【英文标准名称】:StandardSpecificationforPrecisionElectroformedSieves
【原文标准名称】:精密电铸筛(方形筛孔系列)的标准规范
【标准号】:ASTME161-2000(2004)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:E29.01
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:筛分设备;实验室器皿
【英文主题词】:opening;particlesize;sieve;sieveanalysis;sievesheet;sievedesignation;testsieve
【摘要】:1.1Thisspecificationcoverstherequirementsfordesignandconstructionofelectroformedsieves.Thesesievesareusedtoperformparticle-sizedistributionanalysisandinpreparingnarrowlydesignatedparticle-sizefractions.Theymayalsobeusedasreferencestandardswhensuitablycalibrated.AmethodofcalibratingthesesievesisincludedintheAnnex.Note18212;CompleteinstructionsandproceduresontheuseandcalibrationoftestingsievesarecontainedinASTMManual32.ThispublicationalsocontainsalistofallpublishedASTMStandardsonsieveanalysisproceduresforspecificmaterialsorindustries.1.2Thesieveanalysisresultsfromtwotestingsievesofthesamesievedesignationmaynotbethesamebecauseofthevariancesinsieveopeningpermittedbythisspecification.Tominimizethedifferencesinsieveanalysisresults,theuseoftestingsievesmatchedonaperformancebasisissuggested.Note28212;Forothertypesofsieves,seeSpecificationsE11andE323.1.3ThevaluesstatedinSIunitsshallbeconsideredstandardforthedimensionsoftheelectroformedmeshopeningsandthesizeofthewiresintheelectroformedmesh.Thevaluesstatedininchunitsshallbeconsideredstandardwithregardtothesieveframes.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A28
【国际标准分类号】:25_220_20
【页数】:4P.;A4
【正文语种】: