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【英文标准名称】:StandardSpecificationforRigidPoly(VinylChloride)(PVC)CompoundsandChlorinatedPoly(VinylChloride)(CPVC)Compounds
【原文标准名称】:硬质聚氯乙烯(PVC)化合物和氯化聚氯乙烯(CPVC)化合物的标准规范
【标准号】:ASTMD1784-2008
【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】:chlorinatedpoly(vinylchloride)(CPVC);CPVCcompounds;poly(vinylchloride)(PVC);PVCcompounds;recycleplastics;rigidPVC;Chlorinatedpoly(vinylchloride)(CPVC)--specifications;Plastics--specifications;Poly(vinylchloride)(PVC)--specificatio
【摘要】:1.1ThisspecificationcoversrigidPVCandCPVCcompoundsintendedforgeneralpurposeuseinextrudedormoldedform,includingpipingapplicationsinvolvingspecialchemicalandacidresistanceorheatresistance,composedofpoly(vinylchloride),chlorinatedpoly(vinylchloride),orvinylchloridecopolymerscontainingatleast80%vinylchloride,andthenecessarycompoundingingredients.Thecompoundingingredientsshallbepermittedtoconsistoflubricants,stabilizers,non-poly(vinylchloride)resinmodifiers,pigments,andinorganicfillers.Note18212;Selectionofspecificcompoundsforparticularendusesorapplicationsrequiresconsiderationofothercharacteristicssuchasthermalproperties,opticalproperties,weatherresistance,etc.Specificrequirementsandtestmethodsforthesepropertiesshallbebymutualagreementbetweenthepurchaserandtheseller.Note28212;Thelistofcompoundingingredientsin1.1isnotmeanttobeanexhaustivelistofallowablecompoundingredients.Inadditiontothecompoundingingredientslisted,othersmayalsobeused.Thelistofcompoundingingredientsin1.1doesnotimplythateveryingredientlistedisarequiredingredient.Somecompoundsmaynotcontainalltheingredientslistedin1.1.1.2Therequirementsinthisspecificationareintendedforthequalitycontrolofcompoundsusedtomanufacturefinishedproducts.Thesepropertiesarebasedondataobtainedusingstandardtestspecimenstestedunderspecifiedconditions.Theyarenotdirectlyapplicabletofinishedproducts.SeetheapplicableASTMstandardsforrequirementsforfinishedproducts.1.3RigidPVCcompoundsintendedforpipe,fittings,andotherpipingappurtenancesarecoveredinSpecificationsD3915andD4396.1.4RigidPVCcompoundsforexteriorbuildingproductapplicationsarecoveredinSpecificationD4216.1.5Thetextofthisspecificationreferencesnotesandfootnotesthatprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthisspecification.1.6RigidPVCrecycleplasticsmeetingtherequirementsofthisspecificationmaybeusedinsomeapplications.Refertothespecificrequirementsinthematerialsandmanufacturesectionoftheapplicableproductstandard.1.7ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareforinformationonly.1.8Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodsportion,Section11,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note38212;Thisspecificationissimilarincontent(butnottechnicallyequivalent)toISO1163-1:1985andISO1163-2:1980.
【中国标准分类号】:G32
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforMakingReferenceGlass-MetalSandwichSealandTestingforExpansionCharacteristicsbyPolarimetricMethods
【原文标准名称】:偏振法测定膨胀特性用的参考玻璃金属夹层密封材料的制作与试验
【标准号】:ASTMF144-1980
【标准状态】:现行
【国别】:美国
【发布日期】:1980
【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】:试验;电子工程;夹心部件;工艺;玻璃;比较;密封件;金属
【英文主题词】:sandwiches;electronicengineering;metals;seals;comparison;testing;processes;glass
【摘要】:
【中国标准分类号】:J22
【国际标准分类号】:21_140
【页数】:5P;A4
【正文语种】:英语