
Amendment 1 - Electric and optical fibre cables - Test methods for non-metallic materials Part 401: Miscellaneous tests - Thermal ageing methods - Ageing in an air oven
出版:International Electrotechnical Committee

專家解讀視頻
Amendment 1 - Electric and optical fibre cables - Test methods for non-metallic materials Part 401: Miscellaneous tests - Thermal ageing methods - Ageing in an air oven
出版:International Electrotechnical Committee
專家解讀視頻