【英文标准名称】:Adhesives-Shorttermmethodformeasuringtheemissionpropertiesoflow-solventorsolvent-freeadhesivesafterapplication-Part4:Determinationofvolatilediisocyanates(includesAmendmentA1:2009);EnglishversionofDINEN13999-4:2009-08
【原文标准名称】:粘合剂.低溶剂或无溶剂胶粘剂使用后的排放性能的短期测量方法.第4部分:挥发性二异氰酸酯的测定(包括修改件A1-2009).英文版本DIN13999-4-2009-08
【标准号】:DINEN13999-4-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-08
【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】:粘着性的;胶粘膜;胶粘剂;分析;应用;环境污染物;粘结剂;测定;排放的测定;二异氰酸酯;排放;排放测量;排放率;排放值;高效液相色谱法;高效液相色谱分析法;实验室测试;材料试验;数学计算;污染排放物;性能;抽样方法;敏感物质;短时过程;溶解;无溶剂的;溶剂;试验室;试验;使用;挥发性的;挥发物测定
【英文主题词】:Adhesive;Adhesivefilms;Adhesives;Analysis;Applications;Atmosphericpollutants;Bondingagents;Determination;Determinationofemission;Diisocyanate;Emission;Emissionmeasurement;Emissionrates;Emissionvalues;Highperformanceliquidchromatography;HPLC;Laboratorytesting;Materialstesting;Mathematicalcalculations;Pollutantemissions;Properties;Samplingmethods;Sensitizesubstances;Short-timeprocedure;Solvenated;Solventless;Solvents;Testchamber;Testing;Use;Volatile;Volatilematterdetermination
【摘要】:ThisEuropeanStandardspecifiesaprocedureforthedeterminationofvolatileisocyanatesintheexhaustairofanemissiontestchamberafterapplicationofalow-solventorsolvent-freeadhesiveasdefinedinEN923.Themethodisbasedonchemosorptionofvolatileisocyanateswith1-(2-methoxyphenyl)piperazine(inthefollowing:1-2MP)impregnatedfilterswithsubsequentdesorptionandliquidchromatographicanalysis.Themethodpermitsmeasurementofawiderangeoforganiccompoundscontainingisocyanatefunctionalgroups(NCO),includingisocyanatemonomers.Fortestingofadhesivesemissionsmainlytoluenediisocyanate(TDI)andmethylenebis(4-phenylisocyanatealsoknownas4,4-diisocyanato-diphenylmethaneorMDI),areofconcern.ThemethodasdescribedinthisEuropeanStandardcanbeusedforotherisocyanatestoo,suchasisophoronediisocyanate(IPDI)and1,6-hexamethylenediisocyanate(HDI)-seeISO16702.Isocyanateoligomersorprepolymersarenotvolatileenoughtobedetectedinemissiontestchambersatroomtemperature.
【中国标准分类号】:G38
【国际标准分类号】:83_180
【页数】:13P.;A4
【正文语种】:英语