General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 28029.6-2020
Scope
This part of GB/T 28029 specifies the Ethernet train backbone (ETB) requirements to meet the open train communication system based on Ethernet technology. No matter what marshalling network technology is used (see GB/T 28029.1-2020), this part realizes the interoperability between local marshalling subnets. All marshalling definitions should take this section into account to maintain interoperability. When the supply and demand sides agree, this section can be applied to closed trains and multi-unit trains.
GB/T 28029.6-2020 Referenced Document
GB/T 18015.1-2017 Multicore and symmetrical pair/quad cables for digital communications—Part 1: Generic specification
GB/T 18015.5 Multicore and symmetrical pair/quad cables for digital communications Part 5: Symmetrical pair/quad cables with transmission characteristics up to 600MHz Horizontal floor wiring Sectional specification
GB/T 18233-2008 Information technology.Generic cabling for customer premises