ATEX / IECEx
ATEX / IECEx Compliance Guide
Zone matrix
Gas atmospheres
Zone 0
Zone 1
Zone 2
Dust atmospheres
Zone 20
Zone 21
Zone 22
Ex db eb IIA T4 Gb
Final equipment selection, installation design and conformity assessment must be verified against the exact project conditions, applicable standards, authority requirements, manufacturer documentation and certificate scope.