This part of ISO 17226 specifies a method to determine the emission of formaldehyde from leathers. This method is based on high performance liquid chromatography (HPLC). It is selective and allows also observing the emission of other low molecular aldehydes and ketones.
DS/EN ISO 17226-3:2011 history
2011DS/EN ISO 17226-3:2011 Leather - Chemical determination of formaldehyde content - Part 3: Determination of formaldehyde emissions from leather