1. PEFC - Noun
2. PEFC - Proper noun
PEFC (plural PEFCs)
Initialism of proton-exchange fuel cell.
PEFC
Initialism of Programme for the Endorsement of Forest Certification.
They were all snapped in enchanting woodland areas across Italy throughout the seasons and entered into the 2019 Experience Forests photo contest run by the Italian branch of the Programme for the Endorsement of Forest Certification (PEFC). Source: Internet