NF A51-430-2012 铜和铜合金.建筑用薄板及带材
时间:2024-05-19 04:55:31 来源: 标准资料网 作者：标准资料网 阅读：9289
【英文标准名称】:Copperandcopperalloys-Sheetandstripforbuildingpurposes.
【原文标准名称】:铜和铜合金.建筑用薄板及带材
【标准号】:NFA51-430-2012
【标准状态】:现行
【国别】:法国
【发布日期】:2012-01-01
【实施或试行日期】:2012-01-07
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Acceptancespecification;Alloys;Chemicalcomposition;Construction;Constructionmaterials;Copper;Copperalloys;Coppersheets;Copperstraps;Definitions;Deliveryconditions;Designations;Dimensionaltolerances;Dimensions;Marking;Materials;Mechanicalproperties;Non-ferrousalloys;Orderindications;Rolledproducts;Sheetmaterials;Specification(approval);Strips;Structuralsheets;Surfacetexture;Testing;Tolerances(measurement)
【摘要】:
【中国标准分类号】:H62
【国际标准分类号】:77_150_30
【页数】:16P;A4
【正文语种】:其他
【英文标准名称】:Paintsandvarnishes-Determinationoffilmthickness(ISO2808:2007)EnglishversionofDINENISO2808:2007-05
【原文标准名称】:涂料和清漆.漆膜厚度的测定
【标准号】:ENISO2808-2007
【标准状态】:现行
【国别】:
【发布日期】:2007-05
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:涂层材料;涂层厚度;涂层;定义;测定;尺寸测量;膜(物态);天然漆;层厚度测量;测量;测量面;测量技术;测量方法;有机覆层;涂料;规范(验收);测试;厚度;厚度测量;清漆
【英文主题词】:Coatingmaterials;Coatingthickness;Coatings;Definition;Definitions;Determination;Dimensionalmeasurement;Films(statesofmatter);Lacquers;Layerthicknessmeasurement;Measurement;Measuringsurfaces;Measuringtechniques;Methodsformeasuring;Organiccoatings;Paints;Specification(approval);Testing;Thickness;Thicknessmeasurement;Varnishes
【摘要】:
【中国标准分类号】:G51
【国际标准分类号】:17_040_20;87_040
【页数】:47P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforConductimetricAnalysisofWaterSolubleIonicContaminationofBlastingAbrasives
【原文标准名称】:喷砂磨料水溶解离子污染导电分析的标准试验方法
【标准号】:ASTMD4940-1998(2003)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:D01.46
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;磨料;离子
【英文主题词】:abrasive;analysis;blasting;chloride;conductimetric;conductivity;contamination;interlaboratorytesting;ionogenic;precision;salts.;steelsurfaces
【摘要】:By-productabrasivesmanufacturedfromslagsthatareaircooledorquenchedwithpurewater,normallycontainlowconcentrationsofionicmaterials,asdominedmineralabrasives.However,slagsquenchedwithseawaterorothercontaminatedwater,containhighamountsofionicmaterialasdoesseashoresand.Thiscontaminationoftheabrasivecantransfertothesteelsurfacesbeingblasted,whereitmayacceleratecorrosion.Thistestisusefulinestablishingthecleanlinessoftheabrasiveatthejobsite.Thistestmethodprovidesavaluethatindicatestheconcentrationoftotalwatersolubleionsbasedontheirelectrolyticmobility.Thus,itprovidesanindicationofioniccorrosionpotential.Note18212;Atypicalvalueofconductivityforahighlevelofcontaminationis500x03BC;mho/cm.Atypicalvalueforalowlevelofcontaminationis50x03BC;mho/cm.1.1Thistestmethoddescribesaprocedureforrapidevaluationofabrasivesforthepresenceofioniccontaminationbydeterminingthetotalconcentrationofwatersolubleioniccontaminantsbymeansofaconductivitytest.1.2Thistestmethoddoesnotidentifytheionicspeciespresentnorprovidequantitativeresultsoneachspecies.1.3Thistestmethodisbasedonavolumecomparisonamongabrasivesofsimilarsizes.Avolumecomparisonismorecloselyrelatedtosurfaceareaoftheabrasivesthanisaweightcomparison.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J43
【国际标准分类号】:25_220_10
【页数】:3P.;A4
【正文语种】: