JJG219-2003-铁路轨距尺检定规程.pdf

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1、中华人民共和国国家计量检定规程JJG219-2003铁路轨距尺TrackGaugingRuleforStandardGaugeRailway2003一05一12发布2003一11一12实施国家质量监督检验检疫总局发布JJG219-2003尹.0.O.O.0.0.0.。，。.0.O.O.口.0.0.、心.G今.铁路轨距尺检定规程。JJG219-2003{-今.代替JJG219-19864今4·达..0.o.口.o.o.0.0，。.o.o.o.o.0.0.‘VerificationRegulationofTra

2、ckGaugingRuleforStandardGaugeRailway本检定规程经国家质量监督检验检疫总局于2003年05月12日批准，自2003年11月12日起施行。归口单位:全国几何量工程参量计量技术委员会主要起草单位:铁道部标准计量研究所参加起草单位:沈阳铁路局苏家屯轨距尺厂石家庄铁路司机学校工厂本规程由全国几何量工程参量计量技术委员会负责解释JJG219-2003本规程主要起草人:王彦春(铁道部标准计量研究所)参加起草人:李光(沈阳铁路局苏家屯轨距尺厂)范振亮(石家庄铁路司机学校工厂)JJG219

3、-2003目录1范围····，······································，··········，··································⋯⋯(1)2引用文献···························································，·························一(1)3术语····················································，··

4、····································一(1)4概述·························································································⋯⋯(1)5计量性能要求，，，···，·········，·，········，，，··········，，·，········，·，···，······一(2)5.1标尺刻线····································

5、·············································⋯⋯(2)5.2度轮盘与指针的间隙····································.......................··⋯⋯(2)5.3标尺与指示刻线面的间隙·················，·······，··································⋯⋯(2)5.4活动测头和固定测头，·················，··················

6、···················。···⋯⋯(2)5.5两端搭轨面对其公共平面的平行度·································，········，·····⋯⋯(2)5.6水准泡的零位正确性·······························，···············-··················⋯⋯(2)5.7轨距示值误差····························································，····

7、··········⋯⋯(2)5.8超高示值误差··········································································⋯⋯(2)5.9绝缘电阻·..........................·····，，····，···········，，·，。·······，··................(2)6通用技术要求·································，·····················

8、···················‘···⋯⋯(2)6.1外观，··················，·········，，，···················4·····，，··················，···⋯⋯(2)6.2各部分相互作用······，······························，·································⋯⋯(3)7计量