土方机械 压路机压实度测量仪
Earth-moving machinery—Compactness measuring instrument of roller
2020-04-16
JJF(机械) 1035-2019
圆锥滚子直径角度直线性测量仪校准规范
Calibration Specification for Tapered Roller Diameter and Angular Measuring Instrument
2019-11-11
JJF(纺织) 066-2015
滚轮式数字显示织物长度测量仪校准规范
Calibration Specification for Roller Type Digital Display Fabric Length Measuring Instrument
2015-04-13
UNE 82502-2007
Instruments intended to measure braking forces in service motor vehicles: Roller brake meters.
用于测量在役机动车制动力的仪器:滚筒式制动计
2007-01-03
BS 598-1-2011
Sampling and examination of bituminous mixtures for roads and other paved areas-Methods for the measurement of the rate of spread of coated chippings and the temperature of bituminous mixtures using non-contact temperature-measuring devices and for the assessment of the compaction performance of a roller
道路和其他铺砌区域沥青混合料的取样和检验