2022DIN EN 4863:2022-09 Aerospace series - Rotorcraft immersion suits - Requirements, testing and marking; German version ASD-STAN prEN 4863:2022 / Note: Date of issue 2022-08-19
2021DIN EN 4863:2021 Aerospace series - Rotorcraft immersion suits - Requirements, testing and marking; English version prEN 4863:2021