SSH EN ISO 17226-3:2011

Lëkurë - Përcaktimi kimik i përmbajtjes së formaldehidit - Pjesa 3:Përcaktimi i emetimeve të formaldehidit nga lëkura (ISO 17226-3:2011)

Leather - Chemical determination of formaldehyde content - Part 3: Determination of formaldehyde emissions from leather (ISO 17226-3:2011)

Scope

ISO 17226-3:2011 specifies a method for determining the emission of formaldehyde from leathers. This method is based on high performance liquid chromatography (HPLC). It is selective and also allows the emission of other low molecular aldehydes and ketones to be observed.
ISO 17226-3:2011 deals with the release of formaldehyde to the gas phase. Therefore, the obtained results are not comparable with the results of methods described in ISO 17726-1 and ISO 17226-2 which are based on extraction with liquid water.