On April 2, 2025, the new EN 17348 standard was published, establishing specific and more stringent requirements for industrial extraction systems in areas at risk of explosion. This standard supplements the existing ATEX Directive 2014/34/EU and pays particular attention to systems that extract combustible dusts, generating an internal zone 20.Delfin
🔍 Important new features:
- Double labeling requirement: Extraction systems must now be labeled separately for both indoor (e.g. zone 20) and outdoor areas (e.g. zone 22).
- Increased filtration efficiency: At least two protection levels with HEPA filters are required to ensure adequate safety in zone 20.Delfin
- Additional safety requirements: Specific tests are required for electrical, mechanical and non-metallic components to ensure their resistance to overheating, wear, dust ingress, friction and ignition.Delfin
- Responsibility of the end user: Not only manufacturers, but also end users are legally obliged to ensure that the equipment used fully complies with ATEX regulations.
⚠️ Risks in the event of non-compliance:
- Increased explosion risk for operating personnel.
- Possible loss of insurance cover in the event of a claim.
- Legal consequences and possible fines in the event of accidents.
✅ Recommendation:
Companies should review their existing extraction systems and ensure that they meet the requirements of the new EN 17348. Selecting devices that are already certified to this standard is the safest way to ensure operational safety.