【英文标准名称】:TestMethodsforTensile,Compressive,andFlexuralCreepandCreep-RuptureofPlastics(08.02)
【原文标准名称】:塑料的张力、压力和柔性蠕变以及蠕变断裂试验方法(08.02)
【标准号】:ANSI/ASTMD2990-2001
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【实施或试行日期】:2001-09-25
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;塑料
【英文主题词】:plastics;testing
【摘要】:Thesetestmethodscoverthedeterminationoftensileandcompressivecreepandcreep-ruptureofplasticsunderspecifiedenvironmentalconditions(see3.1.3).Whilethesetestmethodsoutlinetheuseofthree-pointloadingformeasurementofcreepinflexure,four-pointloading(whichisusedlessfrequently)canalsobeusedwiththeequipmentandprinciplesasoutlinedinTestMethodsD790.Formeasurementsofcreep-rupture,tensionisthepreferredstressmodebecauseforsomeductileplasticsrupturedoesnotoccurinflexureorcompression.Testdataobtainedbythesetestmethodsarerelevantandappropriateforuseinengineeringdesign.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Aspecificwarningstatementisgivenin6.8.2.Note1-ThisstandardandISO899aresimilarincontent,butarenotequivalent.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:
【正文语种】:英语