Abstract / scope
ISO 17223:2014 specifies an instrumental method for determining the yellowness index and change in yellowness index on clear, translucent, or opaque plastics.
Plastiques — Détermination de l'indice de jaunissement et du changement de l'indice de jaunissement
ISO 17223:2014 specifies an instrumental method for determining the yellowness index and change in yellowness index on clear, translucent, or opaque plastics.