ASTM D6457-2008 聚四氟乙烯制挤压和压缩模塑杆和厚壁管的标准规范

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【英文标准名称】:StandardSpecificationforExtrudedandCompressionMoldedRodandHeavy-WalledTubingMadefromPolytetrafluoroethylene(PTFE)
【原文标准名称】:聚四氟乙烯制挤压和压缩模塑杆和厚壁管的标准规范
【标准号】:ASTMD6457-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D20.15
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:heavy-walledtubing;polytetrafluoroethylene;polytetrafluoroethylene,recycledplastic;polytetrafluoroethylene,shape;rod,polytetrafluoroethylene;Compression-moldedplasticspecimens;Extrusioncompounds(plastic)--specifications;PTFE(polytetrafluo
【摘要】:1.1Thisspecificationisintendedtobeameansofcallingoutplasticproductusedinthefabricationofenditemsorparts.1.2Thisspecificationcoversrequirementsandtestmethodsforthematerial,dimensions,andworkmanship,andthepropertiesofextruded-andcompression-moldedrod,andheavy-walledtubemanufacturedfromgranularunfilledPTFEresininaccordancewithSpecificationD4894.1.3Thisspecificationcoversrodandheavy-walledtubingmadewhollyfrompolytetrafluoroethyleneandproducedinaccordancewithgoodcommercialpractice.1.4Thepropertiesincludedinthisspecificationarethoserequiredforthecompositionscovered.RequirementsnecessarytoidentifyparticularcharacteristicsimportanttospecializedapplicationsaredescribedbyusingtheclassificationsystemgiveninSection4.1.5ThisspecificationallowsfortheuseofrecycledplasticsasdefinedinGuideD7209.1.6Thevaluesstatedininch-poundunitsaretoberegardedasthestandardinallpropertyanddimensionaltables.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;AlthoughthisspecificationandISO13000-1andISO13000-2differinapproachordetail,dataobtainedusingeitheraretechnicallyequivalent.
【中国标准分类号】:G33
【国际标准分类号】:83_140_30
【页数】:6P.;A4
【正文语种】:英语