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Chinese National Standard Category: Electric traction equipment |
English Title: | Railway applications—Fixed installations—DC switchgear—Part 7-1:Measurement control and protection devices for specific use in d.c.traction systems—Application guide |
Chinese Title: | 轨道交通 地面装置 直流开关设备 第7-1部分:直流牵引供电系统专用测量、控制和保护装置 应用指南 |
Standard No.: | GB/T 25890.7-2010 |
Category No.: | S35 |
Issued by: | AQSIQ |
Issued on: | 2011-1-10 |
Implemented on: | 2011-6-1 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | |
Word Count: | 11000 words |
Similar Standards: | TB 1450-1982 TB 1449-1982 GB/T 43054-2023 GB/T 34575-2023 GB/T 21413.4-2023 GB/T 25120-2023 GB/T 43022.2-2023 GB/T 21413.3-2023 GB/T 43022.1-2023 GB/T 21413.5-2023 GB/T 24339-2023 GB/T 32592-2023 GB/T 42005.2-2022 GB/T 42005.1-2022 GB/T 37863.2-2021 GB/T 21413.2-2021 GB/T 25119-2021 GB/T 21414-2021 GB/T 6770-2020 GB/T 37863.1-2019 |
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