ASTM D814-1995(2010) 橡胶特性挥发性液体蒸汽渗透性的标准试验方法

作者:标准资料网 时间:2024-05-16 10:05:35  浏览:8048   来源:标准资料网

【英文标准名称】:StandardTestMethodforRubberProperty-VaporTransmissionofVolatileLiquids
【原文标准名称】:橡胶特性挥发性液体蒸汽渗透性的标准试验方法
【标准号】:ASTMD814-1995(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【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】:D11.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:vaportransmission;volatileliquids;Permeability;Vaportransmission;Volatileliquids
【摘要】:Therateoftransmissionofaliquidthrougharubbersheet,thatactsasabarrier,isimportantinrubberdiaphragmperformanceandothersimilarindustrialapplications.Thistransmissionisreferredtoasvaportransmissionsincetheliquiddiffusesthroughtherubberinamolecularsenseandescapesintofreeatmosphereinvaporform.Thistestmethodisapplicableonlytothematerialsinsheetformofmoderatethicknessandisprincipallyusefulforcomparingtherelativevaportransmissionofdifferentliquidsinthesamerubberorofthesameliquidthroughdifferentrubbers.Comparisonsshouldnotbemadeinwhichbothdifferentrubbersanddifferentliquidsareused.1.1Thistestmethodcoversthemeasurementoftherateofvaportransmissionofvolatileliquidsthrougharubbersheet,disk,ordiaphragm.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G34
【国际标准分类号】:83_060
【页数】:2P.;A4
【正文语种】:英语