Design Specifications For Local Communication Line Engineering
实施日期:2006-06-01
Technical Specification for Construction and Acceptance of Telecommunication Conduit Engineering
发布日期:2003-09-13 实施日期:2003-11-01
Acceptance standard of plastic duct project for long-distance telecommunication optical fiber cable
中国标准分类号: P(工程建设) ; P76(通信工程) | 发布日期:2006-02-28 实施日期:2006-06-01
Specifications of Engineering Design for Long-haul Optical Fiber Cable Line
实施日期:2006-06-01
Acceptance Specifications for Local Communication Line Project
实施日期:2006-06-01
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