| 1. | Road construction and maintenance equipment . calibration and verification of the on site settings of the continuous dosing apparatus of material production units . part 1 : belt flow meter for belt conveyor 道路建设及养护设备.物质生产单位的连续配制设备的现场装置的校正及检验 |
| 2. | Road construction and maintenance equipment . on - site calibration and verification of the settings of the continuous dosing apparatus of material production plants . part 2 : aggregate weighing dosing machine 道路建设及维修设备.材料生产厂连续配制设备的现场校正及检验.第2部分:总重量计量机 |
| 3. | Road construction and maintenance equipment . on - site calibration and verification of the settings of the continuous dosing apparatus of material production plants . part 3 : aggregate volumetrique dosing machine 道路建设及维护设备.材料生产厂连续配制设备的现场校正及检验.第3部分:体积计量机 |
| 4. | Road construction and maintenance equipment . on - site calibration and verification of the settings of the continuous dosing apparatus of material production plants . part 4 : dry bulk weighing dosing machine . belt sampling test 道路建设及维护设备.材料生产厂连续配制设备的现场校正及检验.第4部分:干重计量机.传动带抽样试验 |
| 5. | Road construction and maintenance equipment . on - site calibration and verification of the settings of the continuous dosing apparatus of material production plants . part 5 : dry bulk weighing dosing machine . substance weighing test 道路建设及维护设备.材料生产厂连续配制设备的现场校正及检验.第5部分:干重计量机.材料重量试验 |