GS1's Certifications

GS1_qualification facture 2017 new
Qualification facture électronique 2020 GS1 France
GS1_qualification Facture-X 2018
GS1_qualification Excellence Logistique 2018
GS1_qualification fiche produi Webcat 2016

Odette - Galia's certification 

logo OFTP2

Access Point Peppol's Certification 

PEPPOL Access Point CMYK