NF A06-221-2011 拟直接和长期与皮肤接触的物品和在人体刺穿部分的全部插入组件释出镍的参考试验方法.
时间:2024-05-12 21:58:44 来源: 标准资料网 作者：标准资料网 阅读：8381
【英文标准名称】:Referencetestmethodforreleaseofnickelfromallpostassemblieswhichareinsertedintopiercedpartsofthehumanbodyandarticlesintendedtocomeintodirectandprolongedcontactwiththeskin.
【原文标准名称】:拟直接和长期与皮肤接触的物品和在人体刺穿部分的全部插入组件释出镍的参考试验方法.
【标准号】:NFA06-221-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-05-01
【实施或试行日期】:2011-05-13
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Allergenic;Allergies;Alloys;Analysis;Articles;Chemicalanalysisandtesting;Definitions;Detectionlimits;Determination;Determinationofcontent;Jewellery;Laboratoryequipment;Laboratoryware;Limitation;Mathematicalcalculations;Metals;Methodsofanalysis;Nickel;Nickelalloys;Nickelcontent;Nickel-containing;Noblemetals;Reagents;Referencemethods;Release;Samplingmethods;Simulation;Skincontact;Supports;Testing;Verification
【摘要】:
【中国标准分类号】:Y88
【国际标准分类号】:39_060
【页数】:30P;A4
【正文语种】:其他
【英文标准名称】:Insulatingrefractoryproducts-Terminologyforceramicfibreproducts
【原文标准名称】:隔热耐火产品.陶瓷纤维产品术语
【标准号】:BSEN1094-1-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-08-15
【实施或试行日期】:1997-08-15
【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】:绝热材料;纤维;耐火材料;陶瓷;词汇
【英文主题词】:Ceramic;Ceramics;Definition;Definitions;Designations;Fibres;Insulatingmaterials;Materials;Materialstesting;Nomenclature;Refractorymaterials;Refractoryproducts;Shapedrefractories;Terminology;Testing
【摘要】:ThisEuropeanStandarddefinestermsforthoserefractoryproductsandmaterialswhichareclassedasceramicfibreproducts.
【中国标准分类号】:Q40
【国际标准分类号】:01_040_81;81_080
【页数】:10P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforPreparationofPressedPowderWhiteReflectanceFactorTransferStandardsforHemisphericalandBi-DirectionalGeometries
【原文标准名称】:半球状和二维几何形状压制粉末白色反射系数转换标准的准备用标准实施规范
【标准号】:ASTME259-2006
【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】:E12.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:验收检验;覆层;材料;光学;涂料;纸;准备;工艺;参考材料;反射;试验
【英文主题词】:bi-directionalopticalmeasuringsystem;hemisphericalopticalmeasuringsystem;integratingsphere;materialstandards;reflectanceandreflectivity;transferstandards
【摘要】:Allcommercialreflectometersmeasurerelativereflectance.Theinstrumentreadingisthereflectancefactor,theratioofthelightreflectedbyareferencespecimentothatreflectedbyatestspecimen.Thatratioisdependentonspecificinstrumentparameters.Nationalstandardizinglaboratoriesandsomeresearchlaboratoriesmeasurereflectanceoninstrumentscalibratedfrombasicprinciples,therebyestablishingascaleofabsolutereflectanceasdescribedinCIEPublicationNo.44(2).Thesemeasurementsaresufficientlydifficultthattheyareusuallylefttolaboratoriesthatspecializeinthem.Astandardthathasbeenmeasuredonanabsolutescalecouldbeusedtotransferthatscaletoareflectometer.Whilesuchproceduresexist,theconstraintsplacedonthemechanicalpropertiesrestrictthesuitabilityofsomeopticalproperties,especiallythosepropertiesrelatedtothegeometricdistributionofthereflectedlight.Thus,reflectancefactorstandardswhicharesufficientlyruggedandabletobecleaned,departconsiderablyfromtheperfectdiffuserinthegeometricdistributionofreflectedradiance.Thegeometricdistributionofreflectedradiancefromapressedpowderplaqueissufficientlydiffusetoprovideadependablecalibrationofadirectional-hemisphericalreflectometer.Althoughpressedpowderstandardsaresubjecttocontaminationandbreakage,thedirectional-hemisphericalreflectancefactorofpressedpowderstandardscanbesufficientlyreproduciblefromspecimentospecimenmadefromagivenlotofpowder,soastoallowonetoassignabsolutereflectancefactorvaluestoallthepowderinalot.Thispracticedescribeshowtopreparewhitereflectancefactorstandardsfromapowderinamannerthatallowsastandardizinglaboratorytoassigntheabsolutescaleofreflectancetotheplaque.1.1Thispracticecoversproceduresforpreparingpressedpowdertransferstandards.Thesestandardscanbeusedinthenear-ultraviolet,visibleandnear-infraredregionoftheelectromagneticspectrum.ProceduresforcalibratingthereflectancefactorofmaterialsonanabsolutebasisarecontainedinCIEPublicationNo.44().Pressedpowderstandardsareusedastransferstandardsforsuchcalibrationsbecausetheyhaveahighreflectancefactorthatisnearlyconstantwithwavelength,andbecausethegeometricdistributionofreflectedfluxresemblesthatfromtheperfectreflectingdiffuser.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A26
【国际标准分类号】:17_180_20
【页数】:5P.;A4
【正文语种】: