This European Standard specifies an extraction method, known as the ""Perforator Method"". It is used for the determination of the formaldehyde content of unlaminated and uncoated wood-based panels.
DS/EN 120:1994 history
1994DS/EN 120:1994 Wood based panels - Determination of formaldehyde content - Extraction method called the perforator method
1993DS/EN 120:1993 Wood based panels. Determination of formaldehyde content. Extraction method called the perforator method
1985DS/EN 120:1985 Formaldehyde determination on particle boards. Perforator method