ASTM D6457-2004 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】:ASTMD6457-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:D20.15
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:模制件;杆材;聚合材料;聚四氟乙烯;形状;材料试验;塑料和橡胶技术
【英文主题词】:heavy-walledtubing;polytetrafluoroethylene;polytetrafluoroethylene,recycledplastic;polytetrafluoroethylene,shape;rod,polytetrafluoroethylene;
【摘要】:1.1Thisspecificationisintendedtobeameansofcallingoutplasticproductusedinthefabricationofenditemsorparts.1.2Thisspecificationcoversrequirementsandtestmethodsforthematerial,dimensions,andworkmanship,andthepropertiesofextruded-andcompression-moldedrod,andheavy-walledtubemanufacturedfromgranularunfilledPTFEresininaccordancewithSpecificationD4894.1.3Thisspecificationcoversrodandheavy-walledtubingmadewhollyfrompolytetrafluoroethyleneandproducedinaccordancewithgoodcommercialpractice.1.4Thepropertiesincludedinthisspecificationarethoserequiredforthecompositionscovered.RequirementsnecessarytoidentifyparticularcharacteristicsimportanttospecializedapplicationsaredescribedbyusingtheclassificationsystemgiveninSection.1.5ThisspecificationallowsfortheuseofrecycledplasticsasdefinedinGuideD5033.1.6Thevaluesstatedininch-poundunitsaretoberegardedasthestandardinallpropertyanddimensionaltables.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1AlthoughthisspecificationandISO13000-1andISO13000-2differinapproachordetail,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】: