# ISO 17734-2:2006 — Withdrawn and superseded ISO standards For ISO 17734-2:2006, item title is Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry — Part 2: Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives; status code is 9599; successor is ISO 17734-2:2013; withdrawn / published date is 2006-03-03, recorded from its source on 2026-08-05. - **Identifier:** ISO 17734-2:2006 _(verified: appears in the quote below)_ - **Item title:** Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry — Part 2: Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 17734-2:2013 - **Withdrawn / published date:** 2006-03-03 _(verified: appears in the quote below)_ ## What the source says > 40289,IS,,ISO 17734-2:2006,Determination of organonitrogen compounds in air using liquid chromatography and mass spectrometry — Part 2: Amines and aminoisocyanates using dibutylamine and ethyl chloroformate derivatives,Détermination des composés organiques azotés dans l'air par chromatographie liquide et spectrométrie de masse — Partie 2: Amines et aminoisocyanates par les dérivés de la dibutylamine et du chloroformate d'éthyle,2006-03-03,1,['13.040.30'],ISO/TC 146/SC 2,9599,,[58007],['en'],28,"
ISO 17734-2:2006 gives general guidance for the sampling and analysis of airborne amines and aminoisocyanates in workplace air. The method can be used for simultaneous determinations of amines, 4,4 ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).