【英文标准名称】:StandardGuideforHandlingUnboundEngineeredNanoscaleParticlesinOccupationalSettings
【原文标准名称】:职业环境中释放产生纳米级粒子的处理用标准指南
【标准号】:ASTME2535-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:E56.03
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:化学工业;处理;粒子;环境;释放的
【英文主题词】:
【摘要】:ThisGuideisintendedforusebyentitiesinvolvedinthehandlingofUNPinoccupationalsettings.TheGuidecovershandlingprinciplesandtechniquesthatmaybeapplied,asappropriate,tothevarietyofUNPmaterialsandhandlingsettings.Thesesettingsincluderesearchanddevelopmentactivities,materialmanufacturing,andmaterialuseandprocessing.TheGuidemayalsobeusedbyentitiesthatreceivematerialsorarticlescontainingorcomprisingnanoscaleparticlesfixeduponorwithinamatrix(i.e.,boundnanoscaleparticles),butwhoseownprocessesorusemayreasonablybeexpectedtocausesuchparticlestobecomeunbound.1.1ThisGuidedescribesactionsthatcouldbetakenbytheusertominimizehumanexposurestounbound,engineerednanoscaleparticles(UNP)inresearch,manufacturing,laboratoryandotheroccupationalsettingswhereUNPmayreasonablybeexpectedtobepresent.Itisintendedtoprovideguidanceforcontrollingsuchexposuresasacautionarymeasurewhereneitherrelevantexposurestandardsnordefinitivehazardandexposureinformationexist.1.2GeneralGuidance-ThisGuideisapplicabletooccupationalsettingswhereUNPmayreasonablybeexpectedtobepresent.Operationsacrossthosesettingswillvarywidelyintheparticularaspectsrelevanttonanoscaleparticleexposurecontrol.UNPrepresentavastvarietyofphysicalandchemicalcharacteristics(e.g.,morphology,mass,dimension,chemicalcomposition,settlingvelocities,surfacearea,surfacechemistry)andcircumstancesofuse.GiventherangeofphysicalandchemicalcharacteristicspresentedbythevariousUNP,thediversityofoccupationalsettingsandtheunevenempiricalknowledgeofandexperiencewithhandlingUNPmaterials,thepurposeofthisGuideistooffergeneralguidanceonexposureminimizationapproachesforUNPbaseduponaconsensusofviewpoints,butnottoestablishastandardpracticenortorecommendadefinitecourseofactiontofollowinallcases.1.2.1Accordingly,notallaspectsofthisGuidemayberelevantorapplicabletoallcircumstancesofUNPhandling.TheusershouldapplyreasonablejudgmentinapplyingthisGuideincludingconsiderationofthecharacteristicsoftheparticularUNPinvolved,theusersengineeringandotherexperiencewiththematerial,andtheparticularoccupationalsettingswheretheusermayapplythisGuide.UsersareencouragedtoobtaintheservicesofqualifiedprofessionalsinapplyingthisGuide.1.2.2ApplicableWhereRelevantExposureStandardsDoNotExist-ThisGuideassumesthattheuserisawareofandincompliancewithanyauthoritativeoccupationalexposurestandardapplicabletothebulkformoftheUNP.ThisGuidemaybeappropriatewheresuchexposurestandardsdonotexist,orwheresuchstandardsexist,butwerenotdevelopedwithconsiderationofthenanoscaleformofthematerial.1.3ApplicableWhereRobustRiskInformationDoesNotExist-ThisGuideassumestheabsenceofscientificallysoundriskassessmentinformationrelevanttotheparticularUNPinvolved.Wheresoundriskassessmentinformationexists,orcomestoexist,anyexposurecontrolmeasuresshouldbedesignedbasedonthatinformation,andnotpremisedonthisGuide.SuchmeasuresmaybemoreorlessstringentthanthosesuggestedbythisGuide.1.4MaterialswithinScope-ThisGuidepertainstounboundengineerednanoscaleparticlesortheirrespirableagglomeratesoraggregatesthereof.Relevantnanoscaleparticletypesinclude,forexample,intentionallyproducedfullerenes,nanotubes,nanowires,nanoropes,nanoribbons,quantumdots,nanoscalemetaloxides,andotherengineerednanoscaleparticles.Respirableparticlesarethosehavinganaerodynamicequivalentdiameter(AED)lessthanorequalto10m(10000nm)orthoseparticlessmallenoughtobecollectedwitharespirablesampler(12,34,36).......
【中国标准分类号】:G04
【国际标准分类号】:71_100_01
【页数】:24P.;A4
【正文语种】:
基本信息
| 标准名称： | 丝状支原体山羊亚种检测方法 |
| 英文名称： | Methods for Detecting Mycoplasma mycoides subsp.capri |
| 中标分类： |
农业、林业 >>
畜牧 >>
动物检疫、兽医与疫病防治 |
| ICS分类： |
医药卫生技术 >>
兽医学
|
| 发布部门： | 中华人民共和国农业部 |
| 发布日期： | 2007-12-18 |
| 实施日期： | 2008-03-01 |
| 首发日期： | |
| 作废日期： | |
| 主管部门： | 全国动物防疫标准化技术委员会 |
| 提出单位： | 中华人民共和国农业部 |
| 归口单位： | 全国动物防疫标准化技术委员会 |
| 起草单位： | 中国农业科学院兰州兽医研究所 |
| 起草人： | 逯忠新、储岳峰、赵萍、高鹏程 |
| 出版社： | 中国农业出版社 |
| 出版日期： | 2008-03-01 |
| 页数： | 19 |
适用范围
本标准规定了丝状支原体山羊亚种病原学和血清学诊断方法要求。
本标准适用于由丝状支原体山羊亚种引起的山羊接触传染性胸膜肺炎的诊断。
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 农业 林业 畜牧 动物检疫 兽医与疫病防治 医药卫生技术 兽医学