IEC) and the…
Standards & regulationEU industry & firmsMixedMaterialStructural shift
The mechanism
IEC/IEEE 61007-389:2026 gives EU transformer and inductor makers a single published test benchmark for electronic and communication equipment. Where customers accept it, one set of measurements can replace separate IEC and IEEE test evidence, cutting repeat laboratory work and certification expense for suppliers selling across North American and Asian markets. The benefit depends on procurement specifications and conformity-assessment bodies adopting the new standard rather than retaining legacy requirements.
The stakes
If adoption spreads, testing methodology becomes a less significant trade friction in power electronics serving telecoms, AI servers and power conversion. It matters far less if major buyers continue to mandate proprietary or legacy qualification protocols.
How it reaches Europe
- Joint standard releasedIEC and IEEE jointly released IEC/IEEE 61007-389:2026 as a unified specification.
- Test methods convergeThe publication sets common measurements and procedures where the two systems previously differed.
- Duplicate testing can fallA shared benchmark permits mutual acceptance of one test set, assuming purchasers adopt it.
- EU suppliers reduce qualification burdenComponent makers serving several markets can use harmonised evidence instead of parallel reports, assuming acceptance.