In practice, companies often encounter devices that are offered with a so-called EU type examination certificate in accordance with module B of the ATEX Directive (2014/34/EU). But beware: Module B alone does not automatically mean full ATEX conformity and entails enormous liability risks for operators.
What exactly does a Module B certificate mean?
An EU type-examination certificate (Module B) confirms that the tested sample of a product meets the essential health and safety requirements of the ATEX Directive. Important: Only the "type" is tested - not each individual device that is manufactured and supplied.
Why is module B alone not enough?
For full ATEX conformity and legally compliant use in potentially explosive atmospheres, production monitoring (module D, E or F) is also required. This monitoring guarantees that each device corresponds exactly to the tested sample.
Without this additional quality assurance (module D/E/F), the appliance may not be used in potentially explosive atmospheres - operation would simply be illegal.
What are the consequences of non-compliance?
The consequences of using a device without full ATEX certification are serious:
- Insurance risks: In the event of damage (explosion, fire, personal injury), insurance companies may refuse to pay benefits due to gross negligence.
- Criminal and civil liability: Operators must expect serious legal consequences such as high claims for damages or criminal prosecution.
- Official sanctions: Fines, plant closures or even criminal investigations may follow.
What operators should look out for:
- Always check whether a valid quality assurance module (D/E/F) is available in addition to the Module B certificate.
- Ask the manufacturer explicitly for the EU Declaration of Conformity (CE marking) and check it.
- Only buy from reliable, ATEX-experienced suppliers who can provide full proof of certification.
Conclusion:
A Module B certificate alone is not sufficient for safe and legal operation in hazardous areas. Only complete ATEX conformity provides operators with legal protection and effectively protects them from incalculable liability risks.
Ensure clarity and avoid unnecessary risks - your employees and your company will thank you for it.