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【英文标准名称】:Bindersforpaintsandvarnishes-Determinationofturbidity
【原文标准名称】:涂料和清漆用粘合剂.混浊度的测定
【标准号】:ISO15715-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-03
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC35
【标准类型】:()
【标准水平】:()
【中文主题词】:粘合剂;涂料;溶剂;定义;混浊度;试验;人造树脂
【英文主题词】:Acidvalue;Aminevalue;Artificialresins;Bindingagents;Coatingmaterials;Definitions;Paints;Rawmaterials;Solvents;Testing;Turbidity;Waterdilutability
【摘要】:Themeasurementoftheturbidityofliquidscanbecarriedoutvisuallyorbyinstrument,butvisualmethodscanbesubjective.Thismethodmeasuresinstrumentallythescatteringoflightbytheinsolublematterinaliquidandthereforegivesanobjectivedeterminationofturbidity.Turbidityinliquidsiscausedbythepresenceofundissolvedmatter(i.e.non-settlingflocculation,gelsorothersuspendedmattersuchasparticlesordroplets).Inthecaseoffinelydispersedundissolvedmatter,theturbiditymaybedeterminedbymeasuringtheintensityofthelightwhichisscatteredbytheparticleswhenabeamoflightispassedthroughtheliquid.ThisInternationalStandardspecifiesaninstrumentalmethodfordeterminingtheturbidityofclearliquids.Itisapplicabletoresinsandresinsolutions,solvents,clearcoatingmaterials,monomersandanyotherliquidswhereclarityisspecified.
【中国标准分类号】:G38
【国际标准分类号】:87_060_20
【页数】:6P;A4
【正文语种】:英语