Product Code:SAE AMSS5626
Title:Steel: Chrome-Molybdenum (4140) Bars Rods, and Forging Stock (For Aircraft Applications) (Cancelled Jan 2002)
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers chrome-molybdenum (4140) steel bars, rods, and forging stock of aircraft quality.【英文标准名称】:Cleanroomsandassociatedcontrolledenvironments-Part3:Testmethods(ISO14644-3:2005);EnglishversionofDINENISO14644-3:2006-03
【原文标准名称】:洁净室和相关控制环境.第3部分:试验方法(ISO14644-3-2005).德文版本ENISO14644-3-2005
【标准号】:DINENISO14644-3-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-03
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:空气污染;空气纯度;空气质量;气载粉尘;检查表;无菌室;无菌室技术;浓缩;粒子浓缩;定义;排水流动;流动;测量;计量学;粒子数量;试验报告;试验;试验条件
【英文主题词】:Airpollution;Airpurity;Airquality;Airbornedust;Checklists;Cleanrooms;Clean-roomtechnology;Concentration;Concentrationofparticles;Definition;Definitions;Displacementflow;Flow;Measurement;Metrology;Numberofparticles;Testreports;Testing;Testingconditions
【摘要】:ThispartofISO14644specifiestestmethodsfordesignatedclassificationofairborneparticulatecleanlinessandforcharacterizingtheperformanceofcleanroomsandcleanzones.Performancetestsarespecifiedfortwotypesofcleanroomsandcleanzones:thosewithunidirectionalflowandthosewithnon-unidirectionalflow,inthreepossibleoccupancystates:as-built,at-restandoperational.Thetestmethodsrecommendtestapparatusandtestproceduresfordeterminingperformanceparameters.Wherethetestmethodisaffectedbythetypeofcleanroomorcleanzone,alternativeproceduresaresuggested.Forsomeofthetests,severaldifferentmethodsandapparatusarerecommendedtoaccommodatedifferentend-useconsiderations.AlternativemethodsnotincludedinthispartofISO14644maybeusedifbasedonagreementbetweencustomerandsupplier.Alternativemethodsdonotnecessarilyprovideequivalentmeasurements.ThispartofISO14644isnotapplicabletothemeasurementofproductsorofprocessesincleanroomsorseparativedevices.
【中国标准分类号】:C47
【国际标准分类号】:13_040_35
【页数】:71P.;A4
【正文语种】:英语