GB/T 22683-2021家用和类似用途控制器产品型号编制方法标准
英文:Methods used to designate model of controls for household and similar use GB/T 22683-2021介绍: 国家标准《家用和类似用途控制器产品型号编制方法》...
英文:Methods used to designate model of controls for household and similar use GB/T 22683-2021介绍: 国家标准《家用和类似用途控制器产品型号编制方法》...