GB/T 19516-2017
ActiveWired-emergency telephone system of expressway
高速公路有线紧急电话系统
Application Summary AI generated
This standard specifies the technical requirements, test methods, and acceptance criteria for wired emergency telephone systems installed along expressways. It is applied in the design, construction, and maintenance of emergency communication infrastructure, ensuring reliable voice communication between motorists and control centers in case of accidents or breakdowns. The standard is primarily used by highway operators, equipment manufacturers, and engineering inspectors in China.
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