ASTM C927-1980(2004) 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

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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】: