DIN 34816-1999 塑料平垫圈.大型系列
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来源:标准资料网
【英文标准名称】:Plasticplainwashers-Largeseries
【原文标准名称】:塑料平垫圈.大型系列
【标准号】:DIN34816-1999
【标准状态】:现行
【国别】:德国
【发布日期】:1999-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:机械性能;公差(测量);特性;塑料;物理性能;垫圈;聚酰胺;系列;大;尺寸;螺纹;紧固件;材料;名称与符号
【英文主题词】:mechanicalproperties;threads;tolerances(measurement);properties;materials;physicalproperties;large;polyamides;washers;fasteners;plastics;dimensions;designations;series
【摘要】:
【中国标准分类号】:J13
【国际标准分类号】:21_060_30
【页数】:3P;A4
【正文语种】:德语
Product Code:SAE ARP1217
Title:Instrumentation Requirements for Turboshaft Engine Performance Measurements
Issuing Committee:S-12 Helicopter Powerplant Committee
Scope: This Aerospace Recommended Practice (ARP) defines the measurement parameters that may be used by a pilot or operator to monitor the thermodynamic health of a turboshaft engine in a helicopter and the measurement system accuracies desired.【英文标准名称】:StandardTestMethodforNon-DestructivePhotoelasticMeasurementofEdgeandSurfaceStressesinAnnealed,Heat-Strengthened,andFullyTemperedFlatGlass
【原文标准名称】:在退火、淬火和全回火平面玻璃中边缘和表面应力的无损光弹性测量的标准试验方法
【标准号】:ASTMC1279-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:C14.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:平面玻璃;表面应力;表面
【英文主题词】:annealedglass;heat-strengthenedglass;polariscopicexamination;stressmeasurement;temperedglass
【摘要】:Thestrengthandperformanceofheat-strengthenedandfully-temperedglassisgreatlyaffectedbythesurfaceandedgestressinducedduringtheheat-treatingprocess.TheedgeandsurfacestresslevelsarespecifiedinSpecificationC1048,intheEngineeringStandardsManual3ofGTAandinforeignspecifications.Thistestmethodoffersadirectandconvenientwaytonon-destructivelydeterminetheresidualstateofstressonthesurfaceandattheedgeofannealedandheat-treatedglass.1.1Thistestmethodcoversthedeterminationofedgestressesandsurfacestressesinannealed,heat-strengthened,andfullytemperedflatglassproducts.1.2Thistestmethodisnon-destructive.1.3Thistestmethodusestransmittedlightandis,therefore,applicabletolight-transmittingglasses.1.4Thetestmethodisnotapplicabletochemically-temperedglass.1.5Usingtheproceduredescribed,surfacestressescanbemeasuredonlyonthe"tin"sideoffloatglass.1.6Surface-stressmeasuringinstrumentsaredesignedforaspecificrangeofsurfaceindexofrefraction.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q33
【国际标准分类号】:81_040_20
【页数】:6P.;A4
【正文语种】:
