Cei 31-35 Pdf Jun 2026

For any electrical equipment installed in a Zona 0, 1, or 2 (gas, vapor, mist) or Zona 20, 21, 22 (dust), compliance with CEI 31-35 is presumed to meet the Essential Health and Safety Requirements (EHSRs) of the ATEX directive. Without adherence to this standard, equipment cannot legally bear the or the CE mark for explosive atmospheres.