This firefighter' s helmet has been designed as a modular helmet. And your helmet has been designed, manufactured, tested to and exceeds the requirements of the following European Harmonized Standards.
Helmet: EN443: 1997
EN443: 1997 is the harmonized European standard number for firefighters' helmets.
Face-Shield: EN166: 2001, Class 2 optical
EN166: 2001 is the harmonized European standard number for specifications for personal eye-protection