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ASTM F1947-2004 折叠聚氯乙烯(PVC)管进入现有排水管和管道中的安装标准实施规程

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【英文标准名称】:StandardPracticeforInstallationofFoldedPoly(VinylChloride)(PVC)PipeintoExistingSewersandConduits
【原文标准名称】:折叠聚氯乙烯(PVC)管进入现有排水管和管道中的安装标准实施规程
【标准号】:ASTMF1947-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:F17.67
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:聚氯乙烯;污水管;塑料管;塑料管;康复;质量要求
【英文主题词】:installation-underground;plasticpipe-thermoplastic;poly(vinylchloride)PVCplasticpipe;rehabilitation
【摘要】:Thispracticeisforusebydesignersandspecifiers,regulatoryagencies,owners,andinspectionorganizationswhoareinvolvedintherehabilitationofnon-pressuresewersandconduits.1.1Thispracticedescribestheproceduresfortherehabilitationofsewerlinesandconduits(4to15in.diameter)bytheinsertionofafoldedPVCpipe,whichisheated,pressurized,andexpandedagainsttheinteriorsurfaceofanexistingpipewitheitheramechanicalroundingdeviceorsteampressure.ThefinishedPVCpipewillbecontinuousandconformtotheexistingconduit.Thisrehabilitationprocesscanbeusedinavarietyofgravityapplications,suchassanitarysewers,stormsewers,andprocesspiping.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationpurposesonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P94
【国际标准分类号】:23_040_20;83_080_20
【页数】:5P.;A4
【正文语种】:


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【英文标准名称】:Photography-Processingchemicals-Specificationsforpotassiumferricyanide
【原文标准名称】:摄影技术.洗片化学制品.铁氰化钾规范
【标准号】:BSISO3624-1994
【标准状态】:现行
【国别】:英国
【发布日期】:1995-03-15
【实施或试行日期】:1995-03-15
【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】:纯度;照相药品;抽样方法;摄影材料;氰铁酸盐;钾无机化合物;材料的物理性质;化学分析和试验;容量分析;摄影
【英文主题词】:Chemicals;Crystals;Ferricyanides;Marking;Materialsspecification;Photographicchemicals;Photographicmaterials;Photography;Potassium;Purity;Solutions;Specification(approval);Testing;Tests
【摘要】:ThisInternationalStandardestablishescriteriaforthepurityofphotographic-gradepotassiumferricyanideanddescribestheteststobeusedtodeterminethepurity.
【中国标准分类号】:G84
【国际标准分类号】:37_040_30
【页数】:12P.;A4
【正文语种】:英语


【英文标准名称】:Componentsforsmokeandheatcontrolsystems-Codeofpracticeonfunctionalrecommendationsandcalculationmethodsforsmokeandheatcontrolsystemsforcoveredcarparks
【原文标准名称】:烟和热控制系统部件.有顶棚停车场烟和热控制系统的功能建议和计算方法的实施规程
【标准号】:BS7346-7-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-10-31
【实施或试行日期】:2006-10-31
【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】:停车场(建筑物);控制系统;排气;防火安全;建筑物防火;防止火灾扩散;热学;数学计算;烟;烟控制;排烟孔(建筑物);通风;通风设备
【英文主题词】:Carparks(buildings);Controlsystems;Exhaustgases;Firesafety;Firesafetyinbuildings;Firespreadprevention;Heat;Mathematicalcalculations;Smoke;Smokecontrol;Smokeextraction(buildings);Ventilation;Ventilationequipment
【摘要】:ThispartofBS7346givesrecommendationsandguidanceonfunctionalandcalculationmethodsforsmokeandheatcontrolsystemsforcoveredparkingareasforcarsandlightcommercialvehicles.NOTEItisassumedthatcarspoweredbyfuelsotherthanpetrolordieselwillhaveafireperformancesimilartovehiclespoweredbypetrolordiesel.Thisassumptionmighthavetoberevisedwhenfurtherinformationsuggestsitisnecessary.Itisintendedforsystemdesigners,installersofsystems,regulatoryauthorities,forexamplebuildingcontrolofficersandfiresafetyofficers,andthefiresafetymanagementofthecarpark.Itmakesrecommendationsforsystemsdesignedforopen-sidedcarparksandforenclosedcarparks.Itcoverssystemsintendedtoprotectmeansofescapeforoccupantsofthecarparkorbuildinghousingthecarpark;systemsintendedtoassistactivefire-fightingoperations;andsystemsintendedtoprovidesmokeclearancefollowingsuppressionofafire.Itincludesrecommendationsfornaturalopen-sidedventilationandforductedmechanicalventilation.Itincludesguidanceonperformance-basedsmokecontrolusingimpulseventilationsystemsandsmokeandheatexhaustventilationsystems(SHEVS).Time-dependentandsteady-statedesignmethodsareincludedasappropriateforeachsmokecontrolapproach.Controlofvehiclepollutantemissionsisincludedwhereitinfluencestheoptimizationofsmokecontrol.Thestandardonlycoverstraditionalmeansofsinglevehicleparking,thatis,thosecarparkswithcarsparkedalongsideeachotherwithcommonaccessroadways/lanesforcarstobedriveninandout.Itdoesnotcoverotherformsofcarparkingsystems,suchasstackingsystems.Smokeandheatcontrolsystemsforlorryparksandcoachparksarenotcoveredbythisstandard.
【中国标准分类号】:C80
【国际标准分类号】:13_220_20
【页数】:46P;A4
【正文语种】:英语