gbt 17286.2-1998 液态烃动态测量 体积计量流量计检定系统 第2部分体积管

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1、ics75.180.30E98中华人民共和国国家标准Gs/T17286.2一1998idtISO7979-9.19RR液态烃动态测量体积计量流量计检定系统第2部分:体积管Liquidhydrocarbons-Dynamicmeasurement-Provingsystemsforvolumetricmeters-Part2:Pipeprovers1998一04一02发布1998门0一01实施国家技术监督局发布GB/T17286.2-1998目次前言·········································

2、·，·································”·······，·······················“·⋯⋯皿ISO前言···“····”，，，···············，’······‘···“····”，··，····················“····”·，，，，··········⋯⋯N引言·························‘············，···················，，···································

3、········”····⋯⋯v1范围···········。·······································”······························”····“··················⋯⋯12引用标准·..............................................................................................................13定义‘·‘·‘··············

4、·····‘············‘··“·······，，·······‘··‘···········‘，’“·“···················⋯⋯14系统说明·..............................................................................................................15基本性能要求··························。···································

5、·····”···························⋯⋯56设备············································································································⋯⋯57体积管的设计··················”·····················“······”·····”························“······⋯⋯78安装，··················

6、·······‘························，·，，···“·····························，············”····⋯⋯99检定。··················，·····················“·································································⋯⋯10附录A(标准的附录)具有四个检测开关的体积管···················⋯⋯”······”············

7、······⋯⋯15附录B(提示的附录)体积管设计参数的计算举例············································“········一17GB/T17286.2-1998前言本标准是根据国际标准化组织ISO7278-2:1988(液态烃动态计量容积式流量计检定系统第2部分:体积管》制订的，在技术内容上与该国际标准等同。本标准在编写规则上遵循国家标准GB/T1.1-1993《标准化工作导则第1单元:标准的起草与表述规则第1部分:标准编写的基本规定》的规定。本标准叙述了体积管设计，安装检定的一般

8、方法和要求。对用于原油贸易交接流量计检定的体积管，其安装、施工验收的具体技术规定，辅助温度压力测量仪表的准确度要求，应按GB9109.3-88《原油动态计量固定标准体积管安装技术规定》执行。体积管检定应按国家计量检定规程进行。对于本标准中的5.1用体积管检定用于