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“GB 9254.1-2021”的版本间差异
来自认证百科
(创建页面,内容为“国标GB/T 9254.1-2021 信息技术设备、多媒体设备和接收机 电磁兼容 第1部分:发射要求 Information technology equipment, multimedia equipment and receivers—Electromagnetic compatibility—Part 1: Emission requirements 949x802px|无框|替代=GBT 9254.1-2021|GBT 9254.1-2021”) |
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Information technology equipment, multimedia equipment and receivers—Electromagnetic compatibility—Part 1: Emission requirements | Information technology equipment, multimedia equipment and receivers—Electromagnetic compatibility—Part 1: Emission requirements | ||
[[文件:GBT 9254.1-2021.png| | ==GB/T 9254.1-2021发布== | ||
* 发布日期2021-12-31 | |||
* 实施日期2022-07-01 | |||
* 全部代替标准GB/T 9254-2008,GB/T 13837-2012 | |||
[[文件:GBT 9254.1-2021.png|849x702px|无框|替代=GBT 9254.1-2021|GBT 9254.1-2021]] |