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GB/T 39559.4-2020 Active
GB/T 39559.4-2020 Specifications for operational monitoring of urban rail transit facilities—Part 4:Track and earthworks
Abstract
This part of GB/T 39559 specifies the basic requirements, inspection, monitoring, and state evaluation methods for the operation monitoring of urban rail transit tracks and subgrade facilities.
This part is applicable to the operation inspection, monitoring, and state evaluation of urban rail transit tracks and subgrade facilities.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 39559.4-2020 |
| CCS | Urban traffic engineering |
| ICS | \nRailway transportation |
| Implement Date | 2021-07-01 |
Price
$ 122
Subtotal
$ 122
Tax
$ 0.00
Order Total (incl. tax)
$ 122