HERE YOU CAN FIND ALL THE RESOURCES YOU NEED TO SORT PAPER AND PACKAGING MADE OF PLASTIC, PAPER/CARDBOARD OR METAL.

COCET provides all the documents you need to improve the way your packaging is sorted: protocols to show you the framework of the various tests and their methodology.
Tests protocols General Notices How it works

Tests protocols

All tests conducted by COCET follow the test protocols below.

COCET General Notices

Find here the opinions on the recyclability of packaging published by COCET.

COCET Technical Notices

You can find here the Technical Opinions on the detectability of dark colourants for rigid plastic packaging, published by COCET. To view the Technical Opinions previously issued by COTREP, please visit https://www.cotrep.fr/en/. For a list of dark colourants whose detectability has been validated by COCET, please consult the Positive List
Go to the top of the page