【英文标准名称】:StandardSpecificationforHydratedLimeforUseinAsphaltCementorBituminousPavements
【原文标准名称】:沥青水泥或沥青人行道用熟石灰的标准规范
【标准号】:ASTMC1097-2007
【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】:C07.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:氢氧化钙;建筑
【英文主题词】:additive;asphalt;bituminous;hydrated;lime;mineralfiller;mixtures;modifier;pavement
【摘要】:1.1Thisspecificationcovershighcalcium,dolomiticandmagnesian-hydratedlimeforuseinasphaltcementorbituminouspavement.Note1Hydratedlime,eithercalcitic,dolomitic,ormagnesian,improvesbondingofbitumenandaggregateswhichreducessusceptibilitytomoisturedamage,reducesagehardeningbychemicallystabilizingpolarcompoundsfoundinasphalts,andincreasesinitialstiffnessofasphaltmixtures.Note2Noattemptismadetopresentrequirementsforanyby-productlime.Thisstandarddoesnotpurporttoaddressthesafetyconcernsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q20
【国际标准分类号】:93_080_10
【页数】:2P.;A4
【正文语种】:


【英文标准名称】:SpecificationforImpactAttenuationofSurfaceSystemsUnderandAroundPlaygroundEquipment
【原文标准名称】:游乐场器材下面和周围表面系统的减震性规范
【标准号】:ANSI/ASTMF1292-2004
【标准状态】:现行
【国别】:美国
【发布日期】:2004-01-01
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:游乐场器材;地下装置;吸收冲击;减震
【英文主题词】:Playgroundequipment;Shockabsorbing;Undergroundinstallations
【摘要】:Thisspecificationestablishesminimumperformancerequirementsfortheimpactattenuationofplaygroundsurfacingmaterialsinstalledwithintheusezoneofplaygroundequipment.Thisspecificationisspecifictosurfacingusedinconjunctionwithplaygroundequipment,suchasthatdescribedinSpecificationsF1148,F1487,F1918,F1951,andF2075.Thisspecificationestablishesanimpactattenuationperformancecriterionforplaygroundsurfacingmaterials;expressedasacriticalfallheight.Thisspecificationestablishesproceduresfordeterminingthecriticalfallheightofplaygroundsurfacingmaterialsunderlaboratoryconditions.Thelaboratorytestismandatoryforsurfacestoconformtotherequirementsofthisspecification.Thelaboratorytestrequiredbythisspecificationaddressestheperformanceofdrysurfacingmaterials.Thecriticalfallheightofaplaygroundsurfacingmaterialdeterminedunderlaboratoryconditionsdoesnotaccountforimportantfactorsthatmayinfluencetheactualperformanceofinstalledsurfacingmaterials.Factorsthatareknowntoaffectsurfacingmaterialperformanceincludebutarenotlimitedtoaging,moisture,maintenance,exposuretotemperatureextremes(forexample,freezing),exposuretoultravioletlight,contaminationwithothermaterials,compaction,lossofthickness,shrinkage,submersioninwater,andsoforth.Thisspecificationalsoestablishesaprocedurefortestinginstalledplaygroundsurfacesinordertodeterminewhetheraninstalledplaygroundsurfacemeetsthespecifiedperformancecriterion.Theresultsofafieldtestdetermineconformanceofinstalledplaygroundsurfacingmaterialswiththecriterionofthisspecificationandarespecifictotheambientconditionsunderwhichthetestwasperformed.Theimpactattenuationspecificationandtestmethodsestablishedinthisspecificationarespecifictotheriskofheadinjury.Thereisonlylimitedevidencethatconformancewiththerequirementsofthisspecificationreducestheriskofotherkindsofseriousinjury(forexample,longbonefractures).Note1-Therelativeriskoffatalityandofdifferentdegreesofheadinjurymaybeestimatedusingtheinformationin,whichshowstherelationshipsbetweentheHeadInjuryCriterion(HIC)scoresofanimpactandtheprobabilityofheadinjury.Thisspecificationrelatesonlytotheimpactattenuationpropertiesofplaygroundsurfacingmaterialsanddoesnotaddressotherfactorsthatcontributetofall-relatedinjuries.Whileitisbelievedthatconformancewiththerequirementsofthisspecificationwillreducetheriskofseriousinjuryanddeathfromfalls,adherencetothisspecificationwillnotpreventallinjuriesanddeaths.Thevaluesstatedininch-poundunitsaretoberegardedasstandard.TheSIunitsgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:Y57
【国际标准分类号】:97_200_40
【页数】:
【正文语种】:英语