纤维卷尺、测绳检定规程
Verification Regulation of Fiber Tapes and Measuring Ropes
2001-11-30
JJG 1081.2-2024
铁路机车车辆轮径量具检定规程 第2部分:轮径测量器
Verification Regulation of Measuring Instrument for Wheel-Diameter of Railway Locomotive and Vahicles—Part 2:Measuring Tools for Wheel-Diameter
2024-09-18
JJG 1081.1-2024
铁路机车车辆轮径量具检定规程 第1部分:轮径尺
Verification Regulation of Measuring Instrument for Wheel-Diameter of Railway Locomotive and Vahicles—Part 1:Ruler for Wheel-Diameter
2024-09-18
JJG 1082.2-2013
铁路机车车辆轮径量具检具检定规程 第2部分:轮径测量器检具
Verification Regulation of Means of Measuring Instrument for Wheel-Diameter of Railway Locomotives and Vehicles-Part 2:Means of Measuring Tools for Wheel-Diameter