NF E66-239-1975 7／24锥形柄镶嵌齿铣刀
作者:标准资料网 时间:2024-05-22 09:48:14 浏览:8388
来源:标准资料网
【英文标准名称】:Insertedtoothcutterswith7/24tapershank.
【原文标准名称】:7／24锥形柄镶嵌齿铣刀
【标准号】:NFE66-239-1975
【标准状态】:作废
【国别】:法国
【发布日期】:1975-05-01
【实施或试行日期】:1975-05-12
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:名称与符号;规范;机动工具;镶齿铣刀;锥形;机床;尺寸;刀具柄;7/24锥形手柄
【英文主题词】:
【摘要】:
【中国标准分类号】:J41
【国际标准分类号】:25_100_20
【页数】:1P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforFlexureCreepofSandwichConstructions
【原文标准名称】:夹层结构挠曲蠕变的标准试验方法
【标准号】:ASTMC480-1999(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(ASTM)
【起草单位】:D30.09
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;挠曲蠕变;叠层板材
【英文主题词】:creep;creepdeflection;sandwich;sandwichconstruction;
【摘要】:Thedeterminationofthecreeprateprovidesinformationonthebehaviorofsandwichconstructionsunderconstantload.Creepisdefinedasdeflectionunderconstantloadoveraperiodoftimebeyondtheinitialdeformationasaresultoftheapplicationoftheload.Deflectiondataobtainedfromthistestmethodcanbeplottedagainsttime,andacreepratedetermined.Byusingstandardspecimenconstructionsandconstantloading,thetestmethodmayalsobeusedtoevaluatecreepbehaviorofsandwichpanelcore-to-facingadhesives.Thistestmethodprovidesastandardmethodofobtainingflexurecreepofsandwichconstructionsforqualitycontrol,acceptancespecificationtesting,andresearchanddevelopment.1.1Thistestmethodcoversthedeterminationofthecreepcharacteristicsandcreeprateofsandwichconstructionsloadedinflexure,atanydesiredtemperature.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundunitsgivenmaybeapproximate.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q23
【国际标准分类号】:83_120
【页数】:2P.;A4
【正文语种】:
Product Code:SAE J1713
Title:Structural Testing of Passenger Car and Truck Disc Brakes
Issuing Committee:Hydraulic Brake Components Standards Committee
Scope:This SAE Recommended Practice specifies a procedure for determining structural strength and fatigue life of disc-brake caliper assemblies which are satisfactory for vehicle usage. It is applicable to new caliper assemblies which are employed in passenger car and truck brake systems utilizing hydraulic brake fluids. Brake design and vehicle performance requirements are not included. Specification limits are left to the discretion of the responsible manufacturer.
