【英文标准名称】:Magneticmaterials-Methodsofdeterminationofthegeometricalcharacteristicsofelectricalsteelsheetandstrip
【原文标准名称】:磁性材料.电工钢片和钢带几何特性值测定方法
【标准号】:BSEN10251-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-09-15
【实施或试行日期】:1997-09-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:曲率;表面纹理;残余应力;弓形;试样;平整度;机械测量;缺陷与故障;边;带材;试验设备;轮廓测量;磁性材料;缺陷;钢;薄板材;厚度测量;磁路;平面度测量;尺寸测量
【英文主题词】:Burrheights;Curvature;Definition;Definitions;Determination;Edgecurvature;Electricalengineering;Electricalsheets;Electricalstrips;Flatness;Flatness(surface);Geometric;Geometry;Magnetic;Magneticalloys;Magneticcircuits;Magneticmaterials;Magneticproperties;Magneticpropertiesofmaterials;Materials;Measuringtechniques;Parameters;Sheetmaterials;Specification(approval);Steels;Straightness;Stress;Strips;Testing
【摘要】:ThisEuropeanStandardisintendedtodefinethetestmethodsusedforthedeterminationofthefollowinggeometricalcharacteristicsofelectricalsteelsheetandstrip:-flatness;-residualcurvature;-edgecamber;-deviationfromtheshearinglineduetointernalstresses;-burrheightofcutedges.ThisEuropeanStandardappliestoelectricalsteelsheetandstripintendedfortheconstructionofmagneticcircuitsandcorrespondstoclausesB2,C21andC22ofIEC404-1.
【中国标准分类号】:H53
【国际标准分类号】:77_140_40
【页数】:16P;A4
【正文语种】:英语


【英文标准名称】:Paintsandvarnishes-Electrochemicalimpedancespectroscopy(EIS)onhigh-impedancecoatedspecimens-Part2:Collectionofdata(ISO16773-2:2007);GermanversionENISO16773-2:2007
【原文标准名称】:涂料和清漆.高阻抗涂覆样品的电化学阻抗频谱(EIS).第2部分:数据采集
【标准号】:DINENISO16773-2-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-07
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:涂层材料;涂层;防腐蚀;数据采集;数据表示;电化学镀覆;电化学方法;频谱;阻抗;测量;测量范围;涂料;额定值;试样;规范(验收);光谱学;测试
【英文主题词】:
【摘要】:ThispartofISO16773providesguidanceonoptimizingthecollectionofEISdatafromhigh-impedancesystems.Highimpedanceinthecontextofintactcoatingsreferstosystemswithanimpedancegreaterthan10Ω?cm.Thisdoesnotprecludemeasurementsonsystemswithlowerimpedance.ThispartofISO16773dealswith-instrumentalset-up:requirementsandpit-falls;-datavalidation:checkingthemeasurementrangeandtheaccuracyofthedata;-performinganEISmeasurement:specimenconsiderationsandinstrumentalparameters;-theexperimentalresults:differentmethodsofpresentingEISdata.FollowingtherecommendationsshouldensuretheacquisitionofEISdatathatcanbeusedtostudytheperformanceofthespecimen.Itdoesnotgiveguidelinesfortheinterpretationofthedata.
【中国标准分类号】:G51
【国际标准分类号】:87_040
【页数】:22P;A4
【正文语种】:德语