BS ISO 16014-4-2003 塑料.用粒度排除色谱法测定平均分子量和分子量分布.高温法

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【英文标准名称】:Plastics-Determinationofaveragemolecularmassandmolecularmassdistributionofpolymersusingsize-exclusionchromatography-High-temperaturemethod
【原文标准名称】:塑料.用粒度排除色谱法测定平均分子量和分子量分布.高温法
【标准号】:BSISO16014-4-2003
【标准状态】:作废
【国别】:英国
【发布日期】:2003-06-05
【实施或试行日期】:2003-06-05
【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】:
【英文主题词】:Average;Chromatography;Determination;Gelpermeationchromatography;Hightemperatures;High-temperaturetechniques;Mass;Methods;Molecularmass;Molecules;Plastics;Polymers;Principle;Principleofmeasurement;Sizemeasurement
【摘要】:ThispartofISO16014specifiesamethodfordeterminingtheaveragemolecularmassandthemolecularmassdistributionofpolymersbysize-exclusionchromatography(SEC)usinganorganiceluentattemperaturesbetween60℃and180℃.Theaveragemolecularmassandthemolecularmassdistributionarecalculatedfromacalibrationcurveconstructedusingpolymerstandards.Therefore,thistestmethodisclassifiedasarelativemethod(seeISO16014-1:2003,AnnexA).
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:20P.;A4
【正文语种】:英语


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【英文标准名称】:Textileslings-Safety-Part1:Flatwovenwebbingslingsmadeofman-madefibresforgeneralpurposeuse(includesAmendmentA1:2008);EnglishversionofDINEN1492-1:2009-05
【原文标准名称】:纺织吊索.安全性.第1部分:通用人造纤维织造的平机织带状吊索
【标准号】:DINEN1492-1-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-05
【实施或试行日期】:2009-05-01
【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】:定义;设计;扁平机织织物;危害;起重吊索;提升装置;荷载能力;人造纤维;作标记;聚酰胺;聚酯;聚丙烯;性能;安全;安全要求;试验;纺织产品;纺织材料;使用
【英文主题词】:Definition;Definitions;Design;Flatwovenfabric;Hazards;Hoistingslings;Liftingdevices;Liftingslings;Loadcapacity;Man-madefibres;Marking;Polyamides;Polyesters;Polypropylene;Properties;Safety;Safetyrequirements;Testing;Textileproducts;Textiles;Use
【摘要】:ThisEuropeanStandardspecifiestherequirementsrelatedtosafety,includingmethodsofratingandtestingsingle-,two-,three-,four-legandendlesssewnflatwovenwebbingslings,withorwithoutfittings,madeofpolyamide,polyesterandpolypropyleneman-madefibrewebbinginthewidthrangeof25mmto450mminclusive.TheflatwovenwebbingslingscoveredbythisPartofEN1492areintendedforgeneralpurposeliftingoperations,i.e.whenusedforliftingobjects,materialsorgoodswhichrequirenodeviationsfromtherequirements,safetyfactorsorworkingloadlimitsspecified.Liftingoperationsnotcoveredbythisstandardwouldincludetheliftingofpersons,potentiallydangerousmaterialssuchasmoltenmetalandacids,glasssheets,fissilematerials,nuclearreactorsandwherespecialconditionsapply.FlatwovenwebbingslingsconformingtothisEuropeanStandardaresuitableforuseandstorageinthefollowingtemperatureranges:a)polyesterandpolyamide-40~Cto100~C,b)polypropylene-40~Cto80~CThisEuropeanStandarddoesnotapplytothetypesofwebbingslingindicatedbelow:a)slingssuchasbagslings,nets(consistingofseveralcrossedwebbingsstitchedtogether),'adjustable'slings(containing,forexample,intermediatebucklesstitchedalongthewebbing),etc.;b)slingsmadefromwebbingwovenfrommonofilamentyarns;c)slingsdesignedforpre-slingingandintendednottobere-used;ThisEuropeanStandarddealswiththetechnicalrequirementstominimizethehazardslistedinclause4whichcanariseduringtheuseofflatwovenwebbingslingswhencarriedoutinaccordancewiththeinstructionsandspecificationsgivenbythemanufacturerorauthorizedrepresentative.
【中国标准分类号】:W58;J80
【国际标准分类号】:53_020_30
【页数】:38P.;A4
【正文语种】:英语