ANSI/ASHRAE Addendum34d-2010 制冷剂安全等级和命名
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【英文标准名称】:DesignationandSafetyClassificationofRefrigerants
【原文标准名称】:制冷剂安全等级和命名
【标准号】:ANSI/ASHRAEAddendum34d-2010
【标准状态】:作废
【国别】:美国
【发布日期】:2010
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:空调;分类;制冷剂;安全分类;建筑物服务设施
【英文主题词】:Airconditioning;Classification;Refrigerants;Safetyclassification;Serviceinstallationsinbuildings
【摘要】:
【中国标准分类号】:G17
【国际标准分类号】:71_100_45
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodsforGasChromatographicAnalysisofMajorOrganicImpuritiesinPhenolProducedbytheCumeneProcess
【原文标准名称】:用异丙基苯工艺生产的苯酚中主要有机杂质的气相色谱分析的标准试验方法
【标准号】:ASTMD4961-1999
【标准状态】:作废
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:苯酚;试验;杂质;气相色谱法
【英文主题词】:phenol;impurities;testing;gaschromatography
【摘要】:
【中国标准分类号】:G17
【国际标准分类号】:71_080_90
【页数】:5P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminingTransmissivityandStorageCoefficientofLow-PermeabilityRocksbyInSituMeasurementsUsingtheConstantHeadInjectionTest
【原文标准名称】:用恒定水头喷射试验现场测定低渗透性岩石的透过比和释水系数的标准试验方法
【标准号】:ASTMD4630-1996(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1996
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D18.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:borehole;constantheadtesting;faultzones;fieldtesting;flow;flowandflowrate;insitu;permeability;pressuretesting;rock;saturation;storativity;transmissivity;viscosity;water;watersaturation;Boreholedrilling;Constantheadtesting;Di
【摘要】:TestMethod8212;Theconstantpressureinjectiontestmethodisusedtodeterminethetransmissivityandstorativityoflow-permeabilityformationssurroundingpacked-offintervals.Advantagesofthemethodare:(1)itavoidstheeffectofwell-borestorage,(2)itmaybeemployedoverawiderangeofrockmasspermeabilities,and(3)itisconsiderablyshorterindurationthantheconventionalpumpandslugtestsusedinmorepermeablerocks.Analysis8212;Thetransientwaterflowratedataobtainedusingthesuggestedtestmethodareevaluatedbythecurve-matchingtechniquedescribedbyJacobandLohman(1)andextendedtoanalysisofsinglefracturesbyDoeetal.(2).Ifthewaterflowrateattainssteadystate,itmaybeusedtocalculatethetransmissivityofthetestinterval(3).Units:Conversions8212;Thepermeabilityofaformationisoftenexpressedintermsoftheunitdarcy.Aporousmediumhasapermeabilityof1darcywhenafluidofviscosity1cp(1mPax00B7;s)flowsthroughitatarateof1cm3/s(10x2212;6m3/s)/1cm2(10x2212;4m2)cross-sectionalareaatapressuredifferentialof1atm(101.4kPa)/1cm(10mm)oflength.Onedarcycorrespondsto0.987x03BC;m2.Forwaterastheflowingfluidat20x00B0;C,ahydraulicconductivityof9.66x03BC;m/scorrespondstoapermeabilityof1darcy.1.1Thistestmethodcoversafieldprocedurefordeterminingthetransmissivityandstorativityofgeologicalformationshavingpermeabilitieslowerthan10x2212;3x03BC;m2(1millidarcy)usingconstantheadinjection.1.2Thetransmissivityandstorativityvaluesdeterminedbythistestmethodprovideagoodapproximationofthecapacityofthezoneofinteresttotransmitwater,ifthetestintervalsarerepresentativeoftheentirezoneandthesurroundingrockisfullywater-saturated.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P13
【国际标准分类号】:07_060
【页数】:6P.;A4
【正文语种】:英语
