【英文标准名称】:Paintsandvarnishes-Determinationofreleaserateofbiocidesfromantifoulingpaints-Part3:Calculationofthezincethylene-bis(dithiocarbamate)(zineb)releaseratebydeterminationoftheconcentrationofethylenethioureaintheextract(ISO151
【原文标准名称】:涂料和清漆.防污涂料中生物杀灭剂释放率的测定.第3部分:用萃取物中亚乙基硫脲浓度测定法计算锌乙烯双二硫代氨基甲酸盐(代森锌)释放率
【标准号】:DINENISO15181-3-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-10
【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】:洗淘能力;分析;防污涂料;生物杀灭剂;被洗淘的能力;涂层材料;涂层;浓缩;含量测定;乙烯;萃取物;萃取分析法;计算方法;涂料;硫脲;洗淘试验;锌
【英文主题词】:
【摘要】:ThispartISO15181specifiestheapparatusandanalyticalmethodfordeterminingtheamountofzinebthathasbeenreleasedfromanantifoulingpaintintoartificialseawaterinaccordancewiththeproceduregiveninISO15181-1.Zinebisreleasedfromantifoulingpaintsintheformofionicethylene-bis(dithiocarbamate)whichisunstableinthemarineenvironment.ThispartofISO15181describesamethodforconvertingthereleasedspeciesintoastabledegradationproduct,ethylenethiourea,andgivesthefinalcalculationforreleaserateofzinebunderthespecifiedlaboratoryconditions.ThispartofISO15181isdesignedtogenerallyallowtheconcurrentdeterminationofzinebandotherbiocidesthatcanbereleasedbyagivenantifoulingpaint(forexample,copper)throughtheanalysisofseparatesub-samplesofanartificialseawaterextractgeneratedinaccordancewiththeproceduregiveninISO15181-1.WhenusedinconjunctionwithISO15181-1,thepracticallimitsonthequantitativemeasurementofreleaseratesbythismethodarefrom2,9ug.cm-2.d-1.Thequantitativemeasurementofreleaseratesbelowthisrangewillrequiretheuseofananalyticalmethodwithalowerlimitofquantitationforethylenethioureainartificialseawaterthanthelimitspecifiedin5.1.
【中国标准分类号】:G51
【国际标准分类号】:87_040
【页数】:18P.;A4
【正文语种】:英语