光电式汽车关门速度计校准规范
Calibration Specification for Measuring Instrument of Photoelectric V ehicle Door Closing Speed
标准状态
发布于:2025-06-13
实施于:2025-07-01
废止
基本信息
JJF(京)179-2025
现行
2025-06-13
2025-07-01
北京市市场监督管理局
Calibration Specification for Measuring Instrument of Photoelectric V ehicle Door Closing Speed