ČSN EN 18079   (490164) Desky na bázi dřeva - Stanovení volného melaminu pomocí extrakce a vysokoúčinné kapalinové chromatografie (HPLC) s ultrafialovou detekcí

Anotace textu normy ČSN EN 18079   (490164)

This document specifies the determination of free melamine in coated and uncoated wood-based-panels.

NOTE 1 - It is also applicable to other wood-based products, to other solid products e.g. impregnates or decorative paper and to liquid materials.

The determination of melamine is performed by extraction using dimethyl sulfoxide (DMSO) and subsequent high-performance liquid chromatography (HPLC) analysis and ultraviolet (UV) detection.

NOTE 2 - For determination of melamine in foodstuff, EN 16858 is applicable. For determination of melamine in animal feeding stuffs, EN 17212 is applicable. For determination of melamine in textiles, EN ISO 1833-26 is applicable.