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ASTM F903-2003(2004) 防护服材料耐液体渗透的标准试验方法

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【英文标准名称】:StandardTestMethodforResistanceofMaterialsUsedinProtectiveClothingtoPenetrationbyLiquids
【原文标准名称】:防护服材料耐液体渗透的标准试验方法
【标准号】:ASTMF903-2003(2004)
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:F23.30
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:渗透性试验;最终制品;液体;耐力;试验;防护服装;材料
【英文主题词】:barrier;chemicalliquidbarrier;liquidbarrier;penetration;protectiveclothing
【摘要】:Thistestmethodisnormallyusedtoevaluatethebarriereffectivenessagainstliquidsofmaterialsusedforprotectiveclothingandspecimensfromfinisheditemsofprotectiveclothing.5.1.1Finisheditemsofprotectiveclothingincludegloves,armshields,aprons,suits,hoods,boots,andthelike.5.1.2Thephrasex201C;specimensfromfinisheditemsx201D;encompassesseamedandotherdiscontinuousregionsaswellastheusualcontinuousregionsofprotectiveclothingitems.Asubstitutechallengeliquid(forexample,water)isappropriateinsomecases.However,itispossiblethatdifferencesinchemicalandmolecularproperties(forexample,surfacetension)leadtodifferentresults.1.1Thistestmethodisusedtotestspecimensofprotectiveclothingandcandidatematerialsandconstructionstobeusedinprotectiveclothing.Theresistancetovisiblepenetrationofthetestliquidisdeterminedwiththeliquidincontinuouscontactwiththenormallyoutsidesurfaceofthetestspecimen.1.2Insomecases,significantamountsofhazardousmaterialswillpermeatespecimensthatpassthepenetrationtests.FormoresensitiveanalysisuseTestMethodF739todeterminepermeation.1.3Thistestmethodisnotapplicabletofingertipsorcrotchareasofgloves,whicharepossiblefailurepoints.1.4Thevaluesasstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesinbracketsareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardsaregiveninSection7.
【中国标准分类号】:C73
【国际标准分类号】:13_340_10
【页数】:10P.;A4
【正文语种】:


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【英文标准名称】:StandardTestMethodforLeadandCadmiumExtractedfromtheLipandRimAreaofGlassTumblersExternallyDecoratedwithCeramicGlassEnamels
【原文标准名称】:外表用陶瓷玻璃釉装饰的玻璃酒杯杯口及外缘析出铅和镉的标准试验方法
【标准号】:ASTMC927-1980(2004)
【标准状态】:现行
【国别】:
【发布日期】:1980
【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】:C14.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:危险物质;铅;保健;试验;镉;上釉陶瓷制品;边缘;洗池;瓷漆;陶瓷;玻璃
【英文主题词】:atomicabsorption;cadmium;ceramicglassenamels;glaze;heavymetals;lead
【摘要】:Theheavymetals,leadandcadmium,areknowntocauseserioushealtheffectsinmanifconsumedinexcess.Itis,therefore,importanttomeasuretheamountthatmaybeextractedfromanareaoftheglassdrinkingvesselincontactwiththelip.Eventhoughtheamountofleadandcadmiumextractedbythistestmethodisinnowayrepresentativeoftheamountofthemetalsextractedbyactuallipcontact,therelativemagnitudeofmetalsextractedfromonetestspecimeninrelationtoanothertestspecimenprovidesaneffectivetoolfordiscrimination.1.1Thistestmethodcoversthedeterminationofleadandcadmiumextractedbyaceticacidfromthelipandrimareaofglasswareusedfordrinkingandwhichisexteriorlydecoratedwithceramicglassenamels.Theprocedureofextractionmaybeexpectedtoacceleratethereleaseofleadandcadmiumfromthedecoratedareaandtoserve,therefore,asaseveretestthatisunlikelytobematchedundertheactualconditionsofusageofsuchglassware.Thistestmethodisspecificforleadandcadmium.Note1ForadditionalinformationseeTestMethodC738.1.2Thevaluesstatedinacceptablemetricunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandardmayinvolvehazardousmaterials,operations,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcernsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y22
【国际标准分类号】:67_250;97_040_60
【页数】:4P.;A4
【正文语种】:


【英文标准名称】:GuideforInstallingPlasticDWVPiping-SuspendedfromOn-GradeSlabs
【原文标准名称】:塑料排渣与放气塑料管道安装指南.悬浮层状厚板
【标准号】:ANSI/ASTMF2536a-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006
【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】:安装;管路
【英文主题词】:Installations;Piping
【摘要】:ThisguideprovidesproceduresfortheinstallationofDWVpipinginbuildingsthatarebuiltwheresoilconditionsrequiretheuseofpierorpilingsupportedgradebeamconstructionorinfilledgroundwherethesoilcompactionislessthan95%.TheseproceduresareintendedtoensurethattheDWVpipingsuspendedfromtheongradeconcreteslabsisnotdamagedordestroyedbymovementofthesoilorfillundertheslabafterthebuildingiscompletedandoccupied.Inthistypeofconstruction,theareawithinthegradebeamsisfilledwithsoiluptoalevelthatallowstheconcreteslabtobepoureddirectlyonthefillwithoutasupportingform.Inthisprocessthesanitarywastepipingisinstalledbytrenchingintothefill,andthenputtinghangerswithsupportrodsonthepipesastheyareinstalled.Thehangerrodsextendingupwardmustbelongenoughsothatthetopoftherodwillbeembeddedinandanchoredintheconcrete.Thehangerrodsareintendedtoprovideadequatestrengthandcorrosionresistancetoassurelongtermservice.Thedetailsofinstallationareintendedtoensurethattherodsremainvertical,thattheyextendintotheconcreteanadequateamountandthattheupperendsareterminatedsothattheyhaveadequate"pullout"strength.Thedetailsofbackfillareintendedtolimitorminimizetheloadsontheasuspendedpiping.Theseloadsresultfromconsolidationormovementofthesoil/fillbeneaththeslab.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G33;P41
【国际标准分类号】:23_040_01
【页数】:
【正文语种】:英语