共找到 669 条与 通信线路设备 相关的标准,共 45 页
Security protection testing requirements for public cloud services
Copper-clad aluminum alloy wire for communication
WCDMA digital cellular mobile communication network radio operation and maintenance center (OMC-R) measurement report technical requirements
Environmental noise suppression performance requirements and test methods for communication terminal equipment
YD/T 841.2-2008的本部分规定了地下通信管道用实壁管材的产品型号、分类、结构、要求、试验方法、检验规则、标志、运输和贮存等。 本部分适用于电缆和光缆的地下通信管道系统。
Plastic Pipe for Buried Communication Conduit.Part 2:Solid-Wall Pipe
Technical requirements for co-construction and sharing of telecommunications infrastructure maintenance
Plastic pipes for underground communication pipes Part 3: Double-walled corrugated pipes
GSM digital cellular mobile communication network radio operation and maintenance center (OMC-R) measurement report technical requirements
Technical requirements for multi-media bridged broadband customer network networking
Technical requirements and testing methods for grounding copper bar components used in communication bureaus (stations)
Specifications for Inspection and Appraisal of Mobile Telecommunications Steel Tower Mast Structures
Plastic pipes for underground communication pipes Part 4: Silicon core pipes
Information technology -- Generic cabling for customer premises
Multicore and symmetrical pair/quad cables for digital communications Part 2:Horizontal floor wiring
Multicore and symmetrical pair/quad cables for digital communications Part 4:Riser cables
Multicore and symmetrical pair/quad cables for digital communications Part 3:Work area wiring
Technical requirements for Ethernet switches with dual-stack content switching capabilities
Technical requirements for virtual desktop service operation and maintenance management
IPv4/IPv6 multicast address translation technical requirements
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