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
【英文标准名称】:Hydraulicfluidpower-Gas-loadedaccumulators-Dimensionsofgasports
【原文标准名称】:液压传动充气蓄能器气口尺寸
【标准号】:ISO10945-1994
【标准状态】:现行
【国别】:国际
【发布日期】:1994-11
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC131
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;孔口;液压气动蓄能器;开口;流体技术;液压装置
【英文主题词】:Dimensions;Fluidtechnology;Hydraulics;Hydropneumaticaccumulators;Openings;Orifices
【摘要】:Specifiesthetypesandthedimensionsofthegasfillingportsofgas-loadedaccumulatorsusedinhydraulicfluidpowersystems.Describestwomaleportsforfillingthegassideofagas-loadedaccumulator.Theseportsaredesignatedbythefollowing:maleportwithM16*2threadinaccordancewithISO261andISO724,whichispreferredfornewdesigns;maleportwith8V1threadinaccordancewithISO4570-1.
【中国标准分类号】:J20
【国际标准分类号】:23_100_99
【页数】:2P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminationofHydrogeninTitaniumandTitaniumAlloysbytheInertGasFusionThermalConductivity/InfraredDetectionMethod
【原文标准名称】:用惰性气体熔解热传导法/红外检测方法测定钛和钛合金中氢含量的标准试验方法
【标准号】:ASTME1447-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:E01.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:hydrogen;inertgasfusion;titanium;titaniumalloys;Hydrogencontent--metals/alloys;Inertgasfusion;Thermalanalysis(TA)--metals/alloys;Titaniumalloys;Titanium(Ti)/alloys
【摘要】:Thistestmethodisintendedtotestforcompliancewithcompositionalspecifications.Itisassumedthatallwhousethistestmethodwillbetrainedanalystscapableofperformingcommonlaboratoryproceduresskillfullyandsafely.Itisexpectedthattheworkwillbeperformedinaproperlyequippedlaboratory.1.1Thistestmethodappliestothedeterminationofhydrogenintitaniumandtitaniumalloysinconcentrationsfrom0.0006%to0.0260%.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazards,seeSection9.
【中国标准分类号】:H14
【国际标准分类号】:77_120_50
【页数】:4P.;A4
【正文语种】:英语