Explanatory notes
… coating or covering can be seen with the naked eye with no account being taken of any resulting change of colour … Chapters 50 to 55); for the purpose of this provision, no account should be taken of any resulting change of colour. …Legal note
… coating or covering can be seen with the naked eye with no account being taken of any resulting change of colour … Chapters 50 to 55); for the purpose of this provision, no account should be taken of any resulting change of colour. …