BS 923 Pt.4-1980 高压试验技术导则.第4部分:测量设备使用导则
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【英文标准名称】:Guideonhigh-voltagetestingte.Applicationguideformeasuringdevices
【原文标准名称】:高压试验技术导则.第4部分:测量设备使用导则
【标准号】:BS923Pt.4-1980
【标准状态】:作废
【国别】:英国
【发布日期】:1980-11-28
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:响应时间;耐高压试验;脉冲电压试验;介电强度试验;电学测量仪器;测量特征;电流测量;误差;电压测量
【英文主题词】:measurementcharacteristics;dielectric-strengthtests;responsetime;errors;high-voltagetests;voltagemeasurement;impulse-voltagetests;currentmeasurement;electricalmeasuringinstruments
【摘要】:
【中国标准分类号】:K40
【国际标准分类号】:
【页数】:44P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforGravityLoadTestingofFloorsandLowSlopeRoofs
【原文标准名称】:楼板和低坡度屋顶重力负荷测试的标准实施规程
【标准号】:ASTME196-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:E06.11
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:建筑;平屋顶;楼板;负荷;屋顶
【英文主题词】:concentratedload;failuretests;flatroofs;floors;gravityloads;prooftests;stiffness;strength;uniformload
【摘要】:Thispracticeisintendedtobeusedbypartiesinvolvedinthetestingoffloorsandroofsofstructureseitherinthefieldorthelaboratory.Testsareeitherprooftestsorteststofailure,andareapplicabletoallconstructionmaterials.Thepracticeisnotintendedforuseinroutinequalitycontroltestingofindividualbuildingelementsorconstructions.1.1Thispracticecoversstaticloadtestingoffloorsandlowsloperoofs(roofshavingaslopeoflessthan1in12)underactualorsimulatedserviceconditions,andisapplicabletotypicalelementsorsectionsofstructuresfabricatedfortestortoactualexistingbuildingcomponents.Thispracticeisintendedforuseindeterminingthestrengthandstiffnessofelementsorsectionsoffloorsandroofsofbuildingsundergravityloads,aswellasincheckingthedesign,materials,connections,andthequalityofthefabricationofsuchbuildingconstructions.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P32
【国际标准分类号】:91_060_20;91_060_30
【页数】:3P.;A4
【正文语种】:
【英文标准名称】:StandardPracticeforInstallingRadonMitigationSystemsinExistingLow-RiseResidentialBuildings
【原文标准名称】:在已有的低层住宅建筑中安装氡减轻系统的实施规程
【标准号】:ASTME2121-2009
【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】:美国材料与试验协会(US-ASTM)
【起草单位】:E06.41
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:depressurization;radon;radonentry;radonmitigation;radonreduction;Installation--buildingmaterials/applications;Low-riseresidentialbuildings;Radon;Residentialdwellings
【摘要】:Thepurposeofthemethods,systems,anddesignsdescribedinthispracticeistoreduceradiationexposuresforoccupantsofresidentialbuildingscausedbyradonanditsprogeny.Thegoalofmitigationistomaintainreducedradonconcentrationsinoccupiableareasofbuildingsatlevelsaslowasreasonablyachievable.Thispracticeincludessectionsonreducingradiationexposurecausedbyradonanditsprogenyforworkerswhoinstallandrepairradonmitigationsystems.Thegoalforworkersistoreduceexposurestoradonanditsprogenytolevelsaslowasreasonablyachievable.Themethods,systems,designs,andmaterialsdescribedherehavebeenshowntohaveahighprobabilityofsuccessinmitigatingradoninattachedanddetachedresidentialbuildings,threestoriesorlessinheight(seeEPA,x201C;RadonReductionTechniquesforExistingDetachedHouses,TechnicalGuidance(ThirdEdition)forActiveSoilDepressurizationSystemsx201D;).Applicationofthesemethodsdoesnot,however,guaranteereductionofradonlevelsbelowanyspecificlevel,sinceperformancewillvarywithsiteconditions,constructioncharacteristics,weather,andbuildingoperation.Whenapplyingthispractice,contractorsalsoshallconformtoallapplicablelocal,state,andfederalregulations,andlawspertainingtoresidentialbuildingconstruction,remodeling,andimprovement.1.1Thispracticedescribesmethodsforreducingradonentryintoexistingattachedanddetachedresidentialbuildingsthreestoriesorlessinheight.Thispracticeisintendedforusebytrained,certifiedorlicensed,orboth,orotherwisequalifiedindividuals.1.2Thesemethodsarebasedonradonmitigationtechniquesthathavebeeneffectiveinreducingradonlevelsinawiderangeofresidentialbuildingsandsoilconditions.ThesefanpoweredmitigationmethodsarelistedinAppendixX1.Moredetailedinformationiscontainedinreferencescitedthroughoutthispractice.1.3Thispracticeisintendedtoprovideradonmitigationcontractorswithauniformsetofpracticesthatwillensureahighdegreeofsafetyandthelikelihoodofsuccessinretrofittinglowriseresidentialbuildingswithradonmitigationsystems.1.4Themethodsdescribedinthispracticeapplytocurrentlyoccupiedorformerlyoccupiedresidentialbuildings,includingbuildingsconvertedorbeingconvertedtoresidentialuse,aswellasresidentialbuildingschangedorbeingchangedbyaddition(s)oralteration(s),orboth.Theradonreductionactivitiesperformedonnewdwellings,whileunderconstruction,beforeoccupancy,andforuptooneyearafteroccupancy,arecoveredbyGuideE1465.1.5Thispracticealsoisintendedasamodelsetofpractices,whichcanbeadoptedormodifiedbystateandlocaljurisdictions,tofulfillobjectivesoftheirspecificradoncontractorcertificationorlicensureprograms.Radonmitigationperformedinaccordancewiththispracticeisconsideredordinaryrepair.1.6Themethodsaddressedinthispracticeincludethefollowingcategoriesofcontractoractivity:generalpractices,buildinginvestigation,systemsdesign,systemsinstallation,materials,monitorsandlabeling,post-mitigationtesting,anddocumentation.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SeeSection6forspecificsafetyhazards.
【中国标准分类号】:P09
【国际标准分类号】:91_120_99
【页数】:13P.;A4
【正文语种】:英语
