The purpose of this Technical Report is to provide replies to requests for interpretations of actual chemical standards in the EN 71 series: ?? EN 71-3: Migration of certain elements; ?? EN 71-4: Experimental sets for chemistry and related activities; ?? EN 71-5: Chemical toys (sets) other than experimental sets; ?? EN 71-7: Finger paints ?? Requirements and test methods; ?? EN 71-9: Organic chemical compounds ?? Requirements; ?? EN 71-10: Organic chemical compounds ?? Sample preparation and extraction; ?? EN 71-11: Organic chemical compounds ?? Methods of analysis; ?? EN 71-12: N-Nitrosamines and N-Nitrosatable substances; ?? EN 71-13: Olfactory board games@ cosmetic kits and gustative games.