KS C IEC 60811-401:2020 Electric and optical fibre cables — Test methods for non-metallic materials — Part 401: Miscellaneous tests —Thermal ageing methods — Ageing in an air oven
2020KS C IEC 60811-401:2020 Electric and optical fibre cables — Test methods for non-metallic materials — Part 401: Miscellaneous tests —Thermal ageing methods — Ageing in an air oven