The method described in this standard allows the presence of active oxygen to be evaluated in liquids placed in contact with plastic objects, in the event that there is migration of peroxy-type catalysts used in polymerization processes. The method is not applicable to plastics containing tert-butyl peroxide.
UNI 7038-1972 history
1972UNI 7038-1972 Plastic materials in contact with food. Determination of free reactive oxygen species