【英文标准名称】:Methodsoftestforpaints-DeterminationofKnoophardnessbymeasurementoftheindentationdepth
【原文标准名称】:涂料的试验方法.用压痕深度测量法测定努普硬度
【标准号】:BS3900-E12.2-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-03-15
【实施或试行日期】:2000-03-15
【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】:硬度测量;涂料;努普硬度测量;试样制备;深度测量;硬度试验;覆层;凹槽;试验条件;试验设备
【英文主题词】:Coatingmaterials;Hardnessmeasurement;Indentationhardness;Knoophardness;Loadingtests;Measuring;Microhardness;Paints;Resistancestoindentation;Testing;Tests;Varnishes
【摘要】:ThispartofISO6441isoneofaseriesofstandardsdealingwiththesamplingandtestingofpaints,varnishesandrelatedproducts.Itspecifiesamethodfordeterminingthehardnessofadriedfilmofapaint,varnishorrelatedproductbyconductinganindentationtestinwhichtheindentationdepthismeasuredwiththeindenterstillunderload,usingelectronictechniques.Itisapplicabletosingle-coatandmulticoatsystems.Theresultisexpressedasahardnessvalue,inN/mm,calculatedfromtheindentationproducedbyapyramidalindenterofaspecifiedsizeandshapeappliedtothecoatingunderspecifiedconditions.Thismethodgivesimilarresultstothoseofpart1ofthisInternationalStandardandTestMethodAofASTMD1474-92(seereference[1]intheBibliography).
【中国标准分类号】:G50
【国际标准分类号】:87_040
【页数】:9P.;A4
【正文语种】:英语