ISO 16702:2007

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ISO 16702:2007 is an international standard that provides guidance for sampling and analyzing airborne organic isocyanate (NCO) compounds in workplace air. It outlines a method using 1-(2-methoxyphenyl)piperazine and liquid chromatography to determine the total organic isocyanate groups in air. This standard is applicable to a wide range of organic compounds containing isocyanate functional groups, including monomers, prepolymers, and polyisocyanates like MDI, HDI, TDI, IPDI, HMDI, and NDI.