【英文标准名称】:StandardSpecificationforFinishedPartsMadefromPolyimideResin
【原文标准名称】:由聚酰亚胺树脂生产的精致部件的标准规范
【标准号】:ASTMD6456-1999
【标准状态】:现行
【国别】:美国
【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】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:聚酰亚胺树脂;聚酰亚胺部件;高温塑料
【英文主题词】:Finishedproducts;Materialstesting;Plasticsandrubbertechnology;Polyimideresins;Polymericmaterials
【摘要】:
【中国标准分类号】:G33
【国际标准分类号】:83_140_01
【页数】:3P;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforSeparationandWashingofRecycledPlasticsPriortoTesting
【原文标准名称】:试验前回收塑料的清洗和分离的标准操作规程
【标准号】:ASTMD6288-1998(2003)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:D20.95
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:回收塑料;污染;聚氯乙烯(PVC);清洗
【英文主题词】:contamination;poly(ethyleneterephthalate)(PET);poly(vinylchloride)(PVC);recycledplastics;washing
【摘要】:Dirt,paperandmixturesofpolymericmaterialscomplicatetheinterpretationofdatafromproceduresusedtoidentifyand,ifdesired,quantifythecontaminantsinrecycledplastics.1.1Thepracticedescribesaprocedureforseparatingrecycledplasticsbasedontheircolor(forexample,greenversuscolorless)andaprocedureforwashingdirty,groundplasticwhichresultsinseparationoflightmaterials(density<1.00g/cm179;).Thispracticeisnotintendedtorepresentgenericwashingproceduresusedintheplasticsrecyclingindustry.Thedescribedproceduresaresolelyforpreparationofplasticsamplesforuseinotheranalyticaltests.Theprocedureincludesaroomtemperaturewashsteptofacilitateseparationofpaper(forexample,labels)followedbywashingatanelevatedtemperature.Note18212;Althoughnotpresentedasaquantitativemethod,theprocedurepresentedinthispracticemaybeusedtoprovidequantitativeresults.Theuserassumestheresponsibilitytoverifythereproducibilityofquantitativeresults.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note28212;ThereisnoequivalentISOstandard.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:3P.;A4
【正文语种】: