NF P16-360-2011 无压排水和污水系统用热塑管路系统.温度周期变化和外部负载阻力测试方法.
时间:2024-05-22 00:59:59 来源: 标准资料网 作者：标准资料网 阅读：8450
【英文标准名称】:Thermoplasticspipingsystemsfornon-pressureundergrounddrainageandsewerage-Testmethodforresistancetocombinedtemperaturecyclingandexternalloading.
【原文标准名称】:无压排水和污水系统用热塑管路系统.温度周期变化和外部负载阻力测试方法.
【标准号】:NFP16-360-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-11-01
【实施或试行日期】:2011-11-26
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Changesoftemperature;Components;Dimensionalstability;Hotwater;Leakrate;Mathematicalcalculations;Measurement;Measuringtechniques;Pipefittings;Pipelines;Pipes;Pipingsystem;Plasticpipelines;Plasticpipes;Plastics;Resistance;Sewage;Sewers;Temperature;Temperaturefluctuations;Testreports;Testing;Thermalcycling;Underground;Water
【摘要】:
【中国标准分类号】:Q81
【国际标准分类号】:23_040_01;93_030
【页数】:18P;A4
【正文语种】:其他
【英文标准名称】:MeasurementofFluidFlowinPipesUsingOrifice,Nozzle,andVenturiDateofIssuance:8/15/2005
【原文标准名称】:用孔板、管接头和文杜利管测量管道中的液体流量
【标准号】:ASMEMFC-3M-2004
【标准状态】:现行
【国别】:美国
【发布日期】:2004-01-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Flowmeasurements;Flowmeasuringtechniques;Flowmeters;Methodsformeasuring;Metric;Nozzleflowmeters;Orificeflowmeters;Pipelines;Pipes;Venturimeters
【摘要】:ThisStandardspecifiesthegeometryandmethodofuse(installationandflowingconditions)fororificeplates,nozzles,andVenturitubeswhentheyareinsertedinaconduitrunningfull,todeterminetherateofthefluidflowing.Italsogivesnecessaryinformationforcalculatingflowrateanditsassociateduncertainty.Itappliesonlytopressuredifferencedevicesinwhichtheflowremainsturbulentandsubsonicthroughoutthemeasuringsectionissteadyorvariesonlyslowlywithtimeandthefluidisconsideredsingle-phased.Inaddition,theuncertaintiesaregivenintheappropriatesectionsofthisStandardforeachofthesedevices,withinthepipesizeandReynoldsnumberlimitswhicharespecified.Itdealswithdevicesforwhichsufficientcalibrationshavebeenmadetoenablethespecificationofcoherentsystemsofapplicationandtoenablecalculationstobemadewithcertainpredictablelimitsofuncertainty.Thedevicesintroducedintothepipearecalledprimarydevices.Thetermprimarydevicealsoincludesthepressuretapsandtheassociatedupstreamanddownstreampiping.Allotherinstrumentsordevicesrequiredforthemeasurementortransmissionofthedifferentialpressuresareknownassecondaryelements,andincombinationarereferredtoasthesecondarydevices.ThisStandardcoverstheprimarydevices;secondarydeviceswillbementionedonlyoccasionally.ThefollowingprimarydevicesarecoveredinthisStandard:(a)orificeplates,whichcanbeusedwiththefollowingarrangementsofpressuretaps:(1)flangepressuretaps,(2)DandD/2pressuretaps,(3)cornerpressuretaps.(b)nozzles:(1)ASMElongradiusnozzles.(c)Venturitubes:(1)classicalVenturitubes.ThisStandarddoesnotpipeorconduitsizesunder50mm{2in.}nominal.ThisStandarddoesnotapplytoASMEPerformanceTestCodemeasurements.TheStandardisapplicabletomeasurementofflowofanyfluid,(liquid,vapor,orgas).
【中国标准分类号】:A52
【国际标准分类号】:17_120_10
【页数】:92P.;A4
【正文语种】:英语
Product Code:SAE AMS5652
Title:Steel, Corrosion and Heat Resistant, Bars, Wire, Forgings, Tubing, and Rings 25Cr - 20Ni - 2.0Si (SAE 30314) Solution Heat Treated
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion and heat resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging or flash welded rings.