ANSI/AWWA C517-2009 弹性座式铸铁偏心塞阀
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来源:标准资料网
【英文标准名称】:Resilient-SeatedCast-IronEccentricPlugValves
【原文标准名称】:弹性座式铸铁偏心塞阀
【标准号】:ANSI/AWWAC517-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:铸铁;饮用水供给;偏心的;铁;旋塞阀;饮用水;弹性
【英文主题词】:Cast-iron;Drinkingwatersupply;Eccentric;Iron;Plugvalves;Potablewater;Resilient
【摘要】:Thisstandarddescribesresilient-seatedcast-ironeccentricplugvalves,3in.(75mm)through72in.(1,800mm)indiameter,withflanged,grooved,ormechanical-jointends,forwaterhavingapHrangefrom6to12andatemperaturerangefrom33°Fto125°F(0.6°Cto52°C).Theminimumdesignpressureshallbe175psig(1,208kPa)for3in.through12in.(75mmthrough300mm)sizesand150psig(1,034kPa)for14in.through72in.(350mmthrough1,800mm)sizes.
【中国标准分类号】:J16
【国际标准分类号】:
【页数】:
【正文语种】:英语
【英文标准名称】:Laboratoryporcelain;requirements,methodsoftest
【原文标准名称】:实验室瓷制器具.要求和试验方法
【标准号】:DIN12851-1974
【标准状态】:现行
【国别】:德国
【发布日期】:1974-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:材料;规范(审批);工业瓷器;实验室器皿;实验室器具
【英文主题词】:Acid-resistancetests;Alkaliresistance;High-temperaturetesting;Laboratoryapparatus;Laboratoryglassware;Laboratoryware;Materials;Porcelain;Specification(approval);Testing;Tests;Thermaltesting
【摘要】:Laboratoryporcelain;requirements,methodsoftestPorcelainedelaboratoire;specifications,méthodesd'essayZusammenhangmitdervonderInternationalOrganizationforStandardization(ISO)herausgegebenenEmpfehlungISO/R1775-1970,sieheErl?uterung
【中国标准分类号】:N64
【国际标准分类号】:71_040_20
【页数】:3P.;A4
【正文语种】:德语
【英文标准名称】:StandardGuideforOn-SiteInspectionandVerificationofOperationofSolarDomesticHotWaterSystems
【原文标准名称】:太阳能家用热水系统的现场检查和操作验证
【标准号】:ASTME1160-1987(2007)
【标准状态】:现行
【国别】:
【发布日期】:1987
【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】:E44.05
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:家用的;检验;太阳能;热风机;热水供给系统;水
【英文主题词】:collector;controller;freezeprotection;on-siteinspection;solardomestichotwatersystem;verificationofoperation
【摘要】:Thisguideisintendedforon-siteassessmentofin-serviceoperationbyshorttermmeasurementofappropriatesystemfunctionsunderrepresentativeoperatingconditions.Primaryapplicationisforresidentialsystemsandmedium-sizemulti-familyunitsorcommercialbuildings.Useofback-upconventionalDHWheatingsystemisassumedtoaugmentsolarheating.Thisguideisintendedforusebysuppliers,installers,consultantsandhomeownersinevaluatingon-siteoperationofaninstalledsystem.Emphasisisplacedonsimplifiedmeasurementsthatdonotrequirespecialskills,intrusiveinstrumentation,systemmodificationorinterruptionofservicetothepurchaser.Thepurposeofthisguideistoverifythatthesystemisfunctioning.Copiesofalldataandreportsmustbesubmittedbythetestinggrouptotheownerorhisorherdesignatedagent.Dataandreportsfromtheseproceduresandtestsmaybeusedtocomparethesystemperformanceovertime,butshouldnotbeusedtocomparedifferentsystemsorinstallations.Testisforanewlyinstalledsystemandalsoforperiodicchecking.1.1Thisguidecoversproceduresandtestmethodsforconductinganon-siteinspectionandacceptancetestofaninstalleddomestichotwatersystem(DHW)usingflatplate,concentrating-typecollectorsortankabsorbersystems.1.2Itisintendedasasimpleandeconomicalacceptancetesttobeperformedbythesysteminstalleroranindependenttestertoverifythatcriticalcomponentsofthesystemarefunctioningandtoacquirebaselinedatareflectingoverallshorttermsystemheatoutput.1.3Thisguideisnotintendedtogenerateaccuratemeasurementsofsystemperformance(seeASHRAEstandard95-1981foralaboratorytest)orthermalefficiency.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F12
【国际标准分类号】:27_160
【页数】:7P.;A4
【正文语种】:
