GB/T 7424.22-2021光缆总规范第22部分:光缆基本试验方法环境性能试验方法标准
英文:Optical fibre cable generic specification—Part 22:Basic optical cable test procedures—Environmental test methods GB/T...
英文:Optical fibre cable generic specification—Part 22:Basic optical cable test procedures—Environmental test methods GB/T...