【英文标准名称】:StandardPracticeforHosedownofaMembraneSwitch
【原文标准名称】:薄膜开关软管洗涤的标准实施规程
【标准号】:ASTMF2072-2001(2007)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:F01.18
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:hosedown;membraneswitch;waterspray
【摘要】:Thepresenceofwaterinsideamembraneswitchcanaffectitsmechanicaloperationorelectricalfunctionality,orboth.Thispracticeestablishesaproceduretoverifytheabilityofamembraneswitchtoresisttheentryofliquidintoitselforafinishedproduct,orboth.Itisusefulinidentifyingdesigndeficiencies.Hosedowntestingmaybedestructive,thereforeanysamplestestedshouldbeconsideredunfitforfutureuse.1.1Thispracticeestablishesproceduresforthehosedownofamembraneswitchtoverifyadequateprotectionfromingressofwaterfromahigh-volumewaterspray.1.2Thispracticecanalsobeusedtoverifytheabilityofamembraneswitchorgraphicslayertoactasaliquidsealforafinishedproduct.1.3Additionaltestmethodsorpracticescanbeincorporatedtoinvestigatespecificresultsorcapabilities.1.4ThispracticeisamodificationofNEMAPublicationNumber250-1991Section6.7whichisatestforhosedownofafinishedproducthousing.
【中国标准分类号】:J04
【国际标准分类号】:31_220_20
【页数】:2P.;A4
【正文语种】: