您的位置: 标准下载 » 国际标准 » DIN 德国标准 »
热门标准
下载排行

DIN EN 61000-3-3-1996 电磁兼容性(EMC).第3部分:极限值.第3节:输入电流

作者:标准资料网 时间:2024-05-05 09:43:03  浏览:9114   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Electromagneticcompatibility(EMC)-Part3:Limits;section3:Limitationofvoltagefluctuationsandflickerinlow-voltagesupplysystemsforequipmentwithratedcurrent16A(IEC61000-3-3:1994);GermanversionEN61000-3-3:1995
【原文标准名称】:电磁兼容性(EMC).第3部分:极限值.第3节:输入电流
下载地址: 点击此处下载
返回跳至顶部
【英文标准名称】:StandardTestMethodforWarp(End)andFilling(Pick)CountofWovenFabrics
【原文标准名称】:机织物纬纱和经纱计数的标准试验方法
【标准号】:ASTMD3775-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D13.60
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:construction;fabric;fillingpickcount;warpendcount;woven;Construction--textilefabrics/fibers;Fabriccount;Woventextilefabrics
【摘要】:Thistestmethodisconsideredsatisfactoryforacceptancetestingofcommercialshipmentsbecauseithasbeenusedextensivelyinthetradeforthatpurpose.Iftherearedifferencesofpracticalsignificancebetweenreportedtestresultsfortwolaboratories(ormore),comparativetestshouldbeperformedtodetermineifthereisastatisticalbiasbetweenthem,usingcompetentstatisticalassistance.Asaminimum,usethesamplesforsuchacomparativetestthatareashomogeneousaspossible,drawnfromthesamelotofmaterialasthesamplesthatresultedindisparateresultsduringinitialtestingandrandomlyassignedinequalnumberstoeachlaboratory.Thetestresultsfromthelaboratoriesinvolvedshouldbecomparedusingastatisticaltestforunpaireddata,aprobabilitylevelchosenpriortothetestingseries.Ifbiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsforthatmaterialmustbeadjustedinconsiderationoftheknownbias.1.1Thistestmethodcoversthemeasurementofwarpendcountandfillingpickcountandisapplicabletoalltypesofwovenfabrics.Note18212;Historically,thetermfabriccounthasbeenusedtodescribetheendandpickcountofwovenfabrics.Thetermswarp(end)andfilling(pick)countarereplacingthetermfabriccount,toprovideclarity.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W60
【国际标准分类号】:59_080_30
【页数】:4P.;A4
【正文语种】:英语


Product Code:SAE AIR1351
Title:Manufacturers' Identification of Aerospace Electrical and Electronic Wiring Devices and Accessories
Issuing Committee:Ae-8c1 Connectors Committee
Scope:This document lists the symbols used by manufacturers of electrical and electronic wireing devices and accessories to identify their products that are within the scope of SAE Subcommittees AE-8C1 and AE-8C2. These symbols appear on small wiring devices where the manufacturers' name (or recognizable portion) is not used.