DIN EN 4705:2019 Aerospace series - Measurement methods regarding the lifetime behaviour of light units in a standardized aircraft-related environment; German and English version FprEN 4705:2019
2020DIN EN 4705:2020-05 Aerospace series - Measurement methods regarding the lifetime behaviour of light units in a standardized aircraft-related environment; German and English version EN 4705:2020
2019DIN EN 4705:2019 Aerospace series - Measurement methods regarding the lifetime behaviour of light units in a standardized aircraft-related environment; German and English version FprEN 4705:2019