快速海底光缆接头盒规范
Specification for quick closure of submarine optical fiber cable
2016-01-19
GB/T 43556.2-2023
光纤光缆线路维护技术 第2部分:使用光学监测系统的地埋接头盒浸水监测
Maintenance technology of optical fibre and cable line—Part 2: Water detection in underground closures with optical monitoring system