BS ISO 13318-2-2007 离心液体沉淀法测定颗粒尺寸分布.光致离心法
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【英文标准名称】:Determinationofparticlesizedistributionbycentrifugalliquidsedimentationmethods.Photocentrifugemethod
【原文标准名称】:离心液体沉淀法测定颗粒尺寸分布.光致离心法
【标准号】:BSISO13318-2-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-10-31
【实施或试行日期】:2007-10-31
【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】:基础;离心力;定义;定义(术语);测定;导则;解释;数学计算;粒度;粒度测量;定量测定;划痕试验程序;沉淀;沉淀技术;尺寸分级;测试
【英文主题词】:Basis;Centrifugalforce;Definition;Definitions;Determination;Guidelines;Interpretations;Mathematicalcalculations;Particlesize;Particlesizemeasurement;Quantitativemeasurement;Scoringprocedures(tests);Sedimentation;Sedimentationtechniques;Sizegrading;Testing
【摘要】:ThispartofISO13318coversmethodsfordeterminingtheparticlesizedistributionofparticulatematerialsbymeansofcentrifugalsedimentationinaliquid.Solidsconcentrationsaredeterminedbythetransmissionofalightbeam.Theresultingsignalenablesconverisontoaparticlesizedustribution.ThemethodofdeterminingtheparticlesizedistributiondescribedinthispartofISO13318isapplicabletopowdersthatcanbedispersedinliquids,powdersthatarepresentinslurryformandsomeemulsions.Typicalpaticlesizerangeforanalysisisfromabout0,1μmto5μm.Themethodisapplicalbetopowdersinwhichallparticleshavethesamedensityandcomparableshapesanddonotundergochemicalorphysicalchangeinthesuspensionliquid.Itisusuallynecessarythattheparticleshaveadensityhigherthanthatoftheliqud.
【中国标准分类号】:A42
【国际标准分类号】:19_120
【页数】:26P;A4
【正文语种】:英语
【英文标准名称】:Electricalcommunicationengineering;contactors,designations
【原文标准名称】:电信技术.接触种类.代号
【标准号】:DIN41020-1952
【标准状态】:作废
【国别】:
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【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
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【英文标准名称】:Specificationforflexibleinsulatingsleeving-Specificationrequirementsforindividualtypesofsleeving-Polyethyleneterephthalatetextilesleeving,lightlyimpregnated-Sheet320:Polyethyleneterephthalatetextilesleeving,lightlyimpregnated
【原文标准名称】:绝缘软套管规格.各种型号套管的规格要求.轻度浸渍的聚对苯二甲酸乙二酯纺织套管.活页320:轻度浸渍的聚对苯二甲酸乙二醇酯纺织套管
【标准号】:BSEN60684-3-320-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-12-19
【实施或试行日期】:2002-12-19
【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】:颜色;交货条件;名称与符号;测定;尺寸规格;电气工程;电绝缘材料;柔性;柔性管;交货形式;浸渍的;内径;绝缘材料;绝缘管;聚对苯二甲酸乙二醇酯;塑料;聚酯;聚对苯二甲酸乙酯;特性;树脂;规范(验收);规格;温度范围;试验;纺织品;纺织产品;壁厚
【英文主题词】:Colour;Deliveryconditions;Designations;Determination;Dimensions;Electricalengineering;Electricalinsulatingmaterials;Flexible;Flexiblepipes;Formofdelivery;Impregnated;Insidediameters;Insulatingmaterials;Insulatingtubings;PET;Plastics;Polyesters;Polyethyleneterephthalate;Properties;Resins;Specification(approval);Specifications;Temperaturerange;Testing;Textile;Textileproducts;Wallthicknesses
【摘要】:ThisInternationalStandardgivestherequirementsforsleevingconstructedfrompolyethyleneterephthalateyarn,lightlyimpregnatedwithresintoprovidemechanicalstability.Thissleevinghasbeenfoundsuitableforuseattemperaturesupto130C.Itisnormallyavailableininternaldiametersbetween1mmand12mmandisnormallysuppliedinthefollowingcolours:natural,blue,red,yellow,black,greenandbrown.Sizesorcoloursotherthanthosespecificallylistedinthisstandardmaybeavailableascustomitems.Theseitemsshallbeconsideredtocomplywiththisstandardiftheycomplywiththeotherpropertyrequirementslistedintables2and3.Materialswhichconformtothisspecificationmeetestablishedlevelsofperformance.However,theselectionofamaterialbyauserforaspecificapplicationshouldbebasedontheactualrequirementsnecessaryforadequateperformanceinthatapplicationandnotbasedonthisspecificationalone.
【中国标准分类号】:K15
【国际标准分类号】:29_035_20
【页数】:10P.;A4
【正文语种】:英语