ANSI/ASTM D2873-1994 用注汞式孔隙度仪测定聚氯乙烯树脂的内部孔隙率的试验方法(08.02)

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【英文标准名称】:TestMethodforInteriorPorosityofPoly(VinylChloride)(PVC)ResinsbyMercuryIntrusionPorosimetry(08.02)
【原文标准名称】:用注汞式孔隙度仪测定聚氯乙烯树脂的内部孔隙率的试验方法(08.02)
【标准号】:ANSI/ASTMD2873-1994
【标准状态】:现行
【国别】:美国
【发布日期】:1994
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;试验;聚氯乙烯
【英文主题词】:plastics;testing;polyvinylchloride
【摘要】:Thistestmethoddescribesaprocedureformeasuringtheinteriorporevolumeandtheapparentporediameterdistributionofporouspoly(vinylchloride)resins.Themeasurementsaremadebyforcingmercuryunderincreasingpressurethroughagraduatedpenetrometerintotheopenporesoftheresinsamples.Thevolumeofmercuryforcedintotheporesisdefinedfromthechangeofthemercuryvolumeinthepenetrometer;theapparentporediameterdistributioncanbedefinedfromincrementalvolumechangeswithincreasingpressure.Warning-ThisstandardincludestheuseofanOSHA-designatedhazardouschemical(Mercury).Forspecifichazardinformationandguidancerelativetouse,consultthehealthandsafetydocumentsprovidedbythesupplier,forexample,thematerialsafetydatasheet.Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1-TherearenoISOstandardscoveringtheprimarysubjectmatterofthistestmethod.
【中国标准分类号】:G31
【国际标准分类号】:83_080_10
【页数】:
【正文语种】:英语