【英文标准名称】:Biologicalevaluationofmedicaldevices-Part9:frameworkforidentificationandquantificationofpotentialdegradationproducts.
【原文标准名称】:医疗器械的生物学评价.第9部分:潜在降解产物的定性与定量总则.
【标准号】:NFS99-501-9-2010
【标准状态】:现行
【国别】:法国
【发布日期】:2010-05-01
【实施或试行日期】:2010-05-21
【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】:Bioassay;Biochemicals;Biodegradability;Biology;Decompositionproducts;Definitions;Degradation;Deterioration;Determination;Evaluations;Identification;Medicaldevices;Medicalproducts;Medicaltechnology;Quantification
【摘要】:
【中国标准分类号】:C30
【国际标准分类号】:11_100_20
【页数】:19P;A4
【正文语种】:其他


【英文标准名称】:StandardSpecificationforElectrodepositedCoatingsofPalladium-NickelforEngineeringUse
【原文标准名称】:工程用钯-镍电镀层的标准规范
【标准号】:ASTMB867-1995(2003)
【标准状态】:现行
【国别】:
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:B08.08
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:钯;电解镀层;合成镀层;锻造用;镍电解镀层;工程设施
【英文主题词】:electrodepositedcoatings;palladium-nickel;palladium;
【摘要】:1.1Composition8212;Thisspecificationcoversrequirementsforelectrodepositedpalladium-nickelcoatingscontainingbetween70and95mass%ofpalladiummetal.Compositecoatingsconsistingofpalladium-nickelandathingoldoverplateforapplicationsinvolvingelectricalcontactsarealsocovered.1.2Properties8212;Palladiumisthelightestandleastnobleoftheplatinumgroupmetals.Palladium-nickelisasolidsolutionalloyofpalladiumandnickel.Electroplatedpalladium-nickelalloyshaveadensitybetween10and11.5,whichissubstantiallylessthanelectroplatedgold(17.0to19.3)andcomparabletoelectroplatedpurepalladium(10.5to11.8).Thisyieldsagreatervolumeorthicknessofcoatingperunitmassand,consequently,somesavingofmetalweight.Thehardnessrangeofelectrodepositedpalladium-nickelcomparesfavorablywithelectroplatednoblemetalsandtheiralloys(1,2).Note18212;Electroplateddepositsgenerallyhavealowerdensitythantheirwroughtmetalcounterparts.ApproximateHardness(HK25)Gold50-250Palladium75-600Platinum150-550Palladium-Nickel300-650Rhodium750-1100Ruthenium600-13001.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_40
【页数】:10P.;A4
【正文语种】: