【英文标准名称】:Gasmeters-Rotarydisplacementgasmeters（includesAmendmentA1:2006）EnglishversionofDINEN12480:2007-09
【原文标准名称】:煤气表.旋转位移式煤气表
【标准号】:DINEN12480-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:建筑工程;计数器;定义;设计;耐久性;气体燃料;煤气表;气体容积;作标记;材料;测量;测量仪器;计量学;操作;工作范围;工作性能;旋转式瓣煤气表;规范(验收);温度范围;术语;试验;定型试验;用户信息;容积式流量计;容积测量
【英文主题词】:
【摘要】:ThisEuropeanStandardspecifiesranges,construction,performances,outputcharacteristicsandtestingofrotarydisplacementgasmeters(hereinafterreferredtoasRDmetersorsimplymeters)forgasvolumemeasurement.ThisEuropeanStandardappliestorotarydisplacementgasmetersusedtomeasurethevolumejoffuelgasesofthe1th,2ndand3rdgasfamilies,thecompositionofwhichisspecifiedinEN437,atamaximumworkingpressureuptoandincluding16baroveragastemperaturerangeofatleast-10℃to+40℃.Thisstandardappliestometersthatareinstanlledinlocationswithvibrationandshocksoflowsignificanceandin-closedlocations(indoororoutdoorwithprotectionasspecifiedbythemanufacturer)withorwithnon-condensinghumidityor,ifspecifiedbythemanufacturer,-openlocations(outdoorwithoutanycovering)withconsinghumidityorwithnon-condensingansinlocationseithelectromagncticdistrubances.Unlessotherwisespecifiedinthisstandard:-allpressuresusedaregauge;-allinfluencequantities,excepttheoneundertest,arekeptrelattivelyconstantattheirreferencevalue.
【中国标准分类号】:Q82
【国际标准分类号】:91_140_40
【页数】:46P.;A4
【正文语种】:英语