【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(2009)
【标准状态】:现行
【国别】:美国
【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】:
【英文主题词】:atomicabsorption;cadmium;ceramicglassenamels;glaze;heavymetals;lead;Aceticacidextractionmethod;Cadmiumcontent--ceramicmaterials;Cadmiumrelease;Ceramicglassenamel;Glassceramics;Glassenamelapplications;Leadcontent--ceramicmater
【摘要】:Theheavymetals,leadandcadmium,areknowntocauseserioushealtheffectsinmanifconsumedinexcess.Itis,therefore,importanttomeasuretheamountthatmaybeextractedfromanareaoftheglassdrinkingvesselincontactwiththelip.Eventhoughtheamountofleadandcadmiumextractedbythistestmethodisinnowayrepresentativeoftheamountofthemetalsextractedbyactuallipcontact,therelativemagnitudeofmetalsextractedfromonetestspecimeninrelationtoanothertestspecimenprovidesaneffectivetoolfordiscrimination.1.1Thistestmethodcoversthedeterminationofleadandcadmiumextractedbyaceticacidfromthelipandrimareaofglasswareusedfordrinkingandwhichisexteriorlydecoratedwithceramicglassenamels.Theprocedureofextractionmaybeexpectedtoacceleratethereleaseofleadandcadmiumfromthedecoratedareaandtoserve,therefore,asaseveretestthatisunlikelytobematchedundertheactualconditionsofusageofsuchglassware.Thistestmethodisspecificforleadandcadmium.Note18212;ForadditionalinformationseeTestMethodC738.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandardmayinvolvehazardousmaterials,operations,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcernsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y22
【国际标准分类号】:97_040_60
【页数】:4P.;A4
【正文语种】:英语
基本信息
标准名称: | 救生艇轴系技术条件 |
中标分类: |
船舶 >>
船用主辅机 >>
轴系设备 |
替代情况: | 调整为CB/T 3892-1999 |
发布日期: | 1900-01-01 |
实施日期: | 1990-07-01 |
首发日期: | 1900-01-01 |
作废日期: | 1900-01-01 |
出版日期: | 1900-01-01 |
页数: | 5页 |
适用范围
CB/T 3892-1999
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类: 船舶 船用主辅机 轴系设备