D-ONE HELMET CERTIFICATION PROCESS

D-ONE HELMET CERTIFICATION PROCESS

DRASS has now concluded the certification process of the new D-ONE Diving Helmet in accordance with European Regulation (EU) 2016/425, as Personal Protective Equipment (PPE) Category III, and in accordance with EN15333 technical standards.

The certificate was obtained following stringent tests and audits, brilliantly passing all in terms of product quality and in terms of the D-ONE production process itself.

In addition to helmet certification, D-ONE has obtained Class A certification on Impact Protection, guaranteeing maximum safety and comfort for users.

Tests included:
• Breathing performance
• Cold water test
• Downstream demand valve
• Average volume / weight of inhaled CO2
• Hydrostatic imbalance
• Noise assessment

Temperature resistance:
• -20 °C / +50 °C conditioning
• Performance at -20°C
• Performance at +50°C
• -30 °C / +70 °C conditioning
• Performance at -30°C
• Performance at +70°C

• Pressure test of high and medium pressure parts
• Upstream demand valve
• Exhalation valve
• Facepiece
• Mechanical strength of the connections between facepiece and connector

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