ISO 15181-4-2008 涂料和清漆.防污涂料中生物杀灭剂释放率的测定.第4部分:释放率的萃取和计算中吡啶三苯基硼烷(PTPB)的测定

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【英文标准名称】:Paintsandvarnishes-Determinationofreleaserateofbiocidesfromantifoulingpaints-Part4:Determinationofpyridine-triphenylborane(PTPB)concentrationintheextractandcalculationofthereleaserate
【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4部分:释放率的萃取和计算中吡啶三苯基硼烷(PTPB)的测定
【标准号】:ISO15181-4-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-08
【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】:可洗出的;分析;防污漆;生物杀灭剂;氢硼化物;洗出能力;涂层材料;涂层;含量测定;萃取;萃取分析法;计算方法;涂料;苯基化合物;PTPB;吡啶;吡啶三苯基硼烷;洗出试验
【英文主题词】:Abletowashout;Analysis;Antifoulingpaints;Biocide;Borohydrides;Capabilitytobewashedout;Coatingmaterials;Coatings;Determinationofcontent;Extraction;Extractionmethodsofanalysis;Methodsofcalculation;Paints;Phenylcompounds;PTPB;Pyridine;Pyridine-triphenylborane;Washouttests
【摘要】:ThispartofISO15181specifiestheapparatusandanalyticalmethodfordeterminingtheamountofpyridinetriphenylborane(PTPB)thathasbeenreleasedfromanantifoulingpaintintoartificialseawaterinaccordancewiththeproceduregiveninISO15181-1.ItdeterminesthePTPBconcentrationintheartificialseawaterextractandgivesthefinalcalculationforthereleaserateofPTPBunderthespecifiedlaboratoryconditions.ThispartofISO15181isdesignedtoallowtheconcurrentdeterminationofPTPBandotherbiocidesthatcanbereleasedbyagivenantifoulingpaint(forexamplezineb)throughtheanalysisofseparatesub-samplesofanartificialseawaterextractgeneratedinaccordancewiththeproceduregiveninISO15181-1.WhenusedinconjunctionwithISO15181-1,thepracticallimitsonthequantitativemeasurementofreleaseratesbythismethodarefrom1,8μgcm.dto500μgcmdThequantitativemeasurementofreleaseratesbelowthisrangewillrequiretheconcentrationstepdescribedinthelastparagraphin82ortheuseofananalyticalmethodwithalimitofquantitationforPTPBinartificialseawaterwhichislowerthanthelimitspecifiedinClause3andin5.1.
【中国标准分类号】:G51
【国际标准分类号】:87_040
【页数】:12P;A4
【正文语种】:英语