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IEC 61518-2001 413BAR(41.3MPa)及以下的压差(型)测量仪表与装上凸缘的关停器件间的配合尺寸

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【英文标准名称】:Matingdimensionsbetweendifferentialpressure(type)measuringinstrumentsandflanged-onshut-offdevicesupto413bar(41,3MPa)
【原文标准名称】:413BAR(41.3MPa)及以下的压差(型)测量仪表与装上凸缘的关停器件间的配合尺寸
【标准号】:IEC61518-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-01
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC65B
【标准类型】:()
【标准水平】:()
【中文主题词】:公差(测量);流量测量;尺寸;压力计;压力测量(流体);测量仪器;截止阀;密封环;环形密封圈;螺钉;关闭装置;平密封环;工作过载压力;螺栓连接;法兰;阀门;;;测量设备;法兰连接;材料;密封件;安全;连接;螺纹;固定件;计量学;连接尺寸
【英文主题词】:Boltedjoints;Connectingdimensions;Connections;Differentialpressuremeasuringinstruments;Dimensions;Erecting(constructionoperation);Fixings;Flangeconnections;Flanges;Flatsealingrings;Flowmeasurements;Materials;Matingdimension;Measuringequipment;Measuringinstruments;Metrology;Operatingoverloadpressure;Pressuregauges;Pressuremeasurement(fluids);Safety;Screws(bolts);Sealingrings;Seals;Shut-offdevices;Shut-offvalves;Threads;Tolerances(measurement);Toroidalsealingrings;Valves
【摘要】:ThisInternationalStandardisapplicabletodifferentialpressure(type)measuringinstruments(instrument)withashut-offdevice(manifold)directlyboltedontothem.Thisstandardspecifiesmatingdimensionsandtolerances,threads,bolts,andgasketsforamaximumallowableworkingpressureof41,3MPa(413bar)at38℃.Thisstandarddoesnotapplytoassembliesthatprovideadditionalsealingelements(adapters)betweentheinstrumentandthemanifold.Wherethepossibilityexists,shut-offdevicesshallbemountedoneithersideoftheinstrument,andallconnectionsshallthenmeetthisstandard.Elements,suchasflangedcouplingjoints,mayapplythisstandardorpartsthereoftoincreasestandardizationatthediscretionofthesupplierandtheend-user.Thisstandardisonlyvalidforinstrumentandmanifoldflangesmanufacturedfromametallicmaterialwithyieldstrengthequalto,orlargerthan,190N/mm.
【中国标准分类号】:J15
【国际标准分类号】:17_100
【页数】:13P.;A4
【正文语种】:英语


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【英文标准名称】:Indoorair-Part5:Samplingstrategyforvolatileorganiccompounds(VOCs)
【原文标准名称】:室内空气.第5部分:挥发性有机化合物(VOCs)取样法
【标准号】:ISO16000-5-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-02
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC146
【标准类型】:()
【标准水平】:()
【中文主题词】:空气;空气质量;分析;化学分析和试验;定义;测定;含量测定;测量规程;排放;室内空气;户内;室内;内部的空气;测量场所;计量学;有机化合物;测量计划;污染物浓度;取样;抽样方法;挥发物测定;挥发性有机化合物含量;挥发性有机化合物
【英文主题词】:Air;Airquality;Analysis;Chemicalanalysisandtesting;Connections;Definitions;Determination;Determinationofcontent;Determinationprocedures;Emission;Impurities;Indoorclimate;Indoors;Inneratmosphere;Liquidmaterials;Measuringsites;Metrology;Organiccompounds;Planningofmeasurements;Pollutantconcentration;Pollutants;Sampling;Samplingmethods;Testing;Volatilematterdetermination;Volatileorganiccompoundcontent;Volatileorganiccompounds
【摘要】:ThispartofISO16000isintendedasanaidtoplanningvolatileorganiccompound(VOC)indoorpollutionmeasurements.Inthecaseofindoorairmeasurements,thecarefulplanningofsamplingandtheentiremeasurementstrategyareofparticularsignificancesincetheresultofthemeasurementmayhavefarreachingconsequences,forexample,withregardtotheneedforremedialactionorthesuccessofsuchanaction.Aninappropriatemeasurementstrategymaycontributetothecompleteuncertaintyofthemeasurementresultinalargerextentthanthemeasurementprocedureitself.ThispartofISO16000usesthedefinitionforindoorenvironmentdefinedinISO16000-1.
【中国标准分类号】:Z11
【国际标准分类号】:13_040_20
【页数】:14P;A4
【正文语种】:英语


【英文标准名称】:Methodsoftestingplastics-Dimensionalproperties-Determinationoflengthandwidthofflexiblesheet
【原文标准名称】:塑料试验方法.第6部分:尺寸特性.柔性板材长度和宽度测定
【标准号】:BS2782-6Method632A-1993
【标准状态】:现行
【国别】:英国
【发布日期】:1993-03-15
【实施或试行日期】:1993-03-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:薄板材;辊子;长度测量;宽度测量;膜(物态);高聚物;塑料和橡胶技术;柔性材料;塑料;试验条件
【英文主题词】:Averagesample;Gravimetric;Length;Plasticfilms;Plasticsheets;Plastics;Width
【摘要】:1ThisInternationalStandardspecifiesamethodforthedeterminationofthe"free"lengthofarollofplasticsfilmorsheeting(seeclause2).Thismethodisintendedforusewithrollsoflengthupto100masareferencemethodwithwhichothermethodsmaybechecked.Anyothermethodofde-terminingthelengthmaybeused,providedthatitgivesthesameresultasthespecifiedmethod.Ifau-tomaticmeasuringdevicesareused,itisnecessarythattheybecheckedbymeasurementsmadeinac-cordancewiththespecifiedprocedureforeachtypeoffilmorsheeting.Becausethemethodislaboriousitispermissible,inthecaseoflongrolls,tochecktheothermethodsofmeasurementreferredtoaboveonanapproximately100mlengthoffilmandsheetingmeasuredbythespecifiedmethod.2ThisInternationalStandardalsospecifiesamethodforthedeterminationoftheaveragewidthofarollandthewidthofasampleofplasticsfilmorsheetingnotlessthan5mmwide(seeclause3).Ifthewidthisonlyslightlygreaterthan5mm,theac-curacyofthemethodisonly2%.Twoproceduresarespecified,theirapplicationdependingonthewidthofthematerial.Themethoddeterminesthe"free"widthofarolloffilmorsheeting.Thismethodisintendedforuseasareferencemethodwithwhichothermethodsmaybechecked.Anyothermethodofdeterminingthewidthmaybeused,providedthatitgivesthesameresultasthespecifiedmethod.Ifautomaticmeasuringdevicesareused,itisnecessarythattheybecheckedbymeasurementsmadeinaccordancewiththespecifiedproceduresforeachtypeoffilmorsheeting.
【中国标准分类号】:G31
【国际标准分类号】:83_140_10
【页数】:6P.;A4
【正文语种】:英语