What certifications does the RG1-DX have? November 12, 2019 16:52 Updated Certifications; EN1077A, EN1078, ASTM F2040. Related articles What can I use the RG1-DX series 3 for? What features does the RG1-DX helmet have? What is the Raid airflow system? Do you make custom helmets? How do I measure my head so it's the correct size for my RG1-DX helmet?