2024DIN EN 17863:2024-02 Railway applications - Ground based services - Coach hygiene requirements; German version EN 17863:2023
2022DIN EN 17863:2022-06 Railway applications - Ground based services - Passenger rolling stock hygiene equipment; German and English version prEN 17863:2022 / Note: Date of issue 2022-05-20
2022DIN EN 17863:2022 Railway applications - Ground based services - Passenger rolling stock hygiene equipment; German and English version prEN 17863:2022