【英文标准名称】:Determinationofviscositybyfalling-rodviscometer
【原文标准名称】:用沉降杆粘度计测定粘度
【标准号】:DIN53222-1990
【标准状态】:现行
【国别】:德国
【发布日期】:1990-11
【实施或试行日期】:
【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】:粘度计;试验;试验报告;牛顿;定义;粘度;校正
【英文主题词】:Calibration;Definitions;Newton;Testreports;Testing;Viscometers;Viscosity
【摘要】:Thestandarddescribesamethodfordeterminingthedynamicviscosityofnewtonianandnon-newtoniansubstances.Substanceswithrheologywhicharemarkeddependsontimecangivedifferentresultsaccordingtopreliminarytreatmentofthesubstance.Themethodisonlysuitableforsubstanceswhichdonotcontainsolvents,whichchangethesystemduringthemeasurementbyevaporation.#,,#
【中国标准分类号】:A42
【国际标准分类号】:17_060
【页数】:3P;A4
【正文语种】:德语


【英文标准名称】:StandardSpecificationforImpactAttenuationofSurfacingMaterialswithintheUseZoneofPlaygroundEquipment
【原文标准名称】:游乐场器材使用区域的表面材料减震性的标准规范
【标准号】:ASTMF1292-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:F08.63
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:游乐场器材;地下装置;减震
【英文主题词】:criticalfallheight;headimpact;headinjurycriterion;HIC;impact;impactattenuation;impacttest;injury;play;playground;playstructure;shock;surface
【摘要】:1.1Thisspecificationestablishesminimumperformancerequirementsfortheimpactattenuationofplaygroundsurfacingmaterialsinstalledwithintheusezoneofplaygroundequipment.1.2Thisspecificationisspecifictosurfacingusedinconjunctionwithplaygroundequipment,suchasthatdescribedinSpecificationsF1148,F1487,F1918,F1951,andF2075.1.3Thisspecificationestablishesanimpactattenuationperformancecriterionforplaygroundsurfacingmaterials;expressedasacriticalfallheight.1.4Thisspecificationestablishesproceduresfordeterminingthecriticalfallheightofplaygroundsurfacingmaterialsunderlaboratoryconditions.Thelaboratorytestismandatoryforsurfacestoconformtotherequirementsofthisspecification.1.5Thelaboratorytestrequiredbythisspecificationaddressestheperformanceofdrysurfacingmaterials.1.6Thecriticalfallheightofaplaygroundsurfacingmaterialdeterminedunderlaboratoryconditionsdoesnotaccountforimportantfactorsthatmayinfluencetheactualperformanceofinstalledsurfacingmaterials.Factorsthatareknowntoaffectsurfacingmaterialperformanceincludebutarenotlimitedtoaging,moisture,maintenance,exposuretotemperatureextremes(forexample,freezing),exposuretoultravioletlight,contaminationwithothermaterials,compaction,lossofthickness,shrinkage,submersioninwater,andsoforth.1.7Thisspecificationalsoestablishesaprocedurefortestinginstalledplaygroundsurfacesinordertodeterminewhetheraninstalledplaygroundsurfacemeetsthespecifiedperformancecriterion.1.8Theresultsofafieldtestdetermineconformanceofinstalledplaygroundsurfacingmaterialswiththecriterionofthisspecificationandarespecifictotheambientconditionsunderwhichthetestwasperformed.1.9Theimpactattenuationspecificationandtestmethodsestablishedinthisspecificationarespecifictotheriskofheadinjury.Thereisonlylimitedevidencethatconformancewiththerequirementsofthisspecificationreducestheriskofotherkindsofseriousinjury(forexample,longbonefractures).Note18212;Therelativeriskoffatalityandofdifferentdegreesofheadinjurymaybeestimatedusingtheinformationin,whichshowstherelationshipsbetweentheHeadInjuryCriterion(HIC)scoresofanimpactandtheprobabilityofheadinjury.1.10Thisspecificationrelatesonlytotheimpactattenuationpropertiesofplaygroundsurfacingmaterialsanddoesnotaddressotherfactorsthatcontributetofall-relatedinjuries.Whileitisbelievedthatconformancewiththerequirementsofthisspecificationwillreducetheriskofseriousinjuryanddeathfromfalls,adherencetothisspecificationwillnotpreventallinjuriesanddeaths.1.11Thevaluesstatedininch-poundunitsaretoberegardedasstandard.TheSIunitsgiveninparenthesesareforinformationonly.1.12Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:Y57
【国际标准分类号】:97_200_40
【页数】:23P.;A4
【正文语种】: