DIN EN 14954-2006 运动场地表面.室外运动场天然草皮和散矿渣表面硬度的测定
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【英文标准名称】:Surfacesforsportsareas-Determinationofhardnessofnaturalturfandunboundmineralsurfacesforoutdoorsportsareas;EnglishversionofDINEN14954:2006
【原文标准名称】:运动场地表面.室外运动场天然草皮和散矿渣表面硬度的测定
【标准号】:DINEN14954-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-01
【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】:检验设备;建筑;测定;外部面积;地板覆盖物;运动用地板;硬度;矿物;天然的;露天;户外装置;运动场;运动设施;试验;试验条件;试验装置;草皮
【英文主题词】:Checkingequipment;Construction;Determination;Exteriorareas;Floorcoverings;Floorforsportingactivities;Hardness;Minerals;Natural;Openair;Outdoorinstallations;Sportsareas;Sportsfacilities;Testing;Testingconditions;Testingdevices;Turf
【摘要】:ThisEuropeanStandardspecifiesamethodforthedetermininationofhardnessofnaturalturfandunboundmineralsurfaces.
【中国标准分类号】:Y55
【国际标准分类号】:97_220_10
【页数】:9P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforPreparationandUseofBent-BeamStress-CorrosionTestSpecimens
【原文标准名称】:曲梁应力腐蚀试样制备和使用的标准实施规程
【标准号】:ASTMG39-1999(2005)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:G01.06
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:应力腐蚀;工艺;磨损;试样;腐蚀;准备;金属;使用说明
【英文主题词】:bent-beam;constantdeformation;constantload;elasticstrain;quantitativestress;stress-corrosioncracking;stress-corrosiontestspecimen
【摘要】:Thebent-beamspecimenisdesignedfordeterminingthestress-corrosionbehaviorofalloysheetsandplatesinavarietyofenvironments.Thebent-beamspecimensaredesignedfortestingatstresslevelsbelowtheelasticlimitofthealloy.Fortestingintheplasticrange,U-bendspecimensshouldbeemployed(seePracticeG30).Althoughitispossibletostressbent-beamspecimensintotheplasticrange,thestresslevelcannotbecalculatedforplastically-stressedthree-andfour-pointloadedspecimensaswellasthedouble-beamspecimens.Therefore,theuseofbent-beamspecimensintheplasticrangeisnotrecommendedforgeneraluse.1.1Thispracticecoversproceduresfordesigning,preparing,andusingbent-beamstress-corrosionspecimens.1.2Differentspecimenconfigurationsaregivenforusewithdifferentproductforms,suchassheetorplate.Thispracticeapplicabletospecimensofanymetalthatarestressedtolevelslessthantheelasticlimitofthematerial,andtherefore,theappliedstresscanbeaccuratelycalculatedormeasured(seeNote0).Stresscalculationsbythispracticearenotapplicabletoplasticallystressedspecimens.Itisthenatureofthesepracticesthatonlytheappliedstresscanbecalculated.Sincestress-corrosioncrackingisafunctionofthetotalstress,forcriticalapplicationsandproperinterpretationofresults,theresidualstress(beforeapplyingexternalstress)orthetotalelasticstress(afterapplyingexternalstress)shouldbedeterminedbyappropriatenondestructivemethods,suchasX-raydiffraction().1.3Testproceduresaregivenforstress-corrosiontestingbyexposuretogaseousandliquidenvironments.1.4Thebent-beamtestisbestsuitedforflatproductforms,suchassheet,strip,andplate.Forplatematerialthebent-beamspecimenismoredifficulttousebecausemoreruggedspecimenholdersmustbebuilttoaccommodatethespecimens.Adouble-beammodificationofafour-pointloadedspecimentoutilizeheaviermaterialsisdescribedin.1.5Theexposureofspecimensinacorrosiveenvironmentistreatedonlybrieflysinceotherpracticesdealwiththisaspect,forexample,SpecificationD1141,andPracticesG30,G36,G44,G50,andG85.TheexperimenterisreferredtoASTMSpecialTechnicalPublication425().1.6Thebent-beampracticegenerallyconstitutesaconstantstrain(deflection)test.Oncecrackinghasinitiated,thestateofstressatthetipofthecrackaswellasinuncrackedareashaschanged,andtherefore,theknownorcalculatedstressorstrainvaluesdiscussedinthispracticeapplyonlytothestateofstressexistingbeforeinitiationofcracks.1.7ThevaluesstatedinSIunitsaretoberegardedasstandard.Theinch-poundequivalentsinparenthesesareprovidedforinformation.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.(FormorespecificsafetyhazardinformationseeSectionand.)
【中国标准分类号】:H25
【国际标准分类号】:77_040_10;77_060
【页数】:8P.;A4
【正文语种】:
【英文标准名称】:Plastics--Filmandsheeting--Determinationofthecoefficientsoffriction
【原文标准名称】:塑料.薄膜和片材.摩擦系数的测定
【标准号】:JISK7125-1999
【标准状态】:现行
【国别】:日本
【发布日期】:1999-08-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonChemicalProducts
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;塑料;膜(物态);物理试验;摩擦;薄板材;摩擦试验
【英文主题词】:sheetmaterials;;friction;physicaltesting;testing;frictiontests
【摘要】:1.1この規格は,同一材料又は他材料の上を滑らせたときのプラスチックフィルム及びシートの滑り出し時及び滑り時の摩擦係数を測定する方法について規定する。この方法は,0.5mm上限厚みまでの,べたつきのないプラスチックフィルム及びシート(以下,フィルムという。)の摩擦係数を測定する。…
【中国标准分类号】:G33
【国际标准分类号】:83_140_10
【页数】:9P;A4
【正文语种】:日语