DB46/T 621-2024（英文版）General technical requirements for maintenance and manufacturing of used equipment for export construction machinery

适用地区：海南省

规范名称：General technical requirements for maintenance and manufacturing of used equipment for export construction machinery

规范号：DB46/T 621-2024（英文版）

批准时间：2025-04-15

实施时间：2025-06-01

扫一扫右侧二维码，免费获取下载链接。