How to structure your packaging data submission. It includes information about the different types of data you need to submit and the codes you need to use.
Source
https://www.gov.uk/government/publications/packaging-data-how-to-create-your-file-for-extended-producer-responsibilityDocument officiel chez le régulateur. Citez toujours cette URL — et non la page de détail Vantage — dans les preuves de conformité.