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【英文标准名称】:Determinationofparticlesizedistributionbygravitationalliquidsedimentationmethods-Part1:Generalprinciplesandguidelines
【原文标准名称】:用比重液体沉积法测定粒度分布第1部分：一般原则和指南
【标准号】:ISO13317-1-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-05
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC24
【标准类型】:()
【标准水平】:()
【中文主题词】:分配;沉淀;筛分;筛选(大小);粒度;粒度;粒度测量;颗粒;试验;悬浮法;原则;总论;导则;定义;液体
【英文主题词】:Definition;Definitions;Distribution;Generalsection;Grainsize;Guidelines;Liquids;Particlesize;Particlesizemeasurement;Particles;Principles;Screening(sizing);Sedimentation;Sieving;Suspensionmethod;Testing
【摘要】:ThispartofISO13317coversmethodsfordeterminingtheparticlesizedistributionsofparticipatematerials,typicallyinthesizerange0,5μmto100μm,bygravitationalsedimentationinaliquid.NOTEThispartofISO13317mayinvolvehazardousmaterials,operationsandequipment.ThispartofISO13317doesnotpurporttoaddressallthesafetyproblemsassociatedwithitsuse.ItistheresponsibilityoftheuserofthispartofISO13317toestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityoftheregulatorylimitationspriortoitsuse.ThemethodsofdeterminingtheparticlesizedistributiondescribedinthispartofISO13317areapplicabletoslurriesortoparticulatematerialswhichcanbedispersedinliquids.Apositivedensitydifferencebetweenthediscreteandcontinuousphasesisnecessary,althoughgravitationalphotosedimentationcanbeusedforemulsionswherethedropletsarelessdensethantheliquidinwhichtheyaredispersed.Particlesshouldnotundergoanyphysicalorchemicalchangeinthesuspendingliquid.Theusualprecautionsneedtobetakenwithhazardousmaterial,andexplosionproofanalysersarerequiredwhenexaminingvolatileliquidswithalowflashpoint.
【中国标准分类号】:N50
【国际标准分类号】:19_120
【页数】:17P.;A4
【正文语种】:英语


MIL-STD-1168A (NOTICE 1), MILITARY STANDARD: AMMUNITION LOT NUMBERING AND AMMUNITION DATA CARD (31 MAR 1988)., MIL-STD-1168A dated 28 February 1975,has been reviewed and determined to be valid for use in acquisition.