NF A51-430-2012 铜和铜合金.建筑用薄板及带材
时间:2024-05-15 00:42:01 来源: 标准资料网 作者：标准资料网 阅读：9218
【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】:Fertilizers-Determinationofchelatingagents-Determinationofironchelatedbyo,p-EDDHAbyreversedphaseHPLC;GermanversionCEN/TS15452:2006
【原文标准名称】:肥料.测定螯合剂.用高效液相色谱法测定o、p-EDDHA螯合铁
【标准号】:DINCEN/TS15452-2007
【标准状态】:作废
【国别】:德国
【发布日期】:2007-01
【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】:螯合剂;色谱法;测定;测量规程;肥料;高效液相色谱法;HPLC;铁;样品制备;样本制备;抽样方法;土壤改良物质;试样制备;试验
【英文主题词】:Chelatingagents;Chromatography;Determination;Determinationprocedures;Fertilizers;Highperformanceliquidchromatography;HPLC;Iron;Samplepreparation;Samplingmethods;Soilimprovingmaterials;Specimenpreparation;Testing
【摘要】:Thedocumentspecifiesamethodforthechromatographicdeterminationoftheamountofironchelatedofthechelatingagentortho-paraEDDHAinfertilizersusingreversedphaseHPLC.Themethodallowstheidentificationofthischelatingagentandthedeterminationofthewatersolublefractionofironchelatedbythischelatingagent.Themethodisnotapplicableforthedeterminationoftheamountoffreechelatingagent.
【中国标准分类号】:B10
【国际标准分类号】:65_080
【页数】:15P;A4
【正文语种】:德语
【英文标准名称】:StandardGuideforSelectionofPorosityandGrossDefectTestsforElectrodepositsandRelatedMetallicCoatings
【原文标准名称】:电镀层和相关金属镀层孔隙率和总缺陷试验选择的标准指南
【标准号】:ASTMB765-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:B08.10
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:试验;电解镀层;孔隙率;金属的;金属覆层;覆层
【英文主题词】:electrodeposits;grossdefect;mechanicaldamage;metalliccoatings;porosity;porositytesting;wear-through;
【摘要】:1.1Thisguidedescribessomeoftheavailablestandardmethodsforthedetection,identification,andmeasurementofporosityandgrossdefectsinelectrodepositedandrelatedmetalliccoatingsandprovidessomelaboratory-typeevaluationsandacceptances.SomeapplicationsofthetestmethodsaretabulatedinTable1andTable2.1.2Thisguidedoesnotapplytocoatingsthatareproducedbythermalspraying,ionbombardment,sputtering,andothersimilartechniqueswherethecoatingsareappliedintheformofdiscreteparticlesimpactingonthesubstrate.1.3Thisguidedoesnotapplytobeneficialorcontrolledporosity,suchasthatpresentinmicrodiscontinuouschromiumcoatings.1.4Porositytestresults(includingthoseforgrossdefects)occuraschemicalreactionendproducts.Someoccurinsitu,othersonpaper,orinagelcoating.Observationsaremadethatareconsistentwiththetestmethod,theitemsbeingtested,andtherequirementsofthepurchaser.Thesemaybevisualinspection(unaidedeye)orby10Xmagnification(microscope).Othermethodsmayinvolveenlargedphotographsorphotomicrographs.1.5Thetestmethodsareonlysummarized.Theindividualstandardsmustbereferredtofortheinstructionsonhowtoperformthetests.1.6ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareforinformationonly.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_40
【页数】:4P.;A4
【正文语种】: